沙盒

模板:Short description 模板:Use dmy dates The following is a list of 7400-series digital logic integrated circuits. In the mid-1960s, the original 7400-series integrated circuits were introduced by Texas Instruments with the prefix "SN" to create the name SN74xx. Due to the popularity of these parts, other manufacturers released pin-to-pin compatible logic devices and kept the 7400 sequence number as an aid to identification of compatible parts. However, other manufacturers use different prefixes and suffixes on their part numbers.

Overview

Some TTL logic parts were made with an extended military-specification temperature range. These parts are prefixed with 54 instead of 74 in the part number.<ref>{{

if: {{#if: https://archive.org/details/bitsavers_tidataBookts196768_16942634/page/n10 | {{#if: 1967–1968 Integrated Circuits Catalog (page 10) |1}}}}

 ||載入template:cite web時發生錯誤：網址（url）和標題（title）欄位為必填。

}}{{

if:

 | {{#if: {{#if: | {{#if:  |1}}}}
   ||載入template:cite web時發生錯誤：封存頁網址（archiveurl）和封存（archivedate）必須同時填寫或同時留空。

}} }}{{#if:

 | {{#if: 
   | [[{{{authorlink}}}|{{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}]]
   | {{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}
 }}

}}{{#if:

 | {{#if: | ； {{{coauthors}}} }}

}}{{#if: |

   {{#if: 
   |  （{{{date}}}）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 |}}

}}{{#if:

 |  -  }}{{#if: 
   | {{#if:  | {{#if: 1967–1968 Integrated Circuits Catalog (page 10) | [{{{archiveurl}}} 1967–1968 Integrated Circuits Catalog (page 10)] }}}}
   | {{#if: https://archive.org/details/bitsavers_tidataBookts196768_16942634/page/n10 | {{#if: 1967–1968 Integrated Circuits Catalog (page 10) | 1967–1968 Integrated Circuits Catalog (page 10) }}}}

}}{{#if: | （{{{language}}}） }}{{#if:

 |  （）

}}{{#if:

 | -  {{{work}}}

}}{{#if:

 |  pp. {{{pages}}}

}}{{#if: Texas Instruments

 |  Texas Instruments{{#if: 
   | 
   | {{#if:  || }}
 }}

}}{{#if:

 ||{{#if: 
   |  （{{{date}}}）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 }}

}} {{#if:

 | - 於{{{archivedate}}}從本原始頁面封存。

}}{{#if:

 | - 於{{#if:  |{{{accessyear}}}}}{{{accessdate}}}-{zh-tw:造訪;zh-cn:访问}-。

}}{{#if:

 | - 於{{{accessyear}}}{{{accessmonthday}}}-{zh-tw:造訪;zh-cn:访问}-。

}}</ref>

A short-lived 64 prefix on Texas Instruments parts indicated an industrial temperature range; this prefix had been dropped from the TI literature by 1973. Most recent 7400-series parts are fabricated in CMOS or BiCMOS technology rather than TTL. Surface-mount parts with a single gate (often in a 5-pin or 6-pin package) are prefixed with 741G instead of 74.

Some manufacturers released some 4000-series equivalent CMOS circuits with a 74 prefix, for example, the 74HC4066<ref>{{

if: {{#if: https://archive.org/details/bitsavers_rcadataBooMOS_35821859/page/n536 | {{#if: RCA Solid State Databook High Speed CMOS Logic (1988, page 536) |1}}}}

 ||載入template:cite web時發生錯誤：網址（url）和標題（title）欄位為必填。

}}{{

if:

 | {{#if: {{#if: | {{#if:  |1}}}}
   ||載入template:cite web時發生錯誤：封存頁網址（archiveurl）和封存（archivedate）必須同時填寫或同時留空。

}} }}{{#if:

 | {{#if: 
   | [[{{{authorlink}}}|{{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}]]
   | {{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}
 }}

}}{{#if:

 | {{#if: | ； {{{coauthors}}} }}

}}{{#if: |

   {{#if: 
   |  （{{{date}}}）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 |}}

}}{{#if:

 |  -  }}{{#if: 
   | {{#if:  | {{#if: RCA Solid State Databook High Speed CMOS Logic (1988, page 536) | [{{{archiveurl}}} RCA Solid State Databook High Speed CMOS Logic (1988, page 536)] }}}}
   | {{#if: https://archive.org/details/bitsavers_rcadataBooMOS_35821859/page/n536 | {{#if: RCA Solid State Databook High Speed CMOS Logic (1988, page 536) | RCA Solid State Databook High Speed CMOS Logic (1988, page 536) }}}}

}}{{#if: | （{{{language}}}） }}{{#if:

 |  （）

}}{{#if:

 | -  {{{work}}}

}}{{#if:

 |  pp. {{{pages}}}

}}{{#if: RCA

 |  RCA{{#if: 
   | 
   | {{#if:  || }}
 }}

}}{{#if:

 ||{{#if: 
   |  （{{{date}}}）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 }}

}} {{#if:

 | - 於{{{archivedate}}}從本原始頁面封存。

}}{{#if:

 | - 於{{#if:  |{{{accessyear}}}}}{{{accessdate}}}-{zh-tw:造訪;zh-cn:访问}-。

}}{{#if:

 | - 於{{{accessyear}}}{{{accessmonthday}}}-{zh-tw:造訪;zh-cn:访问}-。

}}</ref> was a replacement for the 4066 with slightly different electrical characteristics (different power-supply voltage ratings, higher frequency capabilities, lower "on" resistances in analog switches, etc.). See List of 4000-series integrated circuits. Conversely, the 4000-series has "borrowed" from the 7400 series模板:Snd such as the CD40193 and CD40161 being pin-for-pin functional replacements for 74C193 and 74C161.

Older TTL parts made by manufacturers such as Signetics, Motorola, Mullard and Siemens may have different numeric prefix and numbering series entirely, such as in the European FJ family FJH101 is an 8-input NAND gate like a 7430.

A few alphabetic characters to designate a specific logic subfamily may immediately follow the 74 or 54 in the part number, e.g., 74LS74 for low-power Schottky. Some CMOS parts such as 74HCT74 for high-speed CMOS with TTL-compatible input thresholds are functionally similar to the TTL part. Not all functions are available in all families. The generic descriptive feature of these alphabetic characters was diluted by various companies participating in the market at its peak and are not always consistent especially with more recent offerings. The National Semiconductor trademarks of the words FAST<ref>{{

if: {{#if: https://archive.org/details/bitsavers_nationaldaFASTDatabook_31226275 | {{#if: FAST Advanced Schottky TTL Logic (1988, cover page) |1}}}}

 ||載入template:cite web時發生錯誤：網址（url）和標題（title）欄位為必填。

}}{{

if:

 | {{#if: {{#if: | {{#if:  |1}}}}
   ||載入template:cite web時發生錯誤：封存頁網址（archiveurl）和封存（archivedate）必須同時填寫或同時留空。

}} }}{{#if:

 | {{#if: 
   | [[{{{authorlink}}}|{{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}]]
   | {{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}
 }}

}}{{#if:

 | {{#if: | ； {{{coauthors}}} }}

}}{{#if: |

   {{#if: 
   |  （{{{date}}}）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 |}}

}}{{#if:

 |  -  }}{{#if: 
   | {{#if:  | {{#if: FAST Advanced Schottky TTL Logic (1988, cover page) | [{{{archiveurl}}} FAST Advanced Schottky TTL Logic (1988, cover page)] }}}}
   | {{#if: https://archive.org/details/bitsavers_nationaldaFASTDatabook_31226275 | {{#if: FAST Advanced Schottky TTL Logic (1988, cover page) | FAST Advanced Schottky TTL Logic (1988, cover page) }}}}

}}{{#if: | （{{{language}}}） }}{{#if:

 |  （）

}}{{#if:

 | -  {{{work}}}

}}{{#if:

 |  pp. {{{pages}}}

}}{{#if: National Semiconductor

 |  National Semiconductor{{#if: 
   | 
   | {{#if:  || }}
 }}

}}{{#if:

 ||{{#if: 
   |  （{{{date}}}）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 }}

}} {{#if:

 | - 於{{{archivedate}}}從本原始頁面封存。

}}{{#if:

 | - 於{{#if:  |{{{accessyear}}}}}{{{accessdate}}}-{zh-tw:造訪;zh-cn:访问}-。

}}{{#if:

 | - 於{{{accessyear}}}{{{accessmonthday}}}-{zh-tw:造訪;zh-cn:访问}-。

}}</ref> and FACT <ref>{{

if: {{#if: https://archive.org/details/bitsavers_nationaldaFACTDatabook_39311242 | {{#if: FACT Advanced CMOS Logic Databook (1990, cover page)) |1}}}}

 ||載入template:cite web時發生錯誤：網址（url）和標題（title）欄位為必填。

}}{{

if:

 | {{#if: {{#if: | {{#if:  |1}}}}
   ||載入template:cite web時發生錯誤：封存頁網址（archiveurl）和封存（archivedate）必須同時填寫或同時留空。

}} }}{{#if:

 | {{#if: 
   | [[{{{authorlink}}}|{{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}]]
   | {{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}
 }}

}}{{#if:

 | {{#if: | ； {{{coauthors}}} }}

}}{{#if: |

   {{#if: 
   |  （{{{date}}}）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 |}}

}}{{#if:

 |  -  }}{{#if: 
   | {{#if:  | {{#if: FACT Advanced CMOS Logic Databook (1990, cover page)) | [{{{archiveurl}}} FACT Advanced CMOS Logic Databook (1990, cover page))] }}}}
   | {{#if: https://archive.org/details/bitsavers_nationaldaFACTDatabook_39311242 | {{#if: FACT Advanced CMOS Logic Databook (1990, cover page)) | FACT Advanced CMOS Logic Databook (1990, cover page)) }}}}

}}{{#if: | （{{{language}}}） }}{{#if:

 |  （）

}}{{#if:

 | -  {{{work}}}

}}{{#if:

 |  pp. {{{pages}}}

}}{{#if: National Semiconductor

 |  National Semiconductor{{#if: 
   | 
   | {{#if:  || }}
 }}

}}{{#if:

 ||{{#if: 
   |  （{{{date}}}）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 }}

}} {{#if:

 | - 於{{{archivedate}}}從本原始頁面封存。

}}{{#if:

 | - 於{{#if:  |{{{accessyear}}}}}{{{accessdate}}}-{zh-tw:造訪;zh-cn:访问}-。

}}{{#if:

 | - 於{{{accessyear}}}{{{accessmonthday}}}-{zh-tw:造訪;zh-cn:访问}-。

}}</ref> are usually cited in the descriptions from other companies when describing their own unique designations.<ref>{{

if: {{#if: https://archive.org/details/bitsavers_samsungdatghPerformanceCMOSLogicDataBook_50512171/page/n31 | {{#if: Samsung High Performance CMOS Data Book 1988 (page 31) |1}}}}

 ||載入template:cite web時發生錯誤：網址（url）和標題（title）欄位為必填。

}}{{

if:

 | {{#if: {{#if: | {{#if:  |1}}}}
   ||載入template:cite web時發生錯誤：封存頁網址（archiveurl）和封存（archivedate）必須同時填寫或同時留空。

}} }}{{#if:

 | {{#if: 
   | [[{{{authorlink}}}|{{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}]]
   | {{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}
 }}

}}{{#if:

 | {{#if: | ； {{{coauthors}}} }}

}}{{#if: |

   {{#if: 
   |  （{{{date}}}）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 |}}

}}{{#if:

 |  -  }}{{#if: 
   | {{#if:  | {{#if: Samsung High Performance CMOS Data Book 1988 (page 31) | [{{{archiveurl}}} Samsung High Performance CMOS Data Book 1988 (page 31)] }}}}
   | {{#if: https://archive.org/details/bitsavers_samsungdatghPerformanceCMOSLogicDataBook_50512171/page/n31 | {{#if: Samsung High Performance CMOS Data Book 1988 (page 31) | Samsung High Performance CMOS Data Book 1988 (page 31) }}}}

}}{{#if: | （{{{language}}}） }}{{#if:

 |  （）

}}{{#if:

 | -  {{{work}}}

}}{{#if:

 |  pp. {{{pages}}}

}}{{#if: Samsung

 |  Samsung{{#if: 
   | 
   | {{#if:  || }}
 }}

}}{{#if:

 ||{{#if: 
   |  （{{{date}}}）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 }}

}} {{#if:

 | - 於{{{archivedate}}}從本原始頁面封存。

}}{{#if:

 | - 於{{#if:  |{{{accessyear}}}}}{{{accessdate}}}-{zh-tw:造訪;zh-cn:访问}-。

}}{{#if:

 | - 於{{{accessyear}}}{{{accessmonthday}}}-{zh-tw:造訪;zh-cn:访问}-。

}}</ref><ref>{{

if: {{#if: https://archive.org/details/bitsavers_idtdataBooook_39008706/page/n401 | {{#if: 1990/1991 Logic Databook (page 401) |1}}}}

 ||載入template:cite web時發生錯誤：網址（url）和標題（title）欄位為必填。

}}{{

if:

 | {{#if: {{#if: | {{#if:  |1}}}}
   ||載入template:cite web時發生錯誤：封存頁網址（archiveurl）和封存（archivedate）必須同時填寫或同時留空。

}} }}{{#if:

 | {{#if: 
   | [[{{{authorlink}}}|{{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}]]
   | {{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}
 }}

}}{{#if:

 | {{#if: | ； {{{coauthors}}} }}

}}{{#if: |

   {{#if: 
   |  （{{{date}}}）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 |}}

}}{{#if:

 |  -  }}{{#if: 
   | {{#if:  | {{#if: 1990/1991 Logic Databook (page 401) | [{{{archiveurl}}} 1990/1991 Logic Databook (page 401)] }}}}
   | {{#if: https://archive.org/details/bitsavers_idtdataBooook_39008706/page/n401 | {{#if: 1990/1991 Logic Databook (page 401) | 1990/1991 Logic Databook (page 401) }}}}

}}{{#if: | （{{{language}}}） }}{{#if:

 |  （）

}}{{#if:

 | -  {{{work}}}

}}{{#if:

 |  pp. {{{pages}}}

}}{{#if: Integrated Device Technology

 |  Integrated Device Technology{{#if: 
   | 
   | {{#if:  || }}
 }}

}}{{#if:

 ||{{#if: 
   |  （{{{date}}}）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 }}

}} {{#if:

 | - 於{{{archivedate}}}從本原始頁面封存。

}}{{#if:

 | - 於{{#if:  |{{{accessyear}}}}}{{{accessdate}}}-{zh-tw:造訪;zh-cn:访问}-。

}}{{#if:

 | - 於{{{accessyear}}}{{{accessmonthday}}}-{zh-tw:造訪;zh-cn:访问}-。

}}</ref>

In a few instances, such as the 7478 and 74107, the same suffix in different families do not have completely equivalent logic functions.

Another extension to the series is the 7416xxx variant, representing mostly the 16-bit-wide counterpart of otherwise 8-bit-wide "base" chips with the same three ending digits. Thus e.g. a "7416373" would be the 16-bit-wide equivalent of a "74373". Some 7416xxx parts, however, do not have a direct counterpart from the standard 74xxx range but deliver new functionality instead, which needs making use of the 7416xxx series' higher pin count. For more details, refer primarily to the Texas Instruments documentation mentioned in the References section.

For CMOS (AC, HC, etc.) subfamilies, read "open drain" for "open collector" in the table below.

There are a few numeric suffixes that have multiple conflicting assignments, such as the 74453.

Logic gates

文件:Logique74ls51.svg

Schematic of 74LS51 IC consists of a 3-3 AOI gate and 2-2 AOI gate. AOI means AND-OR-Invert (AND-NOR). Most AOI chips are currently obsolete.

模板:See also Since there are numerous 7400-series parts, the following groups related parts to make it easier to pick a useful part number. This section only includes combinational logic gates.

For part numbers in this section, "x" is the 7400-series logic family, such as LS, ALS, HCT, AHCT, HC, AHC, LVC, ...

Normal inputs / push–pull outputs

Configuration	Buffer	Inverter
Hex 1-input	74x34	74x04

Configuration	AND	NAND	OR	NOR	XOR	XNOR
Quad 2-input	74x08	74x00	74x32	74x02	74x86	74x7266
Triple 3-Input	74x11	74x10	74x4075	74x27	n/a	n/a
Dual 4-input	74x21	74x20	74x4072	74x29	n/a	n/a
Single 8-input	n/a	74x30	74x4078	74x4078	n/a	n/a

Schmitt-trigger inputs / push–pull outputs

Configuration	Buffer	Inverter
Hex 1-input	74x7014	74x14

Configuration	AND	NAND	OR	NOR
Quad 2-input	74x7001	74x132	74x7032	74x7002
Dual 4-input	n/a	74x13	n/a	n/a

Normal inputs / open-collector outputs

Configuration	Buffer	Inverter
Hex 1-input	74x07	74x05

Configuration	AND	NAND	OR	NOR	XOR	XNOR
Quad 2-input	74x09	74x03	n/a	74x33	74x136	74x266
Triple 3-input	74x15	74x12	n/a	n/a	n/a	n/a
Dual 4-input	n/a	74x22	n/a	n/a	n/a	n/a

Schmitt-trigger inputs / three-state outputs

Configuration	Buffer	Inverter
Octal 1-input	74x241 74x244	74x240

AND-OR-invert (AOI) logic gates: NOTE: in past decades, a number of AND-OR-invert (AOI) parts were available in 7400 TTL families, but currently most are obsolete.

SN5450 = dual 2-2 AOI gate, one is expandable (SN54 is military version of SN74)
SN74LS51 = 2-2 AOI gate and 3-3 AOI gate
SN54LS54 = single 2-3-3-2 AOI gate

Larger footprints

Parts in this section have a pin count of 14 pins or more. The lower part numbers were established in the 1960s and 1970s, then higher part numbers were added incrementally over decades. IC manufacturers continue to make a core subset of this group, but many of these part numbers are considered obsolete and no longer manufactured. Older discontinued parts may be available from a limited number of sellers as new old stock (NOS), though some are much harder to find.

For the following table:

Part number column模板:Snd the "x" is a place holder for the logic subfamily name. For example, 74x00 in "LS" logic family would be "74LS00".
Description column模板:Snd the terms Schmitt trigger, open-collector/open-drain, three-state were moved to the input and output columns to make it easier to sort by those features.
Input column模板:Snd a blank cell means a normal input for the logic family type.
Output column模板:Snd a blank cell means a "totem pole" output, also known as a push–pull output, with the ability to drive ten standard inputs of the same logic subfamily (fan-out N_O = 10). Outputs with higher output currents are often called drivers or buffers.
Pins column模板:Snd number of pins for the dual in-line package (DIP) version; a number in parentheses (round brackets) indicates that there is no known dual in-line package version of this IC.

模板:TOC tab	Units	Description	Input	Output	Pins	Datasheet
74x00	4	quad 2-input NAND gate			14	SN74LS00
74x01	4	quad 2-input NAND gate		open-collector	14	SN74LS01
74x02	4	quad 2-input NOR gate			14	SN74LS02
74x03	4	quad 2-input NAND gate		open-collector	14	SN74LS03
74x04	6	hex inverter gate			14	SN74LS04
74x05	6	hex inverter gate		open-collector	14	SN74LS05
74x06	6	hex inverter gate		open-collector 30 V / 40 mA	14	SN74LS06
74x07	6	hex buffer gate		open-collector 30 V / 40 mA	14	SN74LS07
74x08	4	quad 2-input AND gate			14	SN74LS08
74x09	4	quad 2-input AND gate		open-collector	14	SN74LS09
74x10	3	triple 3-input NAND gate			14	SN74LS10
74x11	3	triple 3-input AND gate			14	SN74LS11
74x12	3	triple 3-input NAND gate		open-collector	14	SN74LS12
74x13	2	dual 4-input NAND gate	Schmitt trigger		14	SN74LS13
74x14	6	hex inverter gate	Schmitt trigger		14	SN74LS14
74x15	3	triple 3-input AND gate		open-collector	14	SN74LS15
74x16	6	hex inverter gate		open-collector 15 V / 40 mA	14	SN7416
74x17	6	hex buffer gate		open-collector 15 V / 40 mA	14	SN7417
74x18	2	dual 4-input NAND gate	Schmitt trigger		14	SN74LS18
74x19	6	hex inverter gate	Schmitt trigger		14	SN74LS19
74x20	2	dual 4-input NAND gate			14	SN74LS20
74x21	2	dual 4-input AND gate			14	SN74LS21
74x22	2	dual 4-input NAND gate		open-collector	14	SN74LS22
74x23	2	dual 4-input NOR gate with strobe, one gate expandable with 74x60			16	SN7423
74x24	4	quad 2-input NAND gate	Schmitt trigger		14	SN74LS24
74x25	2	dual 4-input NOR gate with strobe			14	SN7425
74x26	4	quad 2-input NAND gate		open-collector 15 V	14	SN74LS26
74x27	3	triple 3-input NOR gate			14	SN74LS27
74x28	4	quad 2-input NOR gate		driver N_O=30	14	SN74LS28
74x29	2	dual 4-input NOR gate			14	US7429A
74x30	1	single 8-input NAND gate			14	SN74LS30
74x31	6	hex delay elements (two 6ns, two 23-32ns, two 45-48ns)			16	SN74LS31
74x32	4	quad 2-input OR gate			14	SN74LS32
74x33	4	quad 2-input NOR gate		open-collector driver N_O=30	14	SN74LS33
74x34	6	hex buffer gate			14	MM74HC34
74x35	6	hex buffer gate		open-collector	14	SN74ALS35
74x36	4	quad 2-input NOR gate (different pinout than 7402)			14	SN74HC36
74x37	4	quad 2-input NAND gate		driver N_O=30	14	SN74LS37
74x38	4	quad 2-input NAND gate		open-collector driver N_O=30	14	SN74LS38
74x39	4	quad 2-input NAND gate (different pinout than 7438)		open-collector 60 mA	14	SN7439
74x40	2	dual 4-input NAND gate		driver N_O=30	14	SN74LS40
74x41	1	BCD to decimal decoder / Nixie tube driver		open-collector 70 V	16	DM7441A
74x42	1	BCD to decimal decoder			16	SN74LS42
74x43	1	excess-3 to decimal decoder			16	SN7443A
74x44	1	Gray code to decimal decoder			16	SN7444A
74x45	1	BCD to decimal decoder/driver		open-collector 30 V / 80 mA	16	SN7445
74x46	1	BCD to 7-segment display decoder/driver		open-collector 30 V	16	SN7446A
74x47	1	BCD to 7-segment decoder/driver		open-collector 15 V	16	SN74LS47
74x48	1	BCD to 7-segment decoder/driver		open-collector, 2 kΩ pull-up	16	SN74LS48
74x49	1	BCD to 7-segment decoder/driver		open-collector	14	SN74LS49
74x50	2	dual 2-2-input AND-OR-Invert gate, one gate expandable			14	SN7450
7451, 74H51, 74S51	2	dual 2-2-input AND-OR-Invert (AOI) gate			14	SN7451
74L51, 74LS51	2	3-3-input AND-OR-Invert gate and 2-2-input AND-OR-Invert gate			14	SN74LS51
74x52	1	3-2-2-2-input AND-OR gate, expandable with 74x61			14	SN74H52
7453	1	2-2-2-2-input AND-OR-Invert gate, expandable			14	SN7453
74H53	1	3-2-2-2-input AND-OR-Invert gate, expandable			14	SN74H53
7454	1	2-2-2-2-input AND-OR-Invert gate			14	SN7454
74H54	1	3-2-2-2-input AND-OR-Invert gate			14	SN74H54
74L54, 74LS54	1	3-3-2-2-input AND-OR-Invert gate			14	SN74LS54
74x55	1	4-4-input AND-OR-Invert gate, 74H55 is expandable			14	SN74LS55
74x56	1	50:1 frequency divider			8	SN74LS56
74x57	1	60:1 frequency divider			8	SN74LS57
74x58	2	3-3-input AND-OR gate and 2-2-input AND-OR gate			14	74HC58
74x59	2	dual 3-2-input AND-OR-Invert gate			14	US7459A
74x60	2	dual 4-input expander for 74x23, 74x50, 74x53, 74x55		模板:Unknown	14	SN7460
74x61	3	triple 3-input expander for 74x52		模板:Unknown	14	SN74H61
74x62	1	3-3-2-2-input AND-OR expander for 74x50, 74x53, 74x55		模板:Unknown	14	SN74H62
74x63	6	hex current sensing interface gates	模板:Unknown		14	SN74LS63
74x64	1	4-3-2-2-input AND-OR-Invert gate			14	SN74S64
74x65	1	4-3-2-2 input AND-OR-Invert gate		open-collector	14	SN74S65
74x67	1	AND gated J-K master-slave flip-flop, asynchronous preset and clear (improved 74L72)			(16)	BL54L67Y
74L68	2	dual J-K flip-flop, asynchronous clear (improved 74L73)			(18)	BL54L68Y
74LS68	2	dual 4-bit decade counters			16	SN74LS68
74L69	2	dual J-K flip-flop, asynchronous preset, common clock and clear			(18)	BL54L69Y
74LS69	2	dual 4-bit binary counters			16	SN74LS69
74x70	1	AND-gated positive edge triggered J-K flip-flop, asynchronous preset and clear			14	SN7470
74H71	1	AND-OR-gated J-K master-slave flip-flop, preset			14	SN74H71
74L71	1	AND-gated R-S master-slave flip-flop, preset and clear			14	SN54L71
74x72	1	AND gated J-K master-slave flip-flop, asynchronous preset and clear			14	SN7472
74x73	2	dual J-K flip-flop, asynchronous clear			14	SN54LS73A
74x74	2	dual D positive edge triggered flip-flop, asynchronous preset and clear			14	SN74LS74A
74x75	2	4-bit bistable latch, complementary outputs			16	SN74LS75
74x76	2	dual J-K flip-flop, asynchronous preset and clear			16	SN74LS76A
74x77	1	4-bit bistable latch			14	SN74LS77
74H78	2	dual positive pulse triggered J-K flip-flop, preset, common clock and common clear			14	SN74H78
74L78	2	dual positive pulse triggered J-K flip-flop, preset, common clock and common clear			14	SN54L78
74LS78	2	dual negative edge triggered J-K flip-flop, preset, common clock and common clear			14	SN74LS78A
74x79	2	dual D positive edge triggered flip-flop, asynchronous preset and clear			14	MC7479
74x80	1	gated full adder			14	SN7480
74x81	1	16-bit RAM			14	SN7481A
74x82	1	2-bit binary full adder			14	SN7482
74x83	1	4-bit binary full adder			16	SN74LS83A
74x84	1	16-bit RAM			16	SN7484A
74x85	1	4-bit magnitude comparator			16	SN74LS85
74x86	4	quad 2-input XOR gate			14	SN74LS86A
74x87	1	4-bit true/complement/zero/one element			14	SN74H87
74x88	1	256-bit ROM (32x8)		open-collector	16	SN7488A
74x89	1	64-bit RAM (16x4), 4 data inputs, 4 inverted data outputs		open-collector	16	SN7489
74x90	1	decade counter (separate divide-by-2 and divide-by-5 sections)			14	SN74LS90
74x91	1	8-bit shift register, serial in, serial out, gated input			14	SN74LS91
74x92	1	divide-by-12 counter (separate divide-by-2 and divide-by-6 sections)			14	SN74LS92
74x93	1	4-bit binary counter (separate divide-by-2 and divide-by-8 sections); different pinout for 74L93			14	SN74LS93
74x94	1	4-bit shift register, dual asynchronous presets			16	SN7494
74x95	1	4-bit shift register, parallel in, parallel out, serial input; different pinout for 74L95			14	SN74LS95B
74x96	1	5-bit parallel-in/parallel-out shift register, asynchronous preset			16	SN74LS96
74x97	1	synchronous 6-bit binary rate multiplier			16	SN7497
74x98	1	4-bit data selector/storage register			16	SN54L98
74x99	1	4-bit bidirectional universal shift register			16	SN54L99
模板:TOC tab	Units	Description	Input	Output	Pins	Datasheet
74x100	2	dual 4-bit bistable latch			24	SN74100
74x101	1	AND-OR-gated J-K negative-edge-triggered flip-flop, preset			14	SN74H101
74x102	1	AND-gated J-K negative-edge-triggered flip-flop, preset and clear			14	SN74H102
74x103	2	dual J-K negative-edge-triggered flip-flop, clear			14	SN74H103
74x104	1	J-K master-slave flip-flop			14	SN74104
74x105	1	J-K master-slave flip-flop, J2 and K2 inverted			14	SN74105
74x106	2	dual J-K negative-edge-triggered flip-flop, preset and clear			16	SN74H106
74x107	2	dual J-K flip-flop, clear			14	SN74107
74x107A	2	dual J-K negative-edge-triggered flip-flop, clear			14	SN74LS107A
74x108	2	dual J-K negative-edge-triggered flip-flop, preset, common clear and common clock			14	SN74H108
74x109	2	dual J-NotK positive-edge-triggered flip-flop, clear and preset			16	SN74109
74x110	1	AND-gated J-K master-slave flip-flop, data lockout			14	SN74110
74x111	2	dual J-K master-slave flip-flop, data lockout, reset, set			16	TL74111N
74x112	2	dual J-K negative-edge-triggered flip-flop, clear and preset			16	SN74LS112A
74x113	2	dual J-K negative-edge-triggered flip-flop, preset			14	SN74LS113A
74x114	2	dual J-K negative-edge-triggered flip-flop, preset, common clock and clear			14	SN74LS114A
74x115	2	dual J-K master-slave flip-flop, data lockout, reset			14	TL74115N
74116, 74L116	2	dual 4-bit latch, clear			24	SN74116 <ref name=ttltb1>模板:Cite book</ref>模板:Rp
74H116	1	AND-gated J-K flip flop	模板:Unknown	模板:Unknown	14	MC74H116
74x117	1	AND-gated J-K flip flop, one J and K input inverted	模板:Unknown	模板:Unknown	14	MC74H117
74x118	6	hex set/reset latch, common reset			16	ITT74118
74119	6	hex set/reset latch			24	TL74119N <ref name=ttltb1/>模板:Rp
74H119	2	dual J-K flip-flop, shared clear and clock inputs	模板:Unknown	模板:Unknown	14	MC74H119
74120	2	dual pulse synchronizer/drivers	15 kΩ pull-up		16	SN74120
74H120	2	dual J-K flip-flop, separate clock inputs	模板:Unknown	模板:Unknown	14	MC74H120
74x121	1	monostable multivibrator	Schmitt trigger		14	SN74121
74x122	1	retriggerable monostable multivibrator, clear			14	SN74122
74x123	2	dual retriggerable monostable multivibrator, clear			16	SN74123
74x124	2	dual voltage-controlled oscillator	analog		16	SN74S124
74x125	4	quad bus buffer, negative enable		three-state	14	SN74LS125A
74x126	4	quad bus buffer, positive enable		three-state	14	SN74LS126A
74x128	4	quad 2-input NOR gate		driver 50 Ω	14	SN74128
74x130	2	retriggerable monostable multivibrator			16	SN74130
74131	4	quad 2-input AND gate		open-collector 15 V	14	ITT74131
74AS131, 74ALS131	1	3-to-8 line decoder/demultiplexer, address register, inverting outputs			16	SN74AS131
74x132	4	quad 2-input NAND gate	Schmitt trigger		14	SN74LS132
74x133	1	single 13-input NAND gate			16	SN54ALS133
74x134	1	single 12-input NAND gate		three-state	16	SN74S134
74x135	4	quad XOR/XNOR gate, two inputs to select logic type			16	SN74S135
74x136	4	quad 2-input XOR gate		open-collector	14	SN74LS136
74x137	1	3-to-8 line decoder/demultiplexer, address latch, inverting outputs			16	SN74LS137
74x138	1	3-to-8 line decoder/demultiplexer, inverting outputs			16	SN74LS138
74x139	2	dual 2-to-4 line decoder/demultiplexer, inverting outputs			16	SN74LS139A
74x140	2	dual 4-input NAND gate		driver 50 Ω	14	SN74S140
74x141	1	BCD to decimal decoder/driver for cold-cathode indicator / Nixie tube		open-collector 60 V	16	DM74141
74x142	1	decade counter/latch/decoder/driver for Nixie tubes		open-collector 60 V	16	SN74142
74x143	1	decade counter/latch/decoder/7-segment driver		constant current 15 mA	24	SN74143
74x144	1	decade counter/latch/decoder/7-segment driver		open-collector 15 V / 25 mA	24	SN74144
74x145	1	BCD to decimal decoder/driver		open-collector 15 V / 80 mA	16	SN74145
74x146	1	3-to-8 line decoder			模板:Unknown	MCE74H146
74x147	1	10-line to 4-line priority encoder			16	SN74147
74x148	1	8-line to 3-line priority encoder			16	SN74148
74x149	1	8-line to 8-line priority encoder			20	MM74HCT149
74x150	1	16-line to 1-line data selector/multiplexer			24	SN74150
74x151	1	8-line to 1-line data selector/multiplexer			16	SN74151A
74x152	1	8-line to 1-line data selector/multiplexer, inverting output			14	SN54152A
74x153	2	dual 4-line to 1-line data selector/multiplexer, non-inverting outputs			16	SN74153
74x154	1	4-to-16 line decoder/demultiplexer, inverting outputs			24	SN74154
74x155	2	dual 2-to-4 line decoder/demultiplexer, inverting outputs			16	SN74155
74x156	2	dual 2-to-4 line decoder/demultiplexer, inverting outputs		open-collector	16	SN74156
74x157	4	quad 2-line to 1-line data selector/multiplexer, non-inverting outputs			16	SN74157
74x158	4	quad 2-line to 1-line data selector/multiplexer, inverting outputs			16	SN74LS158
74x159	1	4-to-16 line decoder/demultiplexer		open-collector	24	SN74159
74x160	1	synchronous presettable 4-bit decade counter, asynchronous clear			16	SN74160
74x161	1	synchronous presettable 4-bit binary counter, asynchronous clear			16	SN74161
74x162	1	synchronous presettable 4-bit decade counter, synchronous clear			16	SN74162
74x163	1	synchronous presettable 4-bit binary counter, synchronous clear			16	SN74163
74x164	1	8-bit serial-in parallel-out (SIPO) shift register, asynchronous clear, not output latch			14	SN74164
74x165	1	8-bit parallel-in serial-out (PISO) shift register, parallel load, complementary outputs			16	SN74165
74x166	1	parallel-load 8-bit shift register			16	SN74166
74x167	1	synchronous decade rate multiplier			16	SN74167
74x168	1	synchronous presettable 4-bit up/down decade counter			16	DM74LS168
74x169	1	synchronous presettable 4-bit up/down binary counter			16	SN74LS169B
74x170	1	16-bit register file (4x4)		open-collector	16	SN74170
74x171	4	quad D flip-flops, clear			16	SN74LS171
74x172	1	16-bit multiple port register file (8x2)		three-state	24	SN74172
74x173	4	quad D flip-flop, asynchronous clear		three-state	16	SN74173
74x174	6	hex D flip-flop, common asynchronous clear			16	SN74174
74x175	4	quad D edge-triggered flip-flop, complementary outputs and asynchronous clear			16	SN74175
74x176	1	presettable decade (bi-quinary) counter/latch			14	SN74176
74x177	1	presettable binary counter/latch			14	SN74177
74x178	1	4-bit parallel-access shift register			14	SN74178
74x179	1	4-bit parallel-access shift register, asynchronous clear input, complementary Q_d output			16	SN74179
74x180	1	9-bit odd/even parity bit generator and checker			14	SN74180
74x181	1	4-bit arithmetic logic unit and function generator			24	SN74LS181
74x182	1	lookahead carry generator			16	SN74S182
74x183	2	dual carry-save full adder			14	SN74LS183
74x184	1	BCD to binary converter		open-collector	16	SN74184
74x185	1	6-bit binary to BCD converter		open-collector	16	SN74185A
74x186	1	512-bit ROM (64x8)		open-collector	24	SN74186
74x187	1	1024-bit ROM (256x4)		open-collector	16	SN74187
74x188	1	256-bit PROM (32x8)		open-collector	16	SN74S188
74x189	1	64-bit RAM (16x4), 4 data inputs, 4 inverted data outputs		three-state	16	SN74S189
74x190	1	synchronous presettable up/down 4-bit decade counter			16	SN74190
74x191	1	synchronous presettable up/down 4-bit binary counter			16	SN74191
74x192	1	synchronous presettable up/down 4-bit decade counter, clear			16	SN74192
74x193	1	synchronous presettable up/down 4-bit binary counter, clear			16	SN74193
74x194	1	4-bit bidirectional universal shift register			16	SN74194
74x195	1	4-bit parallel-access shift register			16	SN74195
74x196	1	presettable 4-bit decade counter/latch			14	SN74196
74x197	1	presettable 4-bit binary counter/latch			14	SN74197
74x198	1	8-bit bidirectional universal shift register			24	SN74198
74x199	1	8-bit universal shift register, J-NotK serial inputs			24	SN74199
模板:TOC tab	Units	Description	Input	Output	Pins	Datasheet
74x200	1	256-bit RAM (256x1)		three-state	16	DM74S200
74x201	1	256-bit RAM (256x1)		three-state	16	SN74S201
74x202	1	256-bit RAM (256x1) with power down		three-state	16	SN74LS202
74x206	1	256-bit RAM (256x1)		open-collector	16	DM74S206
74x207	1	1024-bit RAM (256x4)		three-state	16	SN74LS207
74x208	1	1024-bit RAM (256x4), separate data in- and outputs		three-state	20	SN74LS208
74x209	1	1024-bit RAM (1024x1)		three-state	16	SN74S209
74x210	8	octal buffer, inverting		three-state	20	SN74LS210
74x211	1	144-bit RAM (16x9) with output latch		three-state	20	74F211
74x212	1	144-bit RAM (16x9)		three-state	20	74F212
74x213	1	192-bit RAM (16x12)		three-state	20	74F213
74x214	1	1024-bit RAM (1024x1)		three-state	16	SN74LS214
74x215	1	1024-bit RAM (1024x1) with power-down mode		three-state	16	SN74LS215
74x216	1	256-bit RAM (64x4), common I/O		three-state	16	SN74LS216
74x217	1	256-bit RAM (64x4)		three-state	20	SN74ALS217
74x218	1	256-bit RAM (32x8)		three-state	20	SN74ALS218
74x219	1	64-bit RAM (16x4), non-inverting outputs		three-state	16	SN74LS219
74x221	2	dual monostable multivibrator	Schmitt trigger		16	SN74221
74x222	1	64-bit FIFO memory (16x4), synchronous, input/output ready enable		three-state	20	SN74LS222
74x224	1	64-bit FIFO memory (16x4), synchronous		three-state	16	SN74LS224
74x225	1	80-bit FIFO memory (16x5), asynchronous		three-state	20	SN74S225
74x226	1	4-bit parallel latched bus transceiver		three-state	16	SN74S226
74x227	1	64-bit FIFO memory (16x4), synchronous, input/output ready enable		open-collector	20	SN74LS727
74x228	1	64-bit FIFO memory (16x4), synchronous		open-collector	20	SN74LS728
74x229	1	80-bit FIFO memory (16x5), asynchronous		three-state	20	SN74ALS229B
74x230	2	dual 4-bit buffer/driver, one inverted, one non-inverted; negative enable		three-state	20	SN74AS230
74x231	2	dual 4-bit buffer/driver, both inverted; one positive and one negative enable		three-state	20	SN74AS231
74x232	1	64-bit FIFO memory (16x4), asynchronous		three-state	16	SN74ALS232B
74x233	1	80-bit FIFO memory (16x5), asynchronous		three-state	20	SN74ALS233B
74x234	1	256-bit FIFO memory (64x4), asynchronous		three-state	16	SN74ALS234
74x235	1	320-bit FIFO memory (64x5), asynchronous		three-state	20	SN74ALS235
74x236	1	256-bit FIFO memory (64x4), asynchronous		three-state	16	SN74ALS236
74x237	1	3-to-8 line decoder/demultiplexer, address latch, active high outputs			16	CD74HC237
74x238	1	3-to-8 line decoder/demultiplexer, active high outputs			16	CD74HC238
74x239	2	dual 2-to-4 line decoder/demultiplexer, active high outputs			16	SN74HC239
74x240	8	octal buffer, inverting outputs	Schmitt trigger	three-state	20	SN74LS240
74x241	8	octal buffer, non-inverting outputs	Schmitt trigger	three-state	20	SN74LS241
74x242	4	quad bus transceiver, inverting outputs	Schmitt trigger	three-state	14	SN74LS242
74x243	4	quad bus transceiver, non-inverting outputs	Schmitt trigger	three-state	14	SN74LS243
74x244	8	octal buffer, non-inverting outputs	Schmitt trigger	three-state	20	SN74LS244
74x245	8	octal bus transceiver, non-inverting outputs	Schmitt trigger	three-state	20	SN74LS245
74x246	1	BCD to 7-segment decoder/driver		open-collector 30 V	16	SN74246
74x247	1	BCD to 7-segment decoder/driver		open-collector 15 V	16	SN74247
74x248	1	BCD to 7-segment decoder/driver		open-collector, 2 kΩ pull-up	16	SN74248
74x249	1	BCD to 7-segment decoder/driver		open-collector	16	SN74249
74x250	1	1 of 16 data selector/multiplexer		three-state	24	SN74AS250
74x251	1	8-line to 1-line data selector/multiplexer, complementary outputs		three-state	16	SN74251
74x253	2	dual 4-line to 1-line data selector/multiplexer		three-state	16	SN74LS253
74x255	2	dual 2-to-4 line decoder/demultiplexer, inverting outputs		three-state	16	74LS255
74x256	2	dual 4-bit addressable latch			16	MC74F256
74x257	4	quad 2-line to 1-line data selector/multiplexer, non-inverting outputs		three-state	16	SN74LS257B
74x258	4	quad 2-line to 1-line data selector/multiplexer, inverting outputs		three-state	16	SN74LS258B
74x259	1	8-bit bit addressable input latch with clr			16	SN74259
74x260	2	dual 5-input NOR gate			14	SN74LS260
74x261	1	2-bit by 4-bit parallel binary multiplier			16	SN74LS261
74x262	1	5760-bit ROM (Teletext character set, 128 characters 5x9)		three-state	20	SN74S262N
74x264	1	look ahead carry generator			16	SN74AS264
74x265	4	quad complementary output elements			16	SN74265
74x266	4	quad 2-input XNOR gate		open-collector	14	SN74LS266
74x268	6	hex D-type latches, common output control, common enable		three-state	16	SN74S268
74x269	1	8-bit bidirectional binary counter			24	MC74F269
74x270	1	2048-bit ROM (512x4)		open-collector	16	SN74S270
74x271	1	2048-bit ROM (256x8)		open-collector	20	SN74S271
74x273	1	8-bit register, asynchronous clear			20	SN74273
74x274	1	4-bit by 4-bit binary multiplier		three-state	20	SN74S274
74x275	1	7-bit slice Wallace tree		three-state	16	SN74S275
74x276	4	quad J-NotK edge-triggered flip-flops, separate clocks, common preset and clear			20	SN74276
74x278	1	4-bit cascadeable priority registers, latched data inputs			14	SN74278
74x279	4	quad set-reset latch			16	SN74279
74x280	1	9-bit odd/even parity bit generator/checker			14	SN74LS280
74x281	1	4-bit parallel binary accumulator			24	SN74S281
74x282	1	look-ahead carry generator, selectable carry inputs			20	SN74AS282
74x283	1	4-bit binary full adder (has carry in function)			16	SN74283
74x284	1	4-bit by 4-bit parallel binary multiplier (low order 4 bits of product)			16	SN74284
74x285	1	4-bit by 4-bit parallel binary multiplier (high order 4 bits of product)			16	SN74285
74x286	1	9-bit parity generator/checker, bus driver parity I/O port			14	SN74AS286
74x287	1	1024-bit PROM (256x4)		three-state	16	SN74S287
74x288	1	256-bit PROM (32x8)		three-state	16	SN74S288
74x289	1	64-bit RAM (16x4), 4 data inputs, 4 inverted data outputs		open-collector	16	SN74S289
74x290	1	decade counter (separate divide-by-2 and divide-by-5 sections)			14	SN74290
74x292	1	programmable frequency divider/digital timer			16	SN74LS292
74x293	1	4-bit binary counter (separate divide-by-2 and divide-by-8 sections)			14	SN74293
74x294	1	programmable frequency divider/digital timer			16	SN74LS294
74x295	1	4-bit bidirectional shift register		three-state	14	SN74LS295B
74x297	1	digital phase-locked loop filter			16	SN74LS297
74x298	4	quad 2-input multiplexer, storage			16	SN74298
74x299	1	8-bit bidirectional universal shift/storage register		three-state	20	SN74LS299
模板:TOC tab	Units	Description	Input	Output	Pins	Datasheet
74x300	1	256-bit RAM (256x1)		open-collector	16	SN74LS300A
74x301	1	256-bit RAM (256x1)		open-collector	16	SN74S301
74x302	1	256-bit RAM (256x1)		open-collector	16	SN74LS302
74x303	1	octal divide-by-2 clock driver, 2 outputs inverted			16	SN74AS303
74x304	1	octal divide-by-2 clock driver			16	SN74AS304
74x305	1	octal divide-by-2 clock driver, 4 outputs inverted			16	SN74AS305
74x309	1	1024-bit RAM (1024x1)		open-collector	16	SN74S309
74x310	8	octal buffer, inverting	Schmitt trigger	three-state	20	SN74LS310
74x311	1	144-bit RAM (16x9) with output latch		open-collector	20	74F311
74x312	1	144-bit RAM (16x9)		open-collector	20	74F312
74x313	1	192-bit RAM (16x12)		open-collector	20	74F313
74x314	1	1024-bit RAM (1024x1)		open-collector	16	SN74LS314
74x315	1	1024-bit RAM (1024x1) with power-down mode		open-collector	16	SN74LS315
74x316	1	256-bit RAM (64x4), common I/O		open-collector	16	SN74LS316
74x317	1	256-bit RAM (64x4)		open-collector	20	SN74ALS317
74x318	1	256-bit RAM (32x8)		open-collector	20	SN74ALS318
74x319	1	64-bit RAM (16x4)		open-collector	16	SN74LS319
74x320	1	crystal-controlled oscillator			16	SN74LS320
74x321	1	crystal-controlled oscillators, F/2 and F/4 count-down outputs			16	SN74LS320
74x322	1	8-bit shift register, sign extend		three-state	20	SN74LS322A
74x323	1	8-bit bidirectional universal shift/storage register, synchronous clear		three-state	20	SN74LS323
74x324	1	voltage-controlled oscillator (or crystal controlled), enable input, complementary outputs	analog		14	SN74LS324
74x325	2	dual voltage-controlled oscillator (or crystal controlled), complementary outputs	analog		16	SN74LS325
74x326	2	dual voltage-controlled oscillator (or crystal controlled), enable input, complementary outputs	analog		16	SN74LS326
74x327	2	dual voltage-controlled oscillator (or crystal controlled)	analog		14	SN74LS327
74x330	1	PLA (12 inputs, 50 terms, 6 outputs)		three-state	20	SN74S330
74x331	1	PLA (12 inputs, 50 terms, 6 outputs)		open-collector, 2.5 kΩ pull-up	20	SN74S331
74x333	1	PLA (12 inputs, 32 terms, 6 outputs, 4 state registers)		three-state	24	SN74LS333
74x334	1	PLA (12 inputs, 32 terms, 6 outputs)		three-state	24	SN74LS334
74x335	1	PLA (12 inputs, 32 terms, 6 outputs, 4 state registers)		open-collector	24	SN74LS335
74x336	1	PLA (12 inputs, 32 terms, 6 outputs)		open-collector	24	SN74LS336
74x337	1	clock driver		three-state	20	SN74ABT337
74x340	8	octal buffer, inverting outputs	Schmitt trigger	three-state	20	SN74S340
74x341	8	octal buffer, non-inverting outputs	Schmitt trigger	three-state	20	SN74S341
74x344	8	octal buffer, non-inverting outputs	Schmitt trigger	three-state	20	SN74S344
74x347	1	BCD to 7-segment decoders/drivers, low voltage version of 7447		open-collector	16	SN74LS347
74x348	1	8 to 3-line priority encoder		three-state	16	SN74LS348
74x350	1	4-bit shifter		three-state	16	SN74S350
74x351	2	dual 8-line to 1-line data selectors/multiplexers, 4 common data inputs		three-state	20	SN74351
74x352	2	dual 4-line to 1-line data selectors/multiplexers, inverting outputs			16	SN74LS352
74x353	2	dual 4-line to 1-line data selectors/multiplexers, inverting outputs		three-state	16	SN74LS353
74x354	1	8-line to 1-line data selector/multiplexer, transparent registers		three-state	20	CD74HC354
74x355	1	8-line to 1-line data selector/multiplexer, transparent registers		open-collector	20	SN74LS355
74x356	1	8-line to 1-line data selector/multiplexer, edge-triggered registers		three-state	20	CD74HCT356
74x357	1	8-line to 1-line data selector/multiplexer, edge-triggered registers		open-collector	20	SN74LS357
74x361	1	bubble memory function timing generator			22	SN74LS361
74x362	1	four-phase clock generator/driver for Texas Instruments TMS9900			20	SN74LS362
74x363	1	octal transparent latch		three-state	20	SN74LS363
74x364	1	octal edge-triggered D-type register		three-state	20	SN74LS364
74x365	6	hex buffer, non-inverting outputs		three-state	16	SN74LS365A
74x366	6	hex buffer, inverting outputs		three-state	16	SN74HC366
74x367	6	hex buffer, non-inverting outputs		three-state	16	SN74LS367A
74x368	6	hex buffer, inverting outputs		three-state	16	SN74LS368A
74x370	1	2048-bit ROM (512x4)		three-state	16	SN74S370
74x371	1	2048-bit ROM (256x8)		three-state	20	SN74S371
74x373	8	octal transparent latch		three-state	20	SN74LS373
74x374	8	octal register		three-state	20	SN74LS374
74x375	4	quad bistable latch			16	SN74LS375
74x376	4	quad J-NotK flip-flop, common clock and common clear			16	SN74376
74x377	1	8-bit register, clock enable			20	SN74LS377
74x378	1	6-bit register, clock enable			16	SN74LS378
74x379	1	4-bit register, clock enable and complementary outputs			16	SN74LS379
74x380	1	8-bit multifunction register (combines features of x374, x377, x273, x534 ICs)		three-state	24	SN74LS380
74x381	1	4-bit arithmetic logic unit/function generator, generate and propagate outputs			20	SN74LS381A
74x382	1	4-bit arithmetic logic unit/function generator, ripple carry and overflow outputs			20	SN74LS382
74x383	1	8-bit register		open-collector	20	SN74S383
74x384	1	8-bit by 1-bit two's complement multipliers			16	SN74LS384
74x385	4	quad serial adder/subtractor			20	SN74LS385
74x386	4	quad 2-input XOR gate			14	SN74LS386
74x387	1	1024-bit PROM (256x4)		open-collector	16	SN74S387
74x388	1	4-bit D-type register		three-state and standard	16	Am74S388
74x390	2	dual 4-bit decade counter			16	SN74LS390
74x393	2	dual 4-bit binary counter			14	SN74LS393
74x395	1	4-bit cascadable shift register		three-state	16	SN74LS395A
74x396	8	octal storage registers, parallel access			16	SN74LS396
74x398	4	quad 2-input multiplexers, storage and complementary outputs			20	SN74LS398
74x399	4	quad 2-input multiplexer, storage			16	SN74LS399
模板:TOC tab	Units	Description	Input	Output	Pins	Datasheet
74x401	1	CRC generator/checker			14	74F401
74x402	1	serial data polynomial generator/checker			16	74F402
74x403	1	64-bit FIFO memory (16x4)		three-state	24	74F403
74x405	1	3-to-8 line decoder (equivalent to Intel 8205)			16	UCY74S405
74x406	1	3-to-8 line decoder	模板:Unknown	模板:Unknown	14	MC74406P
74x407	1	data access register		three-state	24	74F407
74408	1	8-bit parity tree			14	MC74408
74S408	1	controller/driver for 16k/64k/256k dRAM			48	SN74S408
74x409	1	controller/driver for 16k/64k/256k dRAM			48	SN74S409
74x410	1	64-bit RAM (16x4) with output register		three-state	18	74F410
74x411	1	FIFO RAM controller			40	74F411
74x412	1	multi-mode buffered 8-bit latches (equivalent to Intel 3212/8212)		three-state	24	SN74S412
74x413	1	256-bit FIFO memory (64x4)			16	74F413
74x414	1	interrupt priority controller for Intel 8080 (equivalent to Intel 8214)			24	UCY74S414
74416	1	modulo 10 counter, preload and clear inputs			16	MC74416
74S416	1	4-bit bidirectional bus transceiver, non-inverting (equivalent to Intel 8216)		three-state	16	UCY74S416
74x417	2	modulo 2 and modulo 5 counters, common preload and clear inputs			16	MC74417
74418	1	modulo 16 counter, preload and clear inputs			16	MC74418
74F418	1	32-bit error detection and correction circuit		three-state	48	74F418
74419	2	dual modulo 4 counters, common preload and clear inputs			16	MC74419
74S419	1	FIFO RAM controller			40	74S419
74x420	1	32-bit check bit / syndrome bit generator		three-state	48	74F420
74x422	1	retriggerable monostable multivibrators, two inputs			14	SN74LS422
74x423	2	dual retriggerable monostable multivibrator			16	SN74LS423
74x424	1	two-phase clock generator/driver for Intel 8080 (equivalent to Intel 8224)			16	SN74LS424
74x425	4	quad bus buffers, active low enables		three-state	14	SN74425
74x426	4	quad bus buffers, active high enables		three-state	14	SN74426
74x428	1	system controller for Intel 8080A (equivalent to Intel 8228)			28	SN74S428
74x429	1	FIFO RAM controller		three-state	28	74LS429
74x430	1	cyclic redundancy checker/corrector			28	74F430
74x432	1	8-bit multi-mode buffered latch		three-state	24	74F432
74x433	1	256-bit FIFO memory (64x4)		three-state	24	74F433
74x436	1	line driver/memory driver circuits - MOS memory interface, damping output resistor			16	SN74S436
74x437	1	line driver/memory driver circuits - MOS memory interface			16	SN74S437
74x438	1	system controller for Intel 8080A (equivalent to Intel 8238)			28	SN74S438
74x440	4	quad tridirectional bus transceiver, non-inverting outputs		open-collector	20	SN74LS440
74x441	4	quad tridirectional bus transceiver, inverting outputs		open-collector	20	SN74LS441
74x442	4	quad tridirectional bus transceiver, non-inverting outputs		three-state	20	SN74LS442
74x443	4	quad tridirectional bus transceiver, inverting outputs		three-state	20	SN74LS443
74x444	4	quad tridirectional bus transceiver, inverting and non-inverting outputs		three-state	20	SN74LS444
74x445	1	BCD to decimal decoders/drivers		driver 80 mA	16	SN74LS445
74x446	4	quad bus transceivers, direction controls, inverting outputs		three-state	16	SN74LS446
74x447	1	BCD to 7-segment decoders/drivers, low voltage version of 74247		open-collector	16	SN74LS447
74x448	4	quad tridirectional bus transceiver, inverting and non-inverting outputs		open-collector	20	SN74LS448
74x449	4	quad bus transceivers, direction controls, non-inverting outputs		three-state	16	SN74LS449
74450	1	counter, latch, 7-segment decoder	模板:Unknown	open-collector	16	MC74450
74S450	1	8192-bit PROM (1024x8) with power-down		three-state	24	SN74S450
74LS450	1	16-to-1 multiplexer, complementary outputs			24	SN74LS450
74S451	1	8192-bit PROM (1024x8) with power-down		open-collector	24	SN74S451
74LS451	2	dual 8-to-1 multiplexer			24	SN74LS451
74x452	2	dual decade counter, synchronous	模板:Unknown	模板:Unknown	16	MC74452
74453	2	dual binary counter, synchronous	模板:Unknown	模板:Unknown	16	MC74453
74LS453	4	quad 4-to-1 multiplexer			24	SN74LS453
74x454	2	dual decade up/down counter, synchronous, preset input	模板:Unknown	模板:Unknown	24	MC74454
74455	2	dual binary up/down counter, synchronous, preset input	模板:Unknown	模板:Unknown	24	MC74455
74F455	1	octal buffer / line driver with parity, inverting		three-state	24	74F455
74456	1	4-bit NBCD full adder	模板:Unknown	模板:Unknown	16	MC74456
74F456	1	octal buffer / line driver with parity, non-inverting		three-state	24	74F456
74x458	1	nines complement / zero element	模板:Unknown	模板:Unknown	14	MC74458
74460	1	4-bit bus transfer switch	模板:Unknown	three-state	16	MC74460
74LS460	1	10-bit comparator			24	SN74LS460
74x461	1	8-bit presettable binary counter		three-state	24	SN74LS461
74x462	1	fiber-optic data-link transmitter		open-collector 100 mA and standard	20	SN74LS462
74x463	1	fiber-optic data-link receiver	analog		20	SN74LS463
74x465	8	octal buffer, non-inverting outputs		three-state	20	SN74LS465
74x466	8	octal buffers, inverting outputs		three-state	20	SN74LS466
74x467	8	octal buffers, non-inverting outputs		three-state	20	SN74LS467
74x468	8	octal buffers, inverting outputs		three-state	20	SN74LS468
74x469	1	8-bit synchronous up/down counter, parallel load and hold capability		three-state	24	SN74LS469
74x470	1	2048-bit PROM (256x8)		open-collector	20	SN74S470
74x471	1	2048-bit PROM (256x8)		three-state	20	SN74S471
74x472	1	4096-bit PROM (512x8)		three-state	20	SN74S472
74x473	1	4096-bit PROM (512x8)		open-collector	20	SN74S473
74x474	1	4096-bit PROM (512x8)		three-state	24	SN74S474
74x475	1	4096-bit PROM (512x8)		open-collector	24	SN74S475
74x476	1	4096-bit PROM (1024x4)		three-state	18	SN74S476
74x477	1	4096-bit PROM (1024x4)		open-collector	18	SN74S477
74x478	1	8192-bit PROM (1024x8)		three-state	24	SN74S478
74x479	1	8192-bit PROM (1024x8)		open-collector	24	SN74S479
74x480	1	single burst error recovery circuit			24	SN74S480
74x481	1	4-bit slice cascadable processor elements			(48)	SN74S481
74x482	1	4-bit slice expandable control elements			20	SN74S482
74x484	1	BCD-to-binary converter		three-state	20	SN74S484A
74x485	1	binary-to-BCD converter		three-state	20	SN74S485A
74x488	1	IEEE-488 bus interface			48	74ACT488
74x490	2	dual decade counter			16	SN74490
74x491	1	10-bit binary up/down counter, limited preset		three-state	24	SN74LS491
74x498	1	8-bit bidirectional shift register, parallel inputs		three-state	24	SN74LS498
模板:TOC tab	Units	Description	Input	Output	Pins	Datasheet
74x500	1	6-bit flash analog-to-digital converter (ADC)	analog		24	74F500
74x502	1	8-bit successive approximation register			16	74LS502
74x503	1	8-bit successive approximation register with expansion control			16	74LS503
74x504	1	12-bit successive approximation register with expansion control			24	74LS504
74x505	1	8-bit successive approximation ADC	analog	three-state	24	74F505
74x508	1	8-bit multiplier/divider			24	SN74S508
74x515	1	programmable mapping decoder (2-to-4 line decoder with 9 programmable enable inputs)			20	74HCT515<ref name=hcmostb>模板:Cite book</ref>模板:Rp
74x516	1	16-bit multiplier/divider			24	SN74S516
74x518	1	8-bit comparator	20 kΩ pull-up	open-collector	20	SN74ALS518
74x519	1	8-bit comparator		open-collector	20	SN74ALS519
74x520	1	8-bit comparator, inverting output	20 kΩ pull-up		20	SN74ALS520
74x521	1	8-bit comparator, inverting output			20	SN74ALS521
74x522	1	8-bit comparator, inverting output	20 kΩ pull-up	open-collector	20	SN74ALS522
74x524	1	8-bit registered comparator		open-collector	20	74F524
74x525	1	16-bit programmable counter			28	74F525
74x526	1	fuse programmable identity comparator, 16-bit			20	SN74ALS526
74x527	1	fuse programmable identity comparator, 8-bit + 4-bit conventional Identity comparator			20	SN74ALS527
74x528	1	fuse programmable Identity comparator, 12-bit			16	SN74ALS528
74x531	8	octal transparent latch		three-state	20	SN74S531
74x532	8	octal register		three-state	20	SN74S532
74x533	1	octal transparent latch, inverting outputs		three-state	20	CD74HC533
74x534	1	octal register, inverting outputs		three-state	20	CD74HC534
74x535	1	octal transparent latch, inverting outputs		three-state	20	SN74S535
74x536	1	octal register, inverting outputs		three-state	20	SN74S536
74x537	1	BCD to decimal decoder		three-state	20	MC74F537
74x538	1	3-to-8 line decoder/demultiplexer		three-state	20	SN74ALS538
74x539	2	dual 2-to-4 line decoder/demultiplexer		three-state	20	SN74ALS539
74x540	1	octal inverter gate	Schmitt trigger	three-state	20	SN74LS540
74x541	1	octal buffer gate	Schmitt trigger	three-state	20	SN74LS541
74x543	1	octal registered transceiver, non-inverting		three-state	24	SN74F543
74x544	1	octal registered transceiver, inverting		three-state	24	MC74F544
74x545	1	octal bidirectional transceiver, non-inverting		three-state	20	74F545
74x546	1	8-bit bidirectional registered transceiver, non-inverting		three-state	24	SN74LS546
74LS547	1	8-bit bidirectional latched transceiver, non-inverting		three-state	24	SN74LS547
74F547	1	3-to-8 line decoder/demultiplexer with address latches and acknowledge output			20	74F547
74LS548	1	8-bit two-stage pipelined register		three-state	24	SN74LS548
74F548	1	3-to-8 line decoder/demultiplexer with acknowledge output			20	74F548
74x549	1	8-bit two-stage pipelined latch		three-state	24	SN74LS549
74x550	1	octal registered transceiver with status flags, non-inverting		three-state	28	74F550
74x551	1	octal registered transceiver with status flags, inverting		three-state	28	74F551
74x552	1	octal registered transceiver with parity and flags		three-state	28	74F552
74x556	1	16x16-bit multiplier slice		three-state	(84)	74S556
74x557	1	8-bit by 8-bit multiplier		three-state	40	SN74S557
74x558	1	8-bit by 8-bit multiplier		three-state	40	SN74S558
74x559	1	8-bit expandable two's complement multiplier/divider		three-state	24	74F559
74x560	1	4-bit decade counter		three-state	20	SN74ALS560A
74x561	1	4-bit binary counter		three-state	20	SN74ALS561A
74x563	1	8-bit D-type transparent latch, inverting outputs		three-state	20	SN74ALS563B
74x564	1	8-bit D-type edge-triggered register, inverting outputs		three-state	20	SN74ALS564B
74x566	1	8-bit bidirectional registered transceiver, inverting		three-state	24	SN74LS566
74x567	1	8-bit bidirectional latched transceiver, inverting		three-state	24	SN74LS567
74x568	1	decade up/down counter		three-state	20	SN74ALS568A
74x569	1	binary up/down counter		three-state	20	SN74ALS569A
74x570	1	2048-bit PROM (512x4)		open-collector	16	DM74S570
74x571	1	2048-bit PROM (512x4)		three-state	16	DM74S571
74x572	1	4096-bit PROM (1024x4)		open-collector	18	DM74S572
74x573	1	octal D-type transparent latch		three-state	20	SN74ALS573C
74x574	1	octal D-type edge-triggered flip-flop		three-state	20	SN74HC574
74x575	1	octal D-type edge-triggered flip-flop, synchronous clear		three-state	24	SN74ALS575A
74x576	1	octal D-type edge-triggered flip-flop, inverting outputs		three-state	20	SN74ALS576B
74x577	1	octal D-type edge-triggered flip-flop, synchronous clear, inverting outputs		three-state	24	SN74ALS577A
74x579	1	8-bit bidirectional binary counter		three-state	20	MC74F579
74x580	1	octal D-type transparent latch, inverting outputs		three-state	20	SN74ALS580B
74x582	1	4-bit BCD arithmetic logic unit			24	74F582
74x583	1	4-bit BCD adder			16	74F583
74x588	1	octal bidirectional transceiver with IEEE-488 termination resistors		three-state	20	74F588
74x589	1	8-bit shift register, input latch		three-state	16	SN74LS589
74x590	1	8-bit binary counter, output registers		three-state	16	SN74LS590
74x591	1	8-bit binary counter, output registers		open-collector	16	SN74LS591
74x592	1	8-bit binary counter, input registers			16	SN74LS592
74x593	1	8-bit binary counter, input registers		three-state	20	SN74LS593
74x594	1	8-bit shift registers, Serial-In, Parallel-Out, output latches		buffered	16	SN74LS594
74x595	1	8-bit shift registers, Serial-In, Parallel-Out, output latches, output enable		three-state	16	SN74LS595
74x596	1	8-bit shift registers, Serial-In, Parallel-Out, output latches, output enable		open-collector	16	SN74LS596
74x597	1	8-bit shift registers, Parallel-In, Serial-Out, input latches			16	SN74LS597
74x598	1	8-bit shift register, Selectable Parallel-In/Out input latches		three-state	20	SN74LS598
74x599	1	8-bit shift registers, Serial-In, Parallel-Out, output latches		open-collector	16	SN74LS599
模板:TOC tab	Units	Description	Input	Output	Pins	Datasheet
74x600	1	dynamic memory refresh controller, transparent and burst modes, for 4K or 16K dRAM		three-state	20	SN74LS600A
74x601	1	dynamic memory refresh controller, transparent and burst modes, for 64K dRAM		three-state	20	SN74LS601A
74x602	1	dynamic memory refresh controller, cycle steal and burst modes, for 4K or 16K dRAM		three-state	20	SN74LS602A
74x603	1	dynamic memory refresh controller, cycle steal and burst modes, for 64K dRAM		three-state	20	SN74LS603A
74x604	1	octal 2-input multiplexer, latch, high-speed		three-state	28	SN74LS604
74x605	1	octal 2-input multiplexer, latch, high-speed		open-collector	28	SN74LS605
74x606	1	octal 2-input multiplexer, latch, glitch-free		three-state	28	SN74LS606
74x607	1	octal 2-input multiplexer, latch, glitch-free		open-collector	28	SN74LS607
74x608	1	memory cycle controller			16	SN74LS608
74x610	1	memory mapper, latched		three-state	40	SN74LS610
74x611	1	memory mapper, latched		open-collector	40	SN74LS611
74x612	1	memory mapper		three-state	40	SN74LS612
74x613	1	memory mapper		open-collector	40	SN74LS613
74x614	1	octal bus transceiver and register, inverting		open-collector	24	SN74ALS614
74x615	1	octal bus transceiver and register, non-inverting		open-collector	24	SN74ALS615
74x616	1	16-bit parallel error detection and correction		three-state	40	SN74ALS616
74x617	1	16-bit parallel error detection and correction		open-collector	40	SN74ALS617
74x620	1	octal bus transceiver, inverting		three-state	20	SN74LS620
74x621	1	octal bus transceiver, non-inverting		open-collector	20	SN74LS621
74x622	1	octal bus transceiver, inverting		open-collector	20	SN74LS622
74x623	1	octal bus transceiver, non-inverting		three-state	20	SN74LS623
74x624	1	voltage-controlled oscillator, enable control, range control, two-phase outputs	analog		14	SN74LS624
74x625	2	dual voltage-controlled oscillator, two-phase outputs	analog		16	SN74LS625
74x626	2	dual voltage-controlled oscillator, enable control, two-phase outputs	analog		16	SN74LS626
74x627	2	dual voltage-controlled oscillator	analog		14	SN74LS627
74x628	1	voltage-controlled oscillator, enable control, range control, external temperature compensation, two-phase outputs	analog		14	SN74LS628
74x629	2	dual voltage-controlled oscillator, enable control, range control	analog		16	SN74LS629
74x630	1	16-bit error detection and correction (EDAC)		three-state	28	SN74LS630
74x631	1	16-bit error detection and correction		open-collector	28	SN74LS631
74x632	1	32-bit parallel error detection and correction, byte-write		three-state	52	SN74ALS632
74x633	1	32-bit parallel error detection and correction, byte-write		open-collector	52	SN74ALS633
74x634	1	32-bit parallel error detection and correction		three-state	48	SN74ALS634
74x635	1	32-bit parallel error detection and correction		open-collector	48	SN74ALS635
74x636	1	8-bit parallel error detection and correction		three-state	20	SN74LS636
74x637	1	8-bit parallel error detection and correction		open-collector	20	SN74LS637
74x638	1	octal bus transceiver, inverting outputs		three-state and open-collector	20	SN74LS638
74x639	1	octal bus transceiver, non-inverting outputs		three-state and open-collector	20	SN74LS639
74x640	1	octal bus transceiver, inverting outputs		three-state	20	SN74LS640
74x641	1	octal bus transceiver, non-inverting outputs		open-collector	20	SN74LS641
74x642	1	octal bus transceiver, inverting outputs		open-collector	20	SN74LS642
74x643	1	octal bus transceiver, mix of inverting and non-inverting outputs		three-state	20	SN74LS643
74x644	1	octal bus transceiver, mix of inverting and non-inverting outputs		open-collector	20	SN74LS644
74x645	1	octal bus transceiver, non-inverting outputs		three-state	20	SN74LS645
74x646	1	octal bus transceiver/latch/multiplexer, non-inverting outputs		three-state	24	SN74ALS646A
74x647	1	octal bus transceiver/latch/multiplexer, non-inverting outputs		open-collector	24	SN74LS647
74x648	1	octal bus transceiver/latch/multiplexer, inverting outputs		three-state	24	SN74ALS648A
74x649	1	octal bus transceiver/latch/multiplexer, inverting outputs		open-collector	24	SN74LS649
74x651	1	octal bus transceiver/register, inverting outputs		three-state	24	SN74ALS651A
74x652	1	octal bus transceiver/register, non-inverting outputs		three-state	24	SN74ALS652A
74x653	1	octal bus transceiver/register, inverting outputs		three-state and open-collector	24	SN74ALS653
74x654	1	octal bus transceiver/register, non-inverting outputs		three-state and open-collector	24	SN74ALS654
74x655	1	octal buffer / line driver with parity, inverting		three-state	24	74F655
74x656	1	octal buffer / line driver with parity, non-inverting		three-state	24	74F656
74x657	1	octal bidirectional transceiver with 8-bit parity generator/checker		three-state	24	SN74F657
74x658	1	octal bus transceiver, parity, inverting		three-state	24	SN74HC658
74x659	1	octal bus transceiver, parity, non-inverting		three-state	24	SN74HC659
74x664	1	octal bus transceiver, parity, inverting		three-state	24	SN74HC664
74x665	1	octal bus transceiver, parity, non-inverting		three-state	24	SN74HC665
74x666	1	8-bit D-type transparent read-back latch, non-inverting		three-state	24	SN74ALS666
74x667	1	8-bit D-type transparent read-back latch, inverting		three-state	24	SN74ALS667
74x668	1	synchronous 4-bit decade up/down counter			16	SN74LS668
74x669	1	synchronous 4-bit binary up/down counter			16	SN74LS669
74x670	1	16-bit register file (4x4)		three-state	16	SN74LS670
74x671	1	4-bit bidirectional shift register/latch/multiplexer, direct clear		three-state	20	SN74LS671
74x672	1	4-bit bidirectional shift register/latch/multiplexer, synchronous clear		three-state	20	SN74LS672
74x673	1	16-bit serial-in, serial/parallel-out shift register, output storage registers		three-state	24	SN74LS673
74x674	1	16-bit parallel-in, serial-out shift register		three-state	24	SN74LS674
74x675	1	16-bit serial-in, serial/parallel-out shift register			24	74F675A
74x676	1	16-bit serial/parallel-in, serial-out shift register			24	74F676
74x677	1	16-bit address comparator, enable			24	SN74ALS677
74x678	1	16-bit address comparator, latch			24	SN74ALS678
74x679	1	12-bit address comparator, latch			20	SN74ALS679
74x680	1	12-bit address comparator, enable			20	SN74ALS680
74x681	1	4-bit parallel binary accumulator		three-state	20	SN74LS681
74x682	1	8-bit magnitude comparator, P>Q output	20 kΩ pull-up		20	SN74LS682
74x683	1	8-bit magnitude comparator, P>Q output	20 kΩ pull-up	open-collector	20	SN74LS683
74x684	1	8-bit magnitude comparator, P>Q output			20	SN74LS684
74x685	1	8-bit magnitude comparator, P>Q output		open-collector	20	SN74LS685
74x686	1	8-bit magnitude comparator, P>Q output, enable			24	SN74LS686
74x687	1	8-bit magnitude comparator, P>Q output, enable		open-collector	24	SN74LS687
74x688	1	8-bit magnitude comparator, enable			20	SN74LS688
74x689	1	8-bit magnitude comparator, enable		open-collector	20	SN74LS689
74x690	1	4-bit decimal counter/latch/multiplexer, asynchronous clear		three-state	20	SN74LS690
74x691	1	4-bit binary counter/latch/multiplexer, asynchronous clear		three-state	20	SN74LS691
74x692	1	4-bit decimal counter/latch/multiplexer, synchronous clear		three-state	20	SN74LS692
74x693	1	4-bit binary counter/latch/multiplexer, synchronous clear		three-state	20	SN74LS693
74x694	1	4-bit decimal counter/latch/multiplexer, synchronous and asynchronous clears		three-state	20	SN74ALS694
74x695	1	4-bit binary counter/latch/multiplexer, synchronous and asynchronous clears		three-state	20	SN74ALS695
74x696	1	4-bit decimal counter/register/multiplexer, asynchronous clear		three-state	20	SN74LS696
74x697	1	4-bit binary counter/register/multiplexer, asynchronous clear		three-state	20	SN74LS697
74x698	1	4-bit decimal counter/register/multiplexer, synchronous clear		three-state	20	SN74LS698
74x699	1	4-bit binary counter/register/multiplexer, synchronous clear		three-state	20	SN74LS699
模板:TOC tab	Units	Description	Input	Output	Pins	Datasheet
74x700	1	octal dRAM driver, inverting		three-state	20	SN74S700
74x701	1	8-bit register/counter/comparator		three-state	24	74F701
74x702	1	8-bit registered read-back transceiver		three-state	24	74F702
74x705	1	arithmetic logic unit for digital signal processing applications		three-state	(84)	74ACT705
74x707	1	8-bit TTL-ECL shift register			20	74F707
74x708	1	576-bit FIFO memory (64x9)		three-state	28	74ACT708
74x710	1	8-bit single-supply TTL-ECL shift register			20	74F710
74x711	5	quint 2-to-1 multiplexers		three-state	20	74F711
74x712	5	quint 3-to-1 multiplexers			24	74F712
74x715	1	programmable video sync generator			20	74ACT715
74x716	1	programmable decade counter			16	SN74LS716
74x718	1	programmable binary counter			16	SN74LS718
74x723	1	576-bit FIFO memory (64x9)		three-state	28	74ACT723
74x724	1	voltage-controlled multivibrator	analog		8	SN74LS724
74x725	1	4608-bit FIFO memory (512x9)		three-state	28	74ACT725
74x730	1	octal dRAM driver, inverting		three-state	20	SN74S730
74x731	1	octal dRAM driver, non-inverting		three-state	20	SN74S731
74x732	1	4-bit 3-bus multiplexer, inverting		three-state	20	74F732
74x733	1	4-bit 3-bus multiplexer, non-inverting		three-state	20	74F733
74x734	1	octal dRAM driver, non-inverting		three-state	20	SN74S734
74x740	2	dual 4-bit line driver, inverting		three-state	20	SN74S740
74x741	2	dual 4-bit line driver, non-inverting, complementary enable inputs		three-state	20	SN74S741
74x742	1	octal line driver, inverting		open-collector	20	SN74ALS742<ref name=ttltb3>模板:Cite book</ref>模板:Rp <ref name=catalogo>{{ if: {{#if: http://www.reniemarquet.com/kicad/libs/o_ttl.pdf \| {{#if: Catálogo de Componentes \|1}}}}	載入template:cite web時發生錯誤：網址（url）和標題（title）欄位為必填。 }}{{ if:	{{#if: \|1}}}}	載入template:cite web時發生錯誤：封存頁網址（archiveurl）和封存（archivedate）必須同時填寫或同時留空。 }} }}{{#if:	{{#if:	[[{{{authorlink}}}\|{{#if:	·{{{first}}} }}	{{{author}}} }}]]	{{#if:	·{{{first}}} }}	{{{author}}} }} }} }}{{#if:	； {{{coauthors}}} }} }}{{#if: \| {{#if: 2006-01-20	（2006-01-20）	{{#if:	{{#if:	（{{{year}}}{{{month}}}）	（{{{year}}}） }} }}

}

}}{{#if:

 |  -  }}{{#if: 
   | {{#if:  | {{#if: Catálogo de Componentes | [{{{archiveurl}}} Catálogo de Componentes] }}}}
   | {{#if: http://www.reniemarquet.com/kicad/libs/o_ttl.pdf | {{#if: Catálogo de Componentes | Catálogo de Componentes }}}}

}}{{#if: es | （es） }}{{#if:

 |  （）

}}{{#if:

 | -  {{{work}}}

}}{{#if:

 |  pp. {{{pages}}}

}}{{#if:

 |  {{{publisher}}}{{#if: 
   | 
   | {{#if: 2006-01-20 || }}
 }}

}}{{#if:

 ||{{#if: 2006-01-20
   |  （2006-01-20）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 }}

}} {{#if:

 | - 於{{{archivedate}}}從本原始頁面封存。

}}{{#if:

 | - 於{{#if:  |{{{accessyear}}}}}{{{accessdate}}}-{zh-tw:造訪;zh-cn:访问}-。

}}{{#if:

 | - 於{{{accessyear}}}{{{accessmonthday}}}-{zh-tw:造訪;zh-cn:访问}-。

}}</ref>模板:Rp |- 模板:Anchor | 74x743 | 1 | octal line driver, non-inverting | | open-collector | 20 | SN74ALS743<ref name=ttltb3/>模板:Rp <ref name=catalogo/>模板:Rp |- 模板:Anchor | 74x744 | 2 | dual 4-bit line driver, non-inverting | | three-state | 20 | SN74S744 |- 模板:Anchor | 74x746 | 1 | octal buffer / line driver, inverting | 20 kΩ pull-up | three-state | 20 | SN74ALS746 |- 模板:Anchor | 74x747 | 1 | octal buffer / line driver, non-inverting | 20 kΩ pull-up | three-state | 20 | SN74ALS747 |- 模板:Anchor | 74x748 | 1 | 8 to 3-line priority encoder (glitch-less) | | | 16 | SN74LS748 |- 模板:Anchor | 74x756 | 1 | octal buffer/line driver, inverting outputs | | open-collector | 20 | SN74AS756 |- 模板:Anchor | 74x757 | 1 | octal buffer/line driver, non-inverting outputs, complementary enable inputs | | open-collector | 20 | SN74AS757 |- 模板:Anchor | 74x758 | 1 | quadruple bus transceivers, inverting outputs | | open-collector | 14 | SN74AS758 |- 模板:Anchor | 74x759 | 1 | quadruple bus transceivers, non-inverting outputs | | open-collector | 14 | SN74AS759 |- 模板:Anchor | 74x760 | 1 | octal buffer/line driver, non-inverting outputs | | open-collector | 20 | SN74ALS760 |- 模板:Anchor | 74x762 | 1 | octal buffer/line driver, inverting and non-inverting outputs | | open-collector | 20 | SN74ALS762 |- 模板:Anchor | 74x763 | 1 | octal buffer/line driver, inverting outputs, complementary enable inputs | | open-collector | 20 | SN74ALS763 |- 模板:Anchor | 74x764 | 1 | dual-port dRAM controller | | | 40 | 74F764 |- 模板:Anchor | 74x765 | 1 | dual-port dRAM controller with address latch | | | 40 | 74F765 |- 模板:Anchor | 74x776 | 1 | 8-bit latched transceiver for FutureBus | | three-state and open-collector | 28 | SN74F776 |- 模板:Anchor | 74x777 | 3 | triple latched transceiver | | three-state and open-collector | 20 | 74F777 |- 模板:Anchor | 74x779 | 1 | 8-bit bidirectional binary counter | | three-state | 16 | MC74F779 |- 模板:Anchor | 74x783 | 1 | synchronous address multiplexer for display systems | | | 40 | SN74LS783 |- 模板:Anchor | 74x784 | 1 | 8-bit serial/parallel multiplier with adder/subtractor | | | 20 | 74F784 |- 模板:Anchor | 74x785 | 1 | synchronous address multiplexer for display systems with 256-column refresh | | | 40 | SN74LS785 |- 模板:Anchor | 74x786 | 1 | 4-input asynchronous bus arbiter | | | 16 | 74F786 |- 模板:Anchor | 74x790 | 1 | error detection and correction (EDAC) | | three-state | 48 | SN74ALS790 |- 模板:Anchor | 74x793 | 1 | 8-bit latch, readback | | | 20 | SN74LS793 |- 模板:Anchor | 74x794 | 1 | 8-bit register, readback | | | 20 | SN74LS794 |- 模板:Anchor | 74x795 | 1 | octal buffer, non-inverting, common enable | | three-state | 20 | SN74LS795 |- 模板:Anchor | 74x796 | 1 | octal buffer, inverting, common enable | | three-state | 20 | SN74LS796 |- 模板:Anchor | 74x797 | 1 | octal buffer, non-inverting, enable for 4 buffers each | | three-state | 20 | SN74LS797 |- 模板:Anchor | 74x798 | 1 | octal buffer, inverting, enable for 4 buffers each | | three-state | 20 | SN74LS798 |- ! 模板:TOC tab ! Units !! Description !! Input !! Output !! Pins !! Datasheet |- 模板:Anchor | 74x800 | 3 | triple 4-input AND/NAND drivers | | driver | 20 | SN74AS800 |- 模板:Anchor | 74x802 | 3 | triple 4-input OR/NOR drivers | | driver | 20 | SN74AS802 |- 模板:Anchor | 74x803 | 4 | quad D flip flops with matched propagation delays | | | 14 | MC74F803 |- 模板:Anchor | 74x804 | 6 | hex 2-input NAND drivers | | driver | 20 | SN74ALS804A |- 模板:Anchor | 74x805 | 6 | hex 2-input NOR drivers | | driver | 20 | SN74ALS805A |- 模板:Anchor | 74x807 | 1 | 1-to-10 clock driver | | driver | 20 | IDT74FCT807 |- 模板:Anchor | 74x808 | 6 | hex 2-input AND drivers | | driver | 20 | SN74AS808B |- 模板:Anchor | 74x810 | 4 | quad 2-input XNOR gates | | | 14 | SN74ALS810 |- 模板:Anchor | 74x811 | 4 | quad 2-input XNOR gates | | open-collector | 14 | DM74ALS811 |- 模板:Anchor | 74x818 | 1 | 8-bit diagnostic register | | three-state | 24 | 74ACT818 |- 模板:Anchor | 74x819 | 1 | 8-bit diagnostic / pipeline register | | three-state | 24 | SN74ALS819 |- 模板:Anchor | 74x821 | 1 | 10-bit bus interface flip-flop | | three-state | 24 | SN74AS821A |- 模板:Anchor | 74x822 | 1 | 10-bit bus interface flip-flop, inverting inputs | | three-state | 24 | SN74AS822 |- 模板:Anchor | 74x823 | 1 | 9-bit D-type flip-flops, clear and clock enable inputs | | three-state | 24 | SN74AS823A |- 模板:Anchor | 74x824 | 1 | 9-bit D-type flip-flops, clear and clock enable inputs, inverting inputs | | three-state | 24 | SN74AS824 |- 模板:Anchor | 74x825 | 1 | 8-bit D-type flip-flop, clear and clock enable inputs | | three-state | 24 | SN74AS825A |- 模板:Anchor | 74x826 | 1 | 8-bit D-type flip-flop, clear and clock enable inputs, inverting inputs | | three-state | 24 | SN74AS826 |- 模板:Anchor | 74x827 | 1 | 10-bit buffer, non-inverting | | three-state | 24 | MC74F827 |- 模板:Anchor | 74x828 | 1 | 10-bit buffer, inverting | | three-state | 24 | MC74F828 |- 模板:Anchor | 74x832 | 6 | hex 2-input OR drivers | | driver | 20 | SN74ALS832A |- 模板:Anchor | 74x833 | 1 | 8-bit to 9-bit bus transceiver with parity register, non-inverting | | three-state | 24 | SN74ABT833 |- 模板:Anchor | 74x834 | 1 | 8-bit to 9-bit bus transceiver with parity register, inverting | | three-state | 24 | IDT74FCT834 |- 模板:Anchor | 74x835 | 1 | 8-bit shift register with 2:1 input multiplexers, one input latched, serial output | | | 24 | 74F835 |- 模板:Anchor | 74x839 | 1 | field-programmable logic array 14x32x6 | | three-state | 24 | SN74PL839 |- 模板:Anchor | 74x840 | 1 | field-programmable logic array 14x32x6 | | open-collector | 24 | SN74PL840 |- 模板:Anchor | 74x841 | 1 | 10-bit D-type flip-flop | | three-state | 24 | SN74ALS841 |- 模板:Anchor | 74x842 | 1 | 10-bit D-type flip-flop, inverting inputs | | three-state | 24 | SN74ALS842 |- 模板:Anchor | 74x843 | 1 | 9-bit D flip-flops, clear and set inputs | | three-state | 24 | SN74ALS843 |- 模板:Anchor | 74x844 | 1 | 9-bit D flip-flops, clear and set inputs, inverting inputs | | three-state | 24 | SN74ALS844 |- 模板:Anchor | 74x845 | 1 | 8-bit D flip-flops, clear and set inputs | | three-state | 24 | SN74ALS845 |- 模板:Anchor | 74x846 | 1 | 8-bit D flip-flops, clear and set inputs, inverting inputs | | three-state | 24 | SN74ALS846 |- 模板:Anchor | 74x848 | 1 | 8 to 3-line priority encoder (glitch-less) | | three-state | 16 | SN74LS848 |- 模板:Anchor | 74x850 | 1 | 1 of 16 data selector/multiplexer, clocked select | | three-state | 28 | SN74AS850 |- 模板:Anchor | 74x851 | 1 | 1 of 16 data selector/multiplexer | | three-state | 28 | SN74AS851 |- 模板:Anchor | 74x852 | 1 | 8-bit universal transceiver port controller | | three-state | 24 | SN74AS852 |- 模板:Anchor | 74x853 | 1 | 8-bit to 9-bit bus transceiver with parity latch, non-inverting | | three-state | 24 | SN74ABT853 |- 模板:Anchor | 74x854 | 1 | 8-bit to 9-bit bus transceiver with parity latch, inverting | | three-state | 24 | IDT74FCT854 |- 模板:Anchor | 74x856 | 1 | 8-bit universal transceiver port controller | | three-state | 24 | SN74AS856 |- 模板:Anchor | 74x857 | 6 | hex 2-line to 1-line multiplexer | | three-state | 24 | SN74ALS857 |- 模板:Anchor | 74x861 | 1 | 10-bit bus transceiver, non-inverting | | three-state | 24 | SN74ABT861 |- 模板:Anchor | 74x862 | 1 | 10-bit bus transceiver, inverting | | three-state | 24 | SN74ABT862 |- 模板:Anchor | 74x863 | 1 | 9-bit bus transceiver, non-inverting | | three-state | 24 | SN74ABT863 |- 模板:Anchor | 74x864 | 1 | 9-bit bus transceiver, inverting | | three-state | 24 | 74F864 |- 模板:Anchor | 74x866 | 1 | 8-bit magnitude comparator with latches | | | 24 | SN74AS866 |- 模板:Anchor | 74x867 | 1 | synchronous 8-bit up/down counter, asynchronous clear | | | 24 | SN74ALS867A |- 模板:Anchor | 74x869 | 1 | synchronous 8-bit up/down counter, synchronous clear | | | 24 | SN74ALS869 |- 模板:Anchor | 74x870 | 1 | dual 16x4 register files | | | 24 | SN74AS870 |- 模板:Anchor | 74x871 | 1 | dual 16x4 register files | | | 28 | SN74AS871 |- 模板:Anchor | 74x873 | 2 | dual 4-bit transparent latch with clear | | three-state | 24 | SN74ALS873B |- 模板:Anchor | 74x874 | 2 | dual 4-bit edge-triggered D flip-flops with clear | | three-state | 24 | SN74ALS874 |- 模板:Anchor | 74x876 | 2 | dual 4-bit edge-triggered D flip-flops with set, inverting outputs | | three-state | 24 | SN74ALS876 |- 模板:Anchor | 74x877 | 1 | 8-bit universal transceiver port controller | | three-state | 24 | SN74AS877 |- 模板:Anchor | 74x878 | 2 | dual 4-bit D-type flip-flop, synchronous clear, non-inverting outputs | | three-state | 24 | SN74ALS878 |- 模板:Anchor | 74x879 | 2 | dual 4-bit D-type flip-flop, synchronous clear, inverting outputs | | three-state | 24 | SN74ALS879 |- 模板:Anchor | 74x880 | 2 | dual 4-bit transparent latch with clear, inverting outputs | | three-state | 24 | SN74ALS880 |- 模板:Anchor | 74x881 | 1 | 4-bit arithmetic logic unit | | | 24 | SN74AS881A |- 模板:Anchor | 74x882 | 1 | 32-bit lookahead carry generator | | | 24 | SN74AS882 |- 模板:Anchor | 74x885 | 1 | 8-bit magnitude comparator | | | 24 | SN74AS885 |- 模板:Anchor | 74x887 | 1 | 8-bit processor element (non-cascadable version of 74x888) | | | (68) | SN74AS887 |- 模板:Anchor | 模板:Anchor74x888 | 1 | 8-bit processor slice | | | 64 | SN74AS888 |- 模板:Anchor | 74x889 | 1 | 8-bit processor slice | | | (68) | SN74AS889 |- 模板:Anchor | 74x890 | 1 | microoperation sequencer | | | 64 | SN74AS890 |- 模板:Anchor | 74x891 | 1 | microoperation sequencer | | | (68) | SN74AS891 |- 模板:Anchor | 74x895 | 1 | 8-bit memory address generator | | | (68) | SN74AS895 |- 模板:Anchor | 74x897 | 1 | 16-bit parallel/serial barrel shifter | | | (68) | SN74AS897A |- 模板:Anchor | 74x899 | 1 | 9-bit latchable transceiver with parity generator / checker | | three-state | (28) | 74AC899 |- ! 模板:TOC tab ! Units !! Description !! Input !! Output !! Pins !! Datasheet |- 模板:Anchor | 74x900 | 4 | quad 2-input NAND gate | | driver | 14 | SN74ALS900 |- 模板:Anchor | 74x901 | 6 | hex inverting TTL buffer | | | 14 | MM74C901 |- 模板:Anchor | 74C902 | 6 | hex non-inverting TTL buffer | | | 14 | MM74C902 |- | 74ALS902 | 4 | quad 2-input NOR gate | | driver | 14 | SN74ALS902 |- 模板:Anchor | 74C903 | 6 | hex inverting PMOS buffer | | | 14 | MM74C903 |- | 74ALS903 | 4 | quad 2-input NAND gate | | open-collector driver | 14 | SN74ALS903 |- 模板:Anchor | 74x904 | 6 | hex non-inverting PMOS buffer | | | 14 | MM74C904 |- 模板:Anchor | 74x905 | 1 | 12-bit successive approximation register | | | 24 | MM74C905 |- 模板:Anchor | 74x906 | 6 | hex open drain n-channel buffers | | open-collector | 14 | MM74C906 |- 模板:Anchor | 74x907 | 6 | hex open drain p-channel buffers | | 模板:Unknown | 14 | MM74C907 |- 模板:Anchor | 74x908 | 2 | dual 2-input NAND 30 V / 250 mA relay driver | | 模板:Unknown | 8 | MM74C908 |- 模板:Anchor | 74x909 | 4 | quad voltage comparator | analog | open-collector | 14 | MM74C909 |- 模板:Anchor | 74x910 | 1 | 256-bit RAM (64x4) | | three-state | 18 | MM74C910 |- 模板:Anchor | 74x911 | 1 | 4-digit expandable display controller | | three-state | 28 | MM74C911 |- 模板:Anchor | 74x912 | 1 | 6-digit BCD display controller and driver | | three-state | 28 | MM74C912 |- 模板:Anchor | 74x913 | 1 | 6-digit BCD display controller and driver, no decimal point | | | 24 | MM74C913 |- 模板:Anchor | 74x914 | 6 | hex inverter gate, extended input voltage | Schmitt trigger | | 14 | MM74C914 |- 模板:Anchor | 74x915 | 1 | 7-segment to BCD converter | | three-state | 18 | MM74C915 |- 模板:Anchor | 74x917 | 1 | 6-digit hex display controller and driver | | three-state | 28 | MM74C917 |- 模板:Anchor | 74x918 | 2 | dual 2-input NAND 30 V / 250 mA relay driver | | 模板:Unknown | 14 | MM74C918 |- 模板:Anchor | 74x920 | 1 | 1024-bit RAM (256x4), separate data inputs and outputs | | three-state | 22 | MM74C920 |- 模板:Anchor | 74x921 | 1 | 1024-bit RAM (256x4) | | three-state | 18 | MM74C921 |- 模板:Anchor | 74x922 | 1 | 16-key encoder | | three-state | 18 | MM74C922 |- 模板:Anchor | 74x923 | 1 | 20-key encoder | | three-state | 20 | MM74C923 |- 模板:Anchor | 74x925 | 1 | 4-digit counter/display driver | | | 16 | MM74C925 |- 模板:Anchor | 74x926 | 1 | 4-digit decade counter/display driver, carry out and latch (up to 9999) | | | 16 | MM74C926 |- 模板:Anchor | 74x927 | 1 | 4-digit timer counter/display driver (up to 9599, intended as time elapsed, i.e. 9:59.9 min) | | | 16 | MM74C927 |- 模板:Anchor | 74x928 | 1 | 4-digit counter/display driver (up to 1999) | | | 16 | MM74C928 |- 模板:Anchor | 74x929 | 1 | 1024-bit RAM (1024x1), single chip select | | three-state | 16 | MM74C929 |- 模板:Anchor | 74x930 | 1 | 1024-bit RAM (1024x1), three chip selects | | three-state | 18 | MM74C930 |- 模板:Anchor | 74x932 | 1 | phase comparator | | | 8 | MM74C932 |- 模板:Anchor | 74x933 | 1 | 7-bit address bus comparator | | | 20 | MM74C933 |- 模板:Anchor | 74934 | 1 | ADC similar to ADC0829, see corresponding NSC datasheet | | | | |- 模板:Anchor | 74x935 | 1 | ADC for 3.5-digit digital voltmeters, multiplexed 7-segment display outputs | analog | | 28 | MM74C935 |- 模板:Anchor | 74x936 | 1 | ADC for 3.75-digit digital voltmeters, multiplexed 7-segment display outputs | analog | | 模板:Unknown | MM74C936 |- 模板:Anchor | 74x937 | 1 | ADC for 3.5-digit digital voltmeters, multiplexed BCD outputs | analog | | 24 | MM74C937 |- 模板:Anchor | 74x938 | 1 | ADC for 3.75-digit digital voltmeters, multiplexed BCD outputs | analog | | 24 | MM74C938 |- 模板:Anchor | 74x940 | 1 | octal bus/line drivers/line receivers | Schmitt trigger | three-state | 20 | DM74S940 |- 模板:Anchor | 74x941 | 1 | octal bus/line drivers/line receivers | Schmitt trigger | three-state | 20 | DM74S941 |- 模板:Anchor | 74x942 | 1 | 300 baud Bell 103 modem (+/- 5 V supply) | | | 20 | MM74HC942 |- 模板:Anchor | 74x943 | 1 | 300 baud Bell 103 modem (single 5 V supply) | | | 20 | MM74HC943 |- 模板:Anchor | 74x945 | 1 | 4-digit up/down counter, decoder and LCD driver, output latch | | | 40 | MM74C945 |- 模板:Anchor | 74x946 | 1 | 4.5-digit counter, decoder and LCD driver, leading zero blanking | | | 40 | MM74C946 |- 模板:Anchor | 74x947 | 1 | 4-digit up/down counter, decoder and LCD driver, leading zero blanking | | | 40 | MM74C947 |- 模板:Anchor | 74x948 | 1 | 8-bit ADC with 16-channel analog multiplexer | analog | three-state | 40 | MM74C948 |- 模板:Anchor | 74x949 | 1 | 8-bit ADC with 8-channel analog multiplexer | analog | three-state | 28 | MM74C949 |- 模板:Anchor | 74x950 | 1 | 8-bit ADC with 8-channel analog multiplexer and sample and hold | analog | three-state | 28 | MM74C950 |- 模板:Anchor | 74x952 | 1 | dual rank 8-bit shift register, synchronous clear | | three-state | 18 | DM74LS952 |- 模板:Anchor | 74C956 | 1 | 4-digit, 17-segment alpha-numeric LED display driver with memory and decoder | | | 40 | MM74C956 |- | 74BCT956 | 1 | octal bus transceiver and latch | | three-state | 24 | SN74BCT956 |- 模板:Anchor | 74x962 | 1 | dual rank 8-bit shift register, register exchange mode | | three-state | 18 | DM74LS962 |- 模板:Anchor | 74x963 | 1 | dual rank 8-bit shift register, synchronous clear | | three-state | 20 | SN74ALS963 |- 模板:Anchor | 74x964 | 1 | dual rank 8-bit shift register, synchronous and asynchronous clear | | three-state | 20 | SN74ALS964 |- 模板:Anchor | 74x968 | 1 | controller/driver for 16k/64k/256k/1M dRAM | | | 52 | 74F968 |- 模板:Anchor | 74x978 | 1 | octal flip-flop with serial scanner | | | 24 | 74F978 |- 模板:Anchor | 74x979 | 1 | 9-bit registered transceiver with parity generator/checker for FutureBus | | three-state and open-collector | (48) | SN74BCT979 |- 模板:Anchor | 74x989 | 1 | 64-bit RAM (64x4), inverting output | | three-state | 16 | MM74C989 |- 模板:Anchor | 74x990 | 1 | 8-bit D-type transparent read-back latch, non-inverting | | three-state | 20 | SN74ALS990 |- 模板:Anchor | 74x991 | 1 | 8-bit D-type transparent read-back latch, inverting | | three-state | 20 | SN74ALS991 |- 模板:Anchor | 74x992 | 1 | 9-bit D-type transparent read-back latch, non-inverting | | three-state | 24 | SN74ALS992 |- 模板:Anchor | 74x993 | 1 | 9-bit D-type transparent read-back latch, inverting | | three-state | 24 | SN74ALS993 |- 模板:Anchor | 74x994 | 1 | 10-bit D-type transparent read-back latch, non-inverting | | three-state | 24 | SN74ALS994 |- 模板:Anchor | 74x995 | 1 | 10-bit D-type transparent read-back latch, inverting | | three-state | 24 | SN74ALS995 |- 模板:Anchor | 74x996 | 1 | 8-bit D-type edge-triggered read-back latch | | three-state | 24 | SN74ALS996 |- ! 模板:TOC tab ! Units !! Description !! Input !! Output !! Pins !! Datasheet |- | 74x1000 | 4 | quad 2-input NAND gate | | driver | 14 | SN74AS1000A |- | 74x1002 | 4 | quad 2-input NOR gate | | driver | 14 | SN74ALS1002A |- | 74x1003 | 4 | quad 2-input NAND gate | | open-collector driver | 14 | SN74ALS1003A |- | 74x1004 | 6 | hex inverting buffer | | driver | 14 | SN74ALS1004 |- | 74x1005 | 6 | hex inverting buffer | | open-collector driver | 14 | SN74ALS1005 |- | 74x1008 | 4 | quad 2-input AND gate | | driver | 14 | SN74AS1008A |- | 74ALS1010 | 3 | triple 3-input NAND gate | | driver | 14 | SN74ALS1010A |- | 74AC1010,
74ACT1010 | 1 | 16x16-bit multiplier/accumulator | | three-state | 64 | 74AC1010 |- | 74x1011 | 3 | triple 3-input AND gate | | driver | 14 | SN74ALS1011A |- | 74F1016 | 16 | 16-bit Schottky diode R-C bus termination array | | 模板:Unknown | (20) | SN74F1016 |- | 74AC1016,
74ACT1016 | 1 | 16x16-bit multiplier | | three-state | 64 | 74AC1016 |- | 74x1017 | 1 | 16x16-bit parallel multiplier | | three-state | 64 | 74AC1017 |- | 74x1018 | 18 | 18-bit Schottky diode R-C bus termination array | | 模板:Unknown | (24) | SN74F1018 |- | 74x1020 | 2 | dual 4-input NAND gate | | driver | 14 | SN74ALS1020A |- | 74x1032 | 4 | quad 2-input OR gate | | driver | 14 | SN74AS1032A |- | 74x1034 | 6 | hex non-inverting buffer | | driver | 14 | SN74ALS1034 |- | 74x1035 | 6 | hex non-inverting buffer | | open-collector driver | 14 | SN74ALS1035 |- | 74x1036 | 4 | quad 2-input NOR gate | | driver | 14 | SN74ALS1036 |- | 74x1050 | 12 | 12-bit Schottky diode bus termination array, clamp to GND | | 模板:Unknown | 16 | SN74S1050 |- | 74x1051 | 12 | 12-bit Schottky diode bus termination array, clamp to GND/V_CC | | 模板:Unknown | 16 | SN74S1051 |- | 74x1052 | 16 | 16-bit Schottky diode bus termination array, clamp to GND | | 模板:Unknown | 20 | SN74S1052 |- | 74x1053 | 16 | 16-bit Schottky diode bus termination array, clamp to GND/V_CC | | 模板:Unknown | 20 | SN74S1053 |- | 74x1056 | 8 | 8-bit Schottky diode bus termination array, clamp to GND | | 模板:Unknown | (16) | SN74F1056 |- | 74x1071 | 10 | 10-bit bus termination array with bus-hold function | | | (14) | SN74ACT1071 |- | 74x1073 | 16 | 16-bit bus termination array with bus-hold function | | | (20) | SN74ACT1073 |- | 74x1074 | 2 | dual D negative edge triggered flip-flop, asynchronous preset and clear | | | 14 | 74FR1074 |- | 74x1181 | 1 | 4-bit arithmetic logic unit | | | 24 | SN74AS1181 |- | 74x1240 | 1 | octal buffer / line driver, inverting (lower-power version of 74x240) | | three-state | 20 | SN74ALS1240 |- | 74x1241 | 1 | octal buffer / line driver, non-inverting (lower-power version of 74x241) | | three-state | 20 | SN74ALS1241 |- | 74x1242 | 1 | quad bus transceiver, inverting (lower-power version of 74x242) | | three-state | 14 | SN74ALS1242 |- | 74x1243 | 1 | quad bus transceiver, non-inverting (lower-power version of 74x243) | | three-state | 14 | SN74ALS1243 |- | 74x1244 | 1 | octal buffer / driver, non-inverting (lower-power version of 74x244) | | three-state | 20 | SN74ALS1244 |- | 74x1245 | 1 | octal bus transceiver (lower-power version of 74x245) | | three-state | 20 | SN74ALS1245A |- | 74x1280 | 1 | 9-bit parity generator/checker with registered outputs | | three-state | 20 | QS74FCT1280 |- | 74x1284 | 1 | parallel printer interface transceiver / buffer (IEEE 1284) | | | 20 | 74HCT1284 |- | 74x1403 | 1 | 8-bit bus receiver plus 4-bit bus driver | Schmitt trigger | three-state | (32) | 74LVT1403 |- | 74x1404 | 1 | oscillator driver | Schmitt trigger | | (8) | SN74LVC1404 |- | 74x1604 | 1 | dual 8-bit transparent latch with output multiplexer | | | 28 | 74F1604 |- | 74x1616 | 1 | 16x16-bit multimode multiplier | | three-state | 64 | SN74ALS1616 |- | 74x1620 | 1 | octal bus transceiver, inverting | | three-state | 20 | SN74ALS1620 |- | 74x1621 | 1 | octal bus transceiver, non-inverting | | open-collector | 20 | SN74ALS1621 |- | 74x1622 | 1 | octal bus transceiver, inverting | | open-collector | 20 | SN74ALS1622 |- | 74x1623 | 1 | octal bus transceiver, non-inverting | | three-state | 20 | SN74ALS1623 |- | 74x1631 | 1 | quad bus driver with complementary outputs | | three-state | 16 | SN74ALS1631<ref name=ttltb3/>模板:Rp |- | 74x1638 | 1 | octal bus transceiver, inverting (lower-power version of 74x638) | | three-state and open-collector | 20 | SN74ALS1638 |- | 74x1639 | 1 | octal bus transceiver, non-inverting (lower-power version of 74x639) | | three-state and open-collector | 20 | SN74ALS1639 |- | 74x1640 | 1 | octal bus transceiver, inverting (lower-power version of 74x640) | | three-state | 20 | SN74ALS1640A |- | 74x1641 | 1 | octal bus transceiver, non-inverting (lower-power version of 74x641) | | open-collector | 20 | SN74ALS641 |- | 74x1642 | 1 | octal bus transceiver, inverting (lower-power version of 74x642) | | open-collector | 20 | SN74ALS642 |- | 74x1643 | 1 | octal bus transceiver, inverting and non-inverting (lower-power version of 74x643) | | three-state | 20 | SN74ALS643 |- | 74x1644 | 1 | octal bus transceiver, inverting and non-inverting (lower-power version of 74x644) | | open-collector | 20 | SN74ALS644 |- | 74x1645 | 1 | octal bus transceiver, non-inverting (lower-power version of 74x645) | | three-state | 20 | SN74ALS1645A |- | 74x1650 | 2 | dual 9-bit Futurebus universal storage transceiver with split TTL I/O | | three-state and open-collector | (100) | SN74FB1650 |- | 74x1651 | 2 | 9-bit and 8-bit Futurebus universal storage transceivers with delayed buffered clock with split TTL I/O | | three-state and open-collector | (100) | SN74FB1651 |- | 74x1653 | 2 | 9-bit and 8-bit Futurebus universal storage transceivers with delayed buffered clock with split 3.3V TTL I/O | | three-state and open-collector | (100) | SN74FB1653 |- | 74x1665 | 2 | dual 8-bit GTL universal storage transceivers with live insertion | | three-state and open-collector | (64) | SN74GTL1655 |- | 74x1760 | 1 | 10-bit 4-way latched address multiplexer | | three-state | 64 | 74F1760 |- | 74x1761 | 1 | dRAM and interrupt vector controller | | | 48 | 74F1761 |- | 74x1762 | 1 | dRAM address controller | | | 40 | 74F1762 |- | 74x1763 | 1 | single-port dRAM controller | | | 48 | 74F1763 |- | 74x1764 | 1 | dual-port dRAM controller | | | 48 | 74F1764 |- | 74x1765 | 1 | dual-port dRAM controller with address latch | | | 48 | 74F1765 |- | 74x1766 | 1 | burst mode dRAM controller | | | 48 | 74F1766 |- | 74x1779 | 1 | 8-bit bidirectional binary counter | | three-state | 16 | 74F1779 |- | 74x1801 | 1 | FM, MFM, and DM encoder / decoder, data rates up to 10 MHz | | | 24 | 74LS1801 |- | 74x1802 | 1 | SerDes with ECC and CRC, data rates up to 10 MHz | | three-state | 48 | 74LS1802 |- | 74x1803 | 1 | quad clock driver | | | 14 | MC74F1803 |- | 74x1804 | 6 | hex 2-input NAND | | driver | 20 | DM74AS1804 |- | 74x1805 | 6 | hex 2-input NOR | | driver | 20 | DM74AS1805 |- | 74x1808 | 6 | hex 2-input AND | | driver | 20 | DM74AS1808 |- | 74x1811 | 1 | FM, MFM, and DM encoder / decoder, data rates up to 20 MHz | | | 24 | 74LS1811 |- | 74x1812 | 1 | SerDes with ECC and CRC, data rates up to 30 MHz | | three-state | 48 | 74LS1812 |- | 74x1821 | 1 | 10-bit bus interface flip-flops | | three-state | 24 | SN74AS1821 |- | 74x1823 | 1 | 9-bit bus interface flip-flops with clear | | three-state | 24 | SN74AS1823 |- | 74x1832 | 6 | hex 2-input OR | | driver | 20 | DM74ALS1832 |- | 74x1841 | 1 | 10-bit bus interface transparent latches | | three-state | 24 | SN74AS1841 |- | 74x1843 | 1 | 9-bit bus interface transparent latches with clear | | three-state | 24 | SN74AS1843 |- ! 模板:TOC tab ! Units !! Description !! Input !! Output !! Pins !! Datasheet |- | 74x2000 | 1 | direction discriminator with microprocessor interface | | three-state | 28 | SN74LS2000 |- | 74x2003 | 1 | 8-bit level translator | | 模板:Unknown | (20) | SN74GTL2003 |- | 74x2006 | 1 | 13-bit GTL to 3.3V TTL level translator | | open-collector | (28) | SN74GTL2006 |- | 74x2007 | 1 | 12-bit GTL to 3.3V TTL level translator | | open-collector | (28) | SN74GTL2007 |- | 74x2010 | 1 | 10-bit level translator | | 模板:Unknown | (24) | SN74GTL2010 |- | 74x2014 | 1 | 4-bit GTL to TTL transceiver | | three-state and open-collector | (14) | SN74GTL2014 |- | 74x2031 | 1 | 9-bit Futurebus address/data transceiver | | three-state and open-collector | (48) | SN74FB2031 |- | 74x2032 | 1 | 9-bit Futurebus competition transceiver | | three-state and open-collector | (48) | SN74FB2032 |- | 74x2033 | 1 | 8-bit Futurebus registered transceiver with split TTL I/O | | three-state and open-collector | (52) | SN74FB2033 |- | 74x2040 | 1 | 8-bit Futurebus transceiver with split TTL I/O | | three-state and open-collector | (48) | SN74FB2040 |- | 74x2041 | 1 | 7-bit Futurebus transceiver with split TTL I/O | | three-state and open-collector | (52) | SN74FB2041 |- | 74x2107 | 1 | 12-bit GTL to 3.3V TTL level translator | | open-collector | (28) | SN74GTL2107 |- | 74x2125 | 4 | quad bus buffer | | three-state, 25 Ω series resistor | (14) | TC74VCX2125 |- | 74x2140 | 1 | 8k x 18 cache data RAM | | three-state | (52) | SN74ACT2140A |- | 74x2150 | 1 | 512 x 8 cache address comparator | | | 24 | SN74ACT2150A |- | 74ACT2151 | 1 | 1k x 11 cache address comparator | | | 28 | SN74ACT2151 |- | 74FCT2151 | 1 | 8-line to 1-line multiplexer | | 25 Ω series resistor | (16) | CD74FCT2151 |- | 74x2152 | 1 | 2k x 8 cache address comparator | | | 28 | SN74ACT2152A |- | 74ACT2153 | 1 | 1k x 11 cache address comparator | | open-collector | 28 | SN74ACT2153 |- | 74FCT2153 | 2 | dual 4-line to 1-line multiplexer | | 25 Ω series resistor | (16) | CD74FCT2153 |- | 74x2154 | 1 | 2k x 8 cache address comparator | | open-collector | 28 | SN74ACT2154A |- | 74x2155 | 1 | 2k x 8 burst cache address comparator | | three-state | (44) | SN74ACT2155 |- | 74x2156 | 1 | 16k x 4 burst cache address comparator | | three-state | (44) | SN74ACT2156 |- | 74ACT2157 | 1 | 2k x 16 cache address comparator | | three-state | (44) | SN74ACT2157 |- | 74FCT2157 | 4 | quad 2-line to 1-line multiplexer | | 25 Ω series resistor | (16) | CD74FCT2157 |- | 74x2158 | 1 | 8k x 9 cache address comparator | | three-state | (44) | SN74ACT2158 |- | 74x2159 | 1 | 8k x 9 cache address comparator | | three-state | (44) | SN74ACT2159 |- | 74x2160 | 1 | 8k x 4 2-way cache address comparator | | three-state | (32) | SN74ACT2160 |- | 74x2161 | 1 | synchronous presettable 4-bit binary counter, asynchronous clear | | 25 Ω series resistor | 16 | QS74FCT2161T |- | 74ACT2163,
74BCT2163 | 1 | 16k x 5 cache address comparator | | three-state | (32) | SN74ACT2163 |- | 74FCT2163 | 1 | synchronous presettable 4-bit binary counter, synchronous clear | | 25 Ω series resistor | 16 | QS74FCT2163T |- | 74x2164 | 1 | 16k x 5 cache address comparator | | three-state | (32) | SN74ACT2164 |- | 74x2166 | 1 | 16k x 5 cache address comparator with input latches | | three-state | (32) | SN74BCT2166 |- | 74x2191 | 1 | synchronous presettable 4-bit binary up/down counter, common clock | | 25 Ω series resistor | 16 | QS74FCT2191T |- | 74x2193 | 1 | synchronous presettable 4-bit binary counter, separate up/down clocks | | 25 Ω series resistor | 16 | QS74FCT2193T |- | 74x2226 | 2 | dual 64-bit FIFO memories (64x1) | | | (24) | SN74ACT2226 |- | 74x2227 | 2 | dual 64-bit FIFO memories (64x1) | | three-state | (28) | SN74ACT2227 |- | 74x2228 | 2 | dual 256-bit FIFO memories (256x1) | | | (24) | SN74ACT2228 |- | 74x2229 | 2 | dual 256-bit FIFO memories (256x1) | | three-state | (28) | SN74ACT2229 |- | 74x2232 | 1 | 512-bit FIFO memory (64x8) | | three-state | 24 | SN74ALS2232A |- | 74x2233 | 1 | 576-bit FIFO memory (64x9) | | three-state | 28 | SN74ALS2233A |- | 74x2235 | 1 | 18432-bit bidirectional FIFO memory (2x1024x9) | | three-state | (44) | SN74ACT2235 |- | 74x2236 | 1 | 18432-bit bidirectional FIFO memory (2x1024x9) | | three-state | (44) | SN74ACT2236 |- | 74x2238 | 1 | 576-bit bidirectional FIFO memory (2x32x9) | | three-state | 40 | SN74ALS2238 |- | 74x2240 | 2 | dual 4-bit bidirectional buffer / line driver, inverting | | three-state, 25 Ω series resistor | 20 | SN74BCT2240 |- | 74x2241 | 2 | dual 4-bit bidirectional buffer / line driver, non-inverting | | three-state, 25 Ω series resistor | 20 | SN74BCT2241 |- | 74x2242 | 1 | 4-bit bus transceiver, inverting | | three-state, 25 Ω series resistor | 14 | SN74ALS2242 |- | 74x2243 | 1 | 4-bit bus transceiver, non-inverting | | three-state, 25 Ω series resistor | (14) | 74F2243 |- | 74x2244 | 2 | dual 4-bit buffer / line driver, non-inverting | | three-state, 25 Ω series resistor | 20 | SN74BCT2244 |- | 74x2245 | 1 | octal bus transceiver | | three-state, 25 Ω series resistor | 20 | SN74ABT2245 |- | 74x2253 | 2 | dual 4-line to 1-line multiplexer | | three-state, 25 Ω series resistor | (16) | CD74FCT2253 |- | 74x2257 | 4 | quad 2-line to 1-line multiplexer | | three-state, 25 Ω series resistor | (16) | CD74FCT2257 |- | 74x2273 | 8 | octal D-type flip-flop with common clock and reset | | 25 Ω series resistor | (20) | CD74FCT2273 |- | 74x2299 | 1 | 8-bit universal shift register | | three-state, 25 Ω series resistor | 20 | QS74FCT2299T |- | 74x2323 | 2 | dual line receiver | 模板:Unknown | | (8) | SN74LS2323 |- | 74x2373 | 1 | 8-bit transparent latch | | three-state, 25 Ω series resistor | (20) | CD74FCT2373 |- | 74x2374 | 8 | octal D-type flip-flop with common clock | | three-state, 25 Ω series resistor | (20) | CD74FCT2374 |- | 74x2377 | 1 | 8-bit register with clock enable | | 25 Ω series resistor | 20 | QS74FCT2377T |- | 74x2400 | 2 | dual 4-bit buffer, inverting | Schmitt trigger | three-state | 20 | 74THC2400 |- | 74x2410 | 1 | 11-bit MOS memory driver, non-inverting | | three-state, 25 Ω series resistor | 28 | SN74BCT2410 |- | 74x2411 | 1 | 11-bit MOS memory driver, inverting | | three-state, 25 Ω series resistor | 28 | SN74BCT2411 |- | 74x2414 | 2 | dual 2-to-4 line decoder with supply voltage monitor | | | 20 | SN74BCT2414 |- | 74x2420 | 1 | 16-bit NuBus address/data transceiver and register | | three-state | (68) | SN74BCT2420 |- | 74x2423 | 1 | 16-bit latched multiplexer/demultiplexer NuBus transceiver, inverting | | three-state | (68) | SN74BCT2423 |- | 74x2424 | 1 | 16-bit latched multiplexer/demultiplexer NuBus transceiver, non-inverting | | three-state | (68) | SN74BCT2424 |- | 74x2425 | 1 | Macintosh Coprocessor Platform NuBus address/data registered transceiver | | three-state | (100) | SN74BCT2425 |- | 74x2440 | 1 | NuBus interface controller | | | (68) | SN74ACT2440 |- | 74x2441 | 1 | NuBus interface controller | | | (100) | SN74ACT2441 |- | 74x2442 | 1 | NuBus block slave address generator | | three-state | (20) | SN74ALS2442 |- | 74x2509 | 1 | 9-output clock driver with PLL | | three-state | (24) | HD74CDC2509 |- | 74x2510 | 1 | 10-output clock driver with PLL | | three-state | (24) | HD74CDC2510 |- | 74x2525 | 1 | 8-output clock driver | | | 14 | 74AC2525 |- | 74x2526 | 1 | 8-output clock driver with input multiplexer | | | 16 | 74AC2526 |- | 74x2533 | 1 | 8-bit bus interface latch, inverting | | three-state, 25 Ω series resistor | 20 | QS74FCT2533T |- | 74x2534 | 1 | 8-bit bus interface register, inverting | | three-state, 25 Ω series resistor | 20 | QS74FCT2534T |- | 74x2540 | 1 | 8-bit buffer / line driver, inverting | | three-state, 25 Ω series resistor | 20 | SN74ALS2540 |- | 74x2541 | 1 | 8-bit buffer / line driver, non-inverting | | three-state, 25 Ω series resistor | 20 | SN74ALS2541 |- | 74x2543 | 1 | 8-bit latched transceiver, non-inverting | | three-state, 25 Ω series resistor | 24 | QS74FCT2543T |- | 74x2544 | 1 | 8-bit latched transceiver, inverting | | three-state, 25 Ω series resistor | 24 | QS74FCT2544T |- | 74x2573 | 1 | 8-bit transparent latch | | three-state, 25 Ω series resistor | 20 | QS74FCT2573T |- | 74x2574 | 8 | octal D-type flip-flop with common clock | | three-state, 25 Ω series resistor | 20 | QS74FCT2574T |- | 74x2620 | 1 | octal bus transceiver / MOS driver, inverting | | three-state, 25 Ω series resistor | 20 | SN74AS2620 |- | 74x2623 | 1 | octal bus transceiver / MOS driver, non-inverting | | three-state, 25 Ω series resistor | 20 | SN74AS2623 |- | 74x2640 | 1 | octal bus transceiver / MOS driver, inverting | | three-state, 25 Ω series resistor | 20 | SN74AS2640 |- | 74x2643 | 1 | octal bus transceiver, mix of inverting and non-inverting outputs | | three-state, 25 Ω series resistor | 20 | 74F2643 |- | 74x2645 | 1 | octal bus transceiver / MOS driver, non-inverting | | three-state, 25 Ω series resistor | 20 | SN74AS2645 |- | 74x2646 | 1 | octal registered transceiver, non-inverting | | three-state, 25 Ω series resistor | 24 | QS74FCT2646T |- | 74x2648 | 1 | octal registered transceiver, inverting | | three-state, 25 Ω series resistor | 24 | QS74FCT2648T |- | 74x2651 | 1 | octal registered transceiver, inverting | | three-state, 25 Ω series resistor | 24 | QS74FCT2651T |- | 74x2652 | 1 | octal registered transceiver, non-inverting | | three-state, 25 Ω series resistor | 24 | QS74FCT2652T |- | 74S2708 | 1 | 8192-bit PROM (1024x8) | | three-state | 24 | SN74S2708 |- | 74AC2708 | 1 | 576-bit FIFO memory (64x9) | | three-state | 28 | 74AC2708 |- | 74x2725 | 1 | 4608-bit FIFO memory (512x9) | | | 28 | 74ACT2725 |- | 74x2726 | 1 | 4608-bit bidirectional FIFO memory (512x9) | | | 28 | 74ACT2726 |- | 74x2821 | 1 | 10-bit D-type flip-flop | | three-state, 25 Ω series resistor | 24 | QS74FCT2821T |- | 74x2823 | 1 | 9-bit D-type flip-flop with clear | | three-state, 25 Ω series resistor | 24 | QS74FCT2823T |- | 74x2825 | 1 | 8-bit D-type flip-flop with clear and clock enable | | three-state, 25 Ω series resistor | 24 | QS74FCT2825T |- | 74x2827 | 1 | 10-bit buffer, non-inverting | | three-state, 25 Ω series resistor | 24 | SN74BCT2827A |- | 74x2828 | 1 | 10-bit buffer, inverting | | three-state, 25 Ω series resistor | 24 | SN74BCT2828A |- | 74x2833 | 1 | 8-bit bus transceiver with parity error flip-flop | | three-state, 25 Ω series resistor | 24 | QS74FCT2833T |- | 74x2841 | 1 | 10-bit transparent latch | | three-state, 25 Ω series resistor | 24 | QS74FCT2841T |- | 74x2843 | 1 | 9-bit transparent latch with asynchronous reset | | three-state, 25 Ω series resistor | 24 | QS74FCT2843T |- | 74x2845 | 1 | 8-bit transparent latch with asynchronous reset and multiple output enable | | three-state, 25 Ω series resistor | 24 | QS74FCT2845T |- | 74x2853 | 1 | 8-bit bus transceiver with parity error latch | | three-state, 25 Ω series resistor | 24 | QS74FCT2853T |- | 74x2861 | 1 | 10-bit non-inverting bus transceiver | | three-state, 25 Ω series resistor | 24 | QS74FCT2861T |- | 74x2862 | 1 | 10-bit inverting bus transceiver | | three-state, 25 Ω series resistor | 24 | QS74FCT2862T |- | 74x2863 | 1 | 9-bit non-inverting bus transceiver with dual output enable | | three-state, 25 Ω series resistor | 24 | QS74FCT2863T |- | 74x2864 | 1 | 9-bit inverting bus transceiver with dual output enable | | three-state, 25 Ω series resistor | 24 | QS74FCT2864T |- | 74x2952 | 1 | octal bus transceiver and register, non-inverting | | three-state | 24 | SN74LVC2952A |- | 74x2953 | 1 | octal bus transceiver and register, inverting | | three-state | 24 | 74F2953 |- | 74x2960模板:Anchor | 1 | error detection and correction (EDAC), equivalent to Am2960 | | three-state | 48 | MC74F2960 |- | 74x2961 | 1 | 4-bit EDAC bus buffer, inverting, equivalent to Am2961 | | three-state | 24 | MC74F2961A |- | 74x2962 | 1 | 4-bit EDAC bus buffer, non-inverting, equivalent to Am2962 | | three-state | 24 | MC74F2962A |- | 74x2967 | 1 | controller/driver for 16k/64k/256k dRAM | | | 48 | SN74ALS2967 |- | 74x2968 | 1 | controller/driver for 16k/64k/256k dRAM | | | 48 | SN74ALS2968 |- | 74x2969 | 1 | memory timing controller for use with EDAC | | | 48 | MC74F2969 |- | 74x2970 | 1 | memory timing controller for use without EDAC | | | 24 | MC74F2970 |- ! 模板:TOC tab ! Units !! Description !! Input !! Output !! Pins !! Datasheet |- | 74x3004 | 1 | selectable GTL voltage reference | | 模板:Unknown | (6) | SN74GTL3004 |- | 74x3037 | 4 | quad 2-input NAND gate | | driver 30 Ω | 16 | 74F3037 |- | 74x3038 | 4 | quad 2-input NAND gate | | open-collector driver 30 Ω | 16 | 74F3038 |- | 74x3040 | 2 | dual 4-input NAND gate | | driver 30 Ω | 16 | 74F3040 |- | 74x3125 | 4 | quad FET bus switch, output enable active low | | 模板:Unknown | (14) | SN74CBT3125 |- | 74x3126 | 4 | quad FET bus switch, output enable active high | | 模板:Unknown | (14) | SN74CBT3126 |- | 74FCT3244 | 2 | dual 4-bit buffer / line driver | | three-state | 20 | IDT74FCT3244 |- | 74CBT3244,
74FST3244 | 2 | dual 4-bit FET bus switch | | 模板:Unknown | 20 | SN74CBT3244
IDT74FST3244 |- | 74FCT3245 | 1 | octal bidirectional transceiver | | three-state | 20 | IDT74FCT3245 |- | 74CBT3245,
74FST3245 | 1 | octal FET bus switch | | 模板:Unknown | 20 | SN74CBT3245A
IDT74FST3245 |- | 74LVX3245 | 1 | octal bidirectional voltage-translating transceiver | | three-state | (24) | 74LVX3245 |- | 74x3251 | 1 | 8-line to 1-line FET multiplexer / demultiplexer | | 模板:Unknown | (16) | SN74CBT3251 |- | 74x3253 | 2 | dual 4-line to 1-line FET multiplexer / demultiplexer | | 模板:Unknown | (16) | SN74CBT3253 |- | 74x3257 | 4 | quad 2-line to 1-line FET multiplexer / demultiplexer | | 模板:Unknown | (16) | IDT74FST3257 |- | 74x3283 | 1 | 32-bit latchable transceiver with parity checker / generator | | three-state | (120) | 74ACTQ3283 |- | 74x3284 | 1 | 18-bit synchronous datapath multiplexer | | three-state | (100) | 74ABT3284 |- | 74x3305 | 2 | dual FET bus switch with extended voltage range | | 模板:Unknown | (8) | SN74CBT3305C |- | 74x3306 | 2 | dual FET bus switch | | 模板:Unknown | (8) | SN74CBT3306 |- | 74x3345 | 1 | octal FET bus switch, dual output enable | | 模板:Unknown | (20) | SN74CBT3345 |- | 74x3374 | 1 | 8-bit metastable-resistant D-type flip-flop | | three-state | 20 | SN74AS3374 |- | 74x3383 | 1 | 5-bit 4-port FET bus exchange switch | | 模板:Unknown | 24 | IDT74FST3383 |- | 74x3384 | 2 | dual 5-bit FET bus switch | | 模板:Unknown | 24 | IDT74FST3384 |- | 74x3386 | 1 | 5-bit 4-port FET bus exchange switch with extended voltage range | | 模板:Unknown | (24) | SN74CBT3386 |- | 74x3390 | 1 | octal 2-line to 1-line FET multiplexer / bus switch | | 模板:Unknown | (28) | IDT74FST3390 |- | 74x3573 | 1 | octal transparent latch | | three-state | 20 | IDT74FCT3573 |- | 74x3574 | 1 | octal D-type flip flop | | three-state | 20 | IDT74FCT3574 |- | 74x3584 | 2 | dual 5-bit FET bus switch | | 模板:Unknown | 24 | QS74QST3584 |- | 74x3611 | 1 | 2304-bit FIFO memory (64x36) | | three-state | (120) | SN74ABT3611 |- | 74x3612 | 1 | 4608-bit bidirectional FIFO memory (2x64x36) | | three-state | (120) | SN74ABT3612 |- | 74x3613 | 1 | 2304-bit FIFO memory (64x36) | | three-state | (120) | SN74ABT3613 |- | 74x3614 | 1 | 4608-bit bidirectional FIFO memory (2x64x36) | | three-state | (120) | SN74ABT3614 |- | 74x3622 | 1 | 18432-bit bidirectional FIFO memory (2x256x36) | | three-state | (120) | SN74ACT3622 |- | 74x3631 | 1 | 18432-bit FIFO memory (512x36) | | three-state | (120) | SN74ACT3631 |- | 74x3632 | 1 | 36864-bit bidirectional FIFO memory (2x512x36) | | three-state | (120) | SN74ACT3632 |- | 74x3638 | 1 | 32768-bit bidirectional FIFO memory (2x512x32) | | three-state | (120) | SN74ACT3638 |- | 74x3641 | 1 | 36864-bit FIFO memory (1024x36) | | three-state | (120) | SN74ACT3641 |- | 74x3642 | 1 | 73728-bit bidirectional FIFO memory (2x1024x36) | | three-state | (120) | SN74ACT3642 |- | 74x3651 | 1 | 73728-bit FIFO memory (2048x36) | | three-state | (120) | SN74ACT3651 |- | 74x3708 | 1 | 8192-bit PROM (1024x8) | | open-collector | 24 | SN74S3708 |- | 74x3807 | 1 | 1-to-10 clock driver | | driver | 20 | IDT74FCT3807 |- | 74x3827 | 1 | 10-bit buffer | | three-state | 24 | IDT74FCT3827 |- | 74x3861 | 1 | 10-bit FET bus switch | | 模板:Unknown | (24) | SN74CBT3861 |- | 74x3862 | 1 | 10-bit FET bus switch with dual output enable | | 模板:Unknown | (24) | IDT74CBTLV3862 |- | 74x3893 | 1 | quad Futurebus backplane transceiver | | three-state and open-collector | (20) | MC74F3893A |- | 74x3907 | 1 | Pentium clock synthesizer | | three-state | (28) | IDT74FCT3907 |- | 74x3932 | 1 | PLL-based clock driver | | three-state | (48) | IDT74FCT3932 |- ! 模板:TOC tab ! Units !! Description !! Input !! Output !! Pins !! Datasheet |- | 74x4002 | 2 | dual 4-input NOR gate | | | 14 | CD74HC4002 |- | 74x4015 | 2 | dual 4-bit shift registers | | | 16 | CD74HC4015 |- | 74x4016 | 4 | quad bilateral switch | | analog | 14 | CD74HC4016 |- | 74x4017 | 1 | 5-stage ÷10 Johnson counter | | | 16 | CD74HC4017 |- | 74x4020 | 1 | 14-stage binary counter | | | 16 | SN74HC4020 |- | 74x4022 | 1 | 4-stage ÷8 Johnson counter | | | 14 | SN74HC4022 |- | 74x4024 | 1 | 7-stage ripple carry binary counter | | | 14 | CD74HC4024 |- | 74x4028 | 1 | BCD to decimal decoder | | | 16 | TC74HC4028P |- | 74x4040 | 1 | 12-stage binary ripple counter | | | 16 | SN74HC4040 |- | 74x4046 | 1 | phase-locked loop and voltage-controlled oscillator | | | 16 | CD74HC4046A |- | 74x4049 | 6 | hex inverting buffer | | | 16 | CD74HC4049 |- | 74x4050 | 6 | hex buffer/converter (non-inverting) | | | 16 | CD74HC4050 |- | 74x4051 | 1 | high-speed 8-channel analog multiplexer/demultiplexer | | analog | 16 | CD74HC4051 |- | 74x4052 | 2 | dual 4-channel analog multiplexer/demultiplexers | | analog | 16 | CD74HC4052 |- | 74x4053 | 3 | triple 2-channel analog multiplexer/demultiplexers | | analog | 16 | CD74HC4053 |- | 74x4059 | 1 | programmable divide-by-N counter | | | 24 | CD74HC4059 |- | 74x4060 | 1 | 14-stage binary ripple counter with oscillator | | | 16 | SN74HC4060 |- | 74x4061 | 1 | 14-stage asynchronous binary counter with oscillator | | | 16 | SN74HC4061 |- | 74x4066 | 4 | quad single-pole single-throw analog switch | | | 14 | SN74HC4066 |- | 74x4067 | 1 | 16-channel analog multiplexer/demultiplexer | | analog | 24 | CD74HC4067 |- | 74x4072 | 2 | dual 4-input OR gate | | | 14 | TC74HC4072 |- | 74x4075 | 3 | triple 3-input OR gate | | | 14 | CD74HC4075 |- | 74x4078 | 1 | single 8-input OR/NOR gate | | | 14 | MM74HC4078 |- | 74x4094 | 1 | 8-bit three-state shift register/latch | | three-state | 16 | CD74HC4094 |- | 74x4102 | 1 | 2-digit BCD presettable synchronous down counter | | | 16 | 74HC4202 |- | 74x4103 | 1 | 8-bit binary presettable synchronous down counter | | | 16 | 74HC4203 |- | 74x4245 | 1 | 8-bit 3V/5V translating transceiver | | three-state | (24) | 74LVX4245 |- | 74x4301 | 1 | 8-bit latch, inverting | | three-state | 20 | MN74HC4301 |- | 74x4302 | 1 | 8-bit latch, non-inverting | | three-state | 20 | MN74HC4302 |- | 74x4303 | 1 | 8-bit D-type flip-flop, inverting outputs | | three-state | 20 | MN74HC4303 |- | 74x4304 | 1 | 8-bit D-type flip-flop, non-inverting outputs | | three-state | 20 | MN74HC4304 |- | 74x4305 | 2 | dual 4-bit buffer, inverting | | three-state | 20 | MN74HC4305 |- | 74x4306 | 2 | dual 4-bit buffer, non-inverting | | three-state | 20 | MN74HC4306 |- | 74x4316 | 4 | quad analog switch | | analog | 14 | MM74HC4316 |- | 74x4351 | 1 | 8-channel analog multiplexer/demultiplexer with latch | | analog | 20 | CD74HC4351 |- | 74x4352 | 2 | dual 4-channel analog multiplexer/demultiplexer with latch | | analog | 20 | CD74HC4352 |- | 74x4353 | 3 | triple 2-channel analog multiplexer/demultiplexer with latch | | analog | 20 | MC74HC4353 |- | 74x4374 | 1 | 8-bit dual-rank synchronizer | | three-state | 20 | SN74AS4374 |- | 74x4503 | 1 | controller for 64k/256k/1M dynamic RAM | | three-state | 52 | SN74ACT4503 |- | 74x4510 | 1 | BCD decade up/down counter | | | 16 | CD74HC4510 |- | 74x4511 | 1 | BCD to 7-segment decoder | | | 16 | CD74HC4511 |- | 74x4514 | 1 | 4-to-16 line decoder/demultiplexer, input latches | | | 24 | CD74HC4514 |- | 74x4515 | 1 | 4-to-16 line decoder/demultiplexer with input latches; inverting | | | 24 | CD74HC4515 |- | 74x4516 | 1 | 4-bit binary up/down counter | | | 16 | CD74HC4516 |- | 74x4518 | 2 | dual 4-bit synchronous decade counter | | | 16 | CD74HC4518 |- | 74x4520 | 2 | dual 4-bit synchronous binary counter | | | 16 | CD74HC4520 |- | 74x4538 | 2 | dual retriggerable precision monostable multivibrator | | | 16 | CD74HC4538 |- | 74x4543 | 1 | BCD to 7-segment latch/decoder/driver for LCDs | | | 16 | CD74HC4543 |- | 74x4560 | 1 | 4-bit BCD adder | | | 16 | MM74HC4560 |- | 74x4724 | 1 | 8-bit addressable latch | | | 16 | SN74HC4724 |- | 74x4764 | 1 | programmable dRAM controller | | | (100) | 74ABT4764 |- | 74x4799 | 1 | Timer for NiCd and NiMH chargers | Schmitt trigger | open-collector and three-state | 16 | 74LV4799 |- | 74x4851 | 1 | 8-channel analog multiplexer/demultiplexer | | analog | 16 | SN74HC4851 |- | 74x4852 | 2 | dual 4-channel analog multiplexer/demultiplexer | | analog | 16 | SN74HC4852 |- | 74x5074 | 2 | dual positive edge-triggered D-type flip-flop (metastable immune) | | | 14 | 74ABT5074 |- | 74x5245 | 1 | octal bidirectional transceiver | Schmitt trigger | three-state | 20 | DM74ALS5245 |- | 74x5300 | 1 | fiber optic LED driver | | driver 120 mA | 8 | 74F5300 |- | 74x5302 | 2 | dual fiber optic LED / clock driver | | driver 160 mA | 14 | 74F5302 |- | 74x5400 | 1 | 11-bit line/memory driver, non-inverting | | three-state, 25 Ω series resistor | 28 | SN74ABT5400 |- | 74x5401 | 1 | 11-bit line/memory driver, inverting | | three-state, 25 Ω series resistor | 28 | SN74ABT5401 |- | 74x5402 | 1 | 12-bit line/memory driver, non-inverting | | three-state, 25 Ω series resistor | 28 | SN74ABT5402 |- | 74x5403 | 1 | 12-bit line/memory driver, inverting | | three-state, 25 Ω series resistor | 28 | SN74ABT5403 |- | 74x5555 | 1 | programmable delay timer with oscillator | | | 16 | 74HC5555 |- | 74x5620 | 1 | octal bidirectional transceiver | Schmitt trigger | three-state | 20 | DM74ALS5620 |- ! 模板:TOC tab ! Units !! Description !! Input !! Output !! Pins !! Datasheet |- | 74x6000 | 1 | logic-to-logic optocoupler, non-inverting | | | 6 | 74OL6000 |- | 74x6001 | 1 | logic-to-logic optocoupler, inverting | | | 6 | 74OL6001 |- | 74x6010 | 1 | logic-to-logic optocoupler, non-inverting | | open-collector 15 V | 6 | 74OL6010 |- | 74x6011 | 1 | logic-to-logic optocoupler, inverting | | open-collector 15 V | 6 | 74OL6011 |- | 74x6300 | 1 | programmable dynamic memory refresh timer | | | 16 | SN74ALS6300 |- | 74x6301 | 1 | dynamic memory refresh controller, transparent and burst modes, for 16K, 64K, 256K, and 1M dRAM | | | 52 | SN74ALS6301 |- | 74x6302 | 1 | dynamic memory refresh controller, transparent and burst modes, for 16K, 64K, 256K, and 1M dRAM | | | 52 | SN74ALS6302 |- | 74x6310 | 1 | static column and page mode access detector for dRAM | | | 20 | SN74ALS6310A |- | 74x6311 | 1 | static column and page mode access detector for dRAM | | | 20 | SN74ALS6311A |- | 74x6323 | 1 | programmable ripple counter with oscillator | | three-state | (8) | 74HC6323A |- | 74x6364 | 1 | 64-bit flow-through error detection and correction circuit | | three-state | (207) | SN74AS6364 |- | 74x6800 | 1 | 10-bit FET bus switch with precharge | | 模板:Unknown | 24 | IDT74FST6800 |- | 74x6845 | 1 | 8-bit FET bus switch with precharge and extended voltage range | | 模板:Unknown | (20) | SN74CBT6845C |- | 74x7001 | 4 | quad 2-input AND gate | Schmitt trigger | | 14 | SN74HC7001 |- | 74x7002 | 4 | quad 2-input NOR gate | Schmitt trigger | | 14 | SN74HC7002 |- | 74x7003 | 4 | quad 2-input NAND gate | Schmitt trigger | open-collector | 14 | SN74HC7003 |- | 74x7006 | 6 | two inverters, one 3-input NAND, one 4-input NAND, one 3-input NOR, one 4-input NOR | | | 24 | SN74HC7006 |- | 74x7007 | 6 | hex buffer gate | | | 14 | TC74HCT7007AP |- | 74x7008 | 6 | two inverters, three 2-input NAND, three 2-input NOR | | | 24 | SN74HC7008 |- | 74x7014 | 6 | hex buffer gate | Schmitt trigger | | 14 | 74HC7014 |- | 74x7022 | 1 | 4-stage ÷8 Johnson counter with power-up clear | | | 14 | SN74HC7022 |- | 74x7030 | 1 | 576-bit FIFO memory (64x9) | | three-state | 28 | 74HC7030 |- | 74x7032 | 4 | quad 2-input OR gates | Schmitt trigger | | 14 | SN74HC7032 |- | 74x7038 | 1 | 9-bit bus transceiver with latch | | three-state | 24 | CD74HC7038 |- | 74x7046 | 1 | phase-locked loop with voltage-controlled oscillator and lock detector | | | 16 | CD74HC7046A |- | 74x7060 | 1 | 14-stage binary counter with oscillator | Schmitt trigger | | 20 | CD74AC7060 |- | 74x7074 | 6 | two inverters, one 2-input NAND, one 2-input NOR, two D-type flip-flops | | | 24 | SN74HC7074 |- | 74x7075 | 6 | two inverters, two 2-input NAND, two D-type flip-flops | | | 24 | SN74HC7075 |- | 74x7076 | 6 | two inverters, two 2-input NOR, two D-type flip-flops | | | 24 | SN74HC7076 |- | 74x7080 | 1 | 16-bit parity generator / checker | | | 20 | 74HCT7080 |- | 74x7132 | 4 | quad adjustable comparator with output latches | Schmitt trigger | three-state | 14 | 74HCT7132 |- | 74x7200 | 1 | 2304-bit FIFO memory (256x9) | | | 28 | SN74ACT7200L |- | 74x7201 | 1 | 4608-bit FIFO memory (512x9) | | | 28 | SN74ACT7201LA |- | 74x7202 | 1 | 9216-bit FIFO memory (1024x9) | | | 28 | SN74ACT7202LA |- | 74x7203 | 1 | 18432-bit FIFO memory (2048x9) | | | 28 | SN74ACT7203L |- | 74ACT7204 | 1 | 36864-bit FIFO memory (4096x9) | | | 28 | SN74ACT7204L |- | 74HCU7204 | 2 | dual unbuffered inverters | | | (8) | SN74HCU7204 |- | 74x7205 | 1 | 73728-bit FIFO memory (8192x9) | | | 28 | SN74ACT7205L |- | 74x7206 | 1 | 147456-bit FIFO memory (16384x9) | | | 28 | SN74ACT7206L |- | 74x7240 | 1 | octal bus buffer, inverting | Schmitt trigger | three-state | 20 | TC74HC7240AP |- | 74x7241 | 1 | octal bus buffer, non-inverting | Schmitt trigger | three-state | 20 | TC74HC7241AP |- | 74x7244 | 1 | octal bus buffer, non-inverting | Schmitt trigger | three-state | 20 | TC74HC7244AP |- | 74x7245 | 1 | octal bus transceiver, non-inverting | Schmitt trigger | three-state | 20 | M74HC7245 |- | 74x7266 | 4 | quad 2-input XNOR gate | | | 14 | SN74HC7266 |- | 74x7273 | 8 | octal positive edge-triggered D-type flip-flop with reset | | open-collector | 20 | 74HCT7273 |- | 74x7292 | 1 | programmable divider/timer | | | 16 | TC74HC7292AP |- | 74x7294 | 1 | programmable divider/timer | | | 16 | M74HC7294 |- | 74x7340 | 1 | 8-bit bus driver with bidirectional registers | | three-state | 24 | SN74HC7340 |- | 74x7403 | 1 | 256-bit FIFO memory (64x4) | | three-state | 16 | 74HC7403 |- | 74x7404 | 1 | 320-bit FIFO memory (64x5) | | three-state | 18 | 74HC7404 |- | 74x7540 | 8 | octal buffer/line driver, inverting | Schmitt trigger | three-state | 20 | 74HC7540 |- | 74x7541 | 8 | octal buffer/line driver, non-inverting | Schmitt trigger | three-state | 20 | 74HC7541 |- | 74x7597 | 1 | 8-bit shift register with input latches | | | 16 | 74HC7597 |- | 74x7623 | 1 | octal bus transceiver, non-inverting | | three-state and open-drain | 20 | CD74AC7623 |- | 74x7640 | 1 | octal bus transceiver, inverting | Schmitt trigger | three-state | 20 | M74HC7640 |- | 74x7643 | 1 | octal bus transceiver, non-inverting/inverting | Schmitt trigger | three-state | 20 | M74HC7643 |- | 74x7645 | 1 | octal bus transceiver, non-inverting | Schmitt trigger | three-state | 20 | M74HC7645 |- | 74x7731 | 4 | quad 64-bit static shift register | | | 16 | 74HC7731 |- | 74x7793 | 1 | 8-bit noninverting transparent latch with readback | | three-state | 20 | MC74HC7793 |- | 74x7801 | 1 | 18432-bit FIFO memory (1024x18), clocked | | three-state | (68) | SN74ACT7801 |- | 74x7802 | 1 | 18432-bit FIFO memory (1024x18) | | three-state | (68) | SN74ACT7802 |- | 74x7803 | 1 | 9216-bit FIFO memory (512x18), clocked | | three-state | (56) | SN74ACT7803 |- | 74x7804 | 1 | 9216-bit FIFO memory (512x18) | | three-state | (56) | SN74ACT7804 |- | 74x7805 | 1 | 4608-bit FIFO memory (256x18), clocked | | three-state | (56) | SN74ACT7805 |- | 74x7806 | 1 | 4608-bit FIFO memory (256x18) | | three-state | (56) | SN74ACT7806 |- | 74x7807 | 1 | 18432-bit FIFO memory (2048x9), clocked | | three-state | (44) | SN74ACT7807 |- | 74x7808 | 1 | 18432-bit FIFO memory (2048x9) | | three-state | (44) | SN74ACT7808 |- | 74x7811 | 1 | 18432-bit FIFO memory (1024x18), clocked | | three-state | (68) | SN74ACT7811 |- | 74x7813 | 1 | 1152-bit FIFO memory (64x18), clocked | | three-state | (56) | SN74ACT7813 |- | 74x7814 | 1 | 1152-bit FIFO memory (64x18) | | three-state | (56) | SN74ACT7814 |- | 74x7815 | 1 | 4608-bit bidirectional FIFO memory(2x64x36) | | three-state | (120) | SN74ABT7815 |- | 74x7816 | 1 | 4608-bit bidirectional FIFO memory(2x64x36) | | three-state | (120) | SN74ABT7816 |- | 74x7817 | 1 | 2304-bit FIFO memory(64x36) | | three-state | (120) | SN74ABT7817 |- | 74x7818 | 1 | 2304-bit FIFO memory(64x36) | | three-state | (120) | SN74ABT7818 |- | 74x7819 | 1 | 18432-bit bidirectional FIFO memory (2x512x18), clocked | | three-state | (80) | SN74ABT7819 |- | 74x7820 | 1 | 18432-bit bidirectional FIFO memory (2x512x18) | | three-state | (80) | SN74ABT7820 |- | 74x7821 | 1 | 32768-bit bidirectional FIFO memory (2x512x32) | | three-state | (120) | SN74ACT7821 |- | 74x7822 | 1 | 32768-bit bidirectional FIFO memory (2x512x32), clocked | | three-state | (120) | SN74ACT7822 |- | 74x7823 | 1 | 36864-bit FIFO memory (1024x36), clocked | | three-state | (120) | SN74ACT7823 |- | 74x7881 | 1 | 18432-bit FIFO memory (1024x18), clocked | | three-state | (68) | SN74ACT7881 |- | 74x7882 | 1 | 36864-bit FIFO memory (2048x18), clocked | | three-state | (68) | SN74ACT7882 |- | 74x7884 | 1 | 73728-bit FIFO memory (4096x18), clocked | | three-state | (68) | SN74ACT7884 |- | 74x8003 | 2 | dual 2-input NAND gate | | | 8 | SN74ALS8003 |- | 74x8151 | 1 | 10-bit inverting/non-inverting buffer | Schmitt trigger | three-state | 24 | SN74LV8151 |- | 74x8153 | 1 | 8-bit serial-to-parallel interface | | three-state or open-collector | 20 | SN74LV8153 |- | 74x8154 | 2 | dual 16-bit counters with output registers | | three-state | 20 | SN74LV8154 |- | 74x8161 | 1 | 8-bit synchronous binary counter | | | 24 | SN74ALS8161 |- | 74x8240 | 1 | octal inverting buffer with JTAG port | | three-state | 24 | SN74BCT8240A |- | 74x8244 | 1 | octal non-inverting buffer with JTAG port | | three-state | 24 | SN74BCT8244A |- | 74x8245 | 1 | octal bus transceiver with JTAG port | | three-state | 24 | SN74ABT8245 |- | 74x8373 | 1 | octal D-type latch with JTAG port | | three-state | 24 | SN74BCT8373A |- | 74x8374 | 1 | octal D-type edge-triggered flip-flop with JTAG port | | three-state | 24 | SN74BCT8374A |- | 74x8400 | 1 | expandable error checker / corrector | | three-state | 48 | SN74ALS8400 |- | 74x8541 | 1 | 8-bit buffer, selectable inverting/non-inverting | Schmitt trigger | three-state | 20 | SN74AHC8541 |- | 74x8543 | 1 | octal registered bus transceiver with JTAG port | | three-state | 28 | SN74ABT8543 |- | 74x8646 | 1 | octal bus transceiver and register with JTAG port | | three-state | 28 | SN74ABT8646 |- | 74x8652 | 1 | octal bus transceiver and register with JTAG port | | three-state | 28 | SN74ABT8652 |- | 74x8818 | 1 | 16-bit microprogram sequencer, cascadable | | three-state | (84) | SN74ACT8818 |- | 74x8832 | 1 | 32-bit registered ALU | | three-state | (208) | SN74ACT8832 |- | 74x8834 | 1 | 40-bit register file | | three-state | (156) | SN74AS8834 |- | 74x8835 | 1 | 16-bit microprogram sequencer, cascadable | | three-state | (156) | SN74AS8835 |- | 74x8836 | 1 | 32x32-bit multiplier/accumulator | | three-state | (156) | SN74ACT8836 |- | 74x8837 | 1 | 64-bit floating point unit | | three-state | (208) | SN74ACT8837 |- | 74x8838 | 1 | 64-bit barrel shifter | | three-state | (84) | SN74AS8838 |- | 74x8839 | 1 | 32-bit shuffle/exchange network | | three-state | (85) | SN74AS8839 |- | 74x8840 | 1 | digital crossbar switch | | three-state | (156) | SN74AS8840 |- | 74x8841 | 1 | digital crossbar switch | | three-state | (156) | SN74ACT8841 |- | 74x8847 | 1 | 64-bit floating point and integer unit | | three-state | (208) | SN74ACT8847 |- | 74x8867 | 1 | 32-bit vector processor unit | | three-state | (208) | SN74ACT8867 |- | 74x8952 | 1 | octal registered bus transceiver with JTAG port | | three-state | 28 | SN74ABT8952 |- | 74x8960 | 1 | 8-bit bidirectional latched FutureBus transceiver, inverting | | three-state and open-collector | 28 | 74F8960 |- | 74x8961 | 1 | 8-bit bidirectional latched FutureBus transceiver, non-inverting | | three-state and open-collector | 28 | 74F8961 |- | 74x8962 | 1 | 9-bit bidirectional latched FutureBus transceiver, inverting | | three-state and open-collector | (44) | 74F8962 |- | 74x8963 | 1 | 9-bit bidirectional latched FutureBus transceiver, non-inverting | | three-state and open-collector | (44) | 74F8963 |- | 74x8965 | 1 | 9-bit bidirectional latched FutureBus transceiver, latch select | | three-state and open-collector | (44) | 74F8965 |- | 74x8966 | 1 | 9-bit bidirectional latched FutureBus transceiver, idle arbitration request / output | | three-state and open-collector | (44) | 74F8966 |- | 74x8980 | 1 | JTAG test access port master with 8-bit host interface | | three-state | 24 | SN74LVT8980 |- | 74x8986 | 1 | linkable, multidrop-addressable JTAG transceiver | | three-state | (64) | SN74LVT8986 |- | 74x8990 | 1 | JTAG test access port master with 16-bit host interface | | three-state | (44) | SN74ACT8990 |- | 74x8994 | 1 | JTAG scan-controlled logic/signature analyzer | | | (28) | SN74ACT8994 |- | 74x8996 | 1 | multidrop-addressable JTAG transceiver | | | 24 | SN74ABT8996 |- | 74x8997 | 1 | scan-controlled JTAG concatenator | | three-state | 28 | SN74ACT8997 |- | 74x8999 | 1 | scan-controlled JTAG multiplexer | | three-state | 28 | SN74ACT8999 |- | 74x9000 | 1 | programmable timer with oscillator | | | 20 | MC74HC9000 |- | 74x9014 | 9 | nine-wide buffer/line driver, inverting | Schmitt trigger | | 20 | 74HC9014 |- | 74x9015 | 9 | nine-wide buffer/line driver, non-inverting | Schmitt trigger | | 20 | 74HC9015 |- | 74x9034 | 9 | nine-wide buffer, inverting | | | 20 | MC74HC9034 |- | 74x9035 | 9 | nine-wide buffer, noninverting | | | 20 | MC74HC9035 |- | 74x9046 | 1 | PLL with band gap controlled VCO | | | 16 | 74HCT9046 |- | 74x9114 | 9 | nine-wide inverter | Schmitt trigger | open-collector | 20 | 74HC9114 |- | 74x9115 | 9 | nine-wide buffer | Schmitt trigger | open-collector | 20 | 74HC9115 |- | 74x9134 | 9 | nine-wide buffer, inverting | | open-collector | 20 | MC74HC9134 |- | 74x9135 | 9 | nine-wide buffer, noninverting | | open-collector | 20 | MC74HC9135 |- | 74x9164 | 1 | 8-bit shift register (serial in/out, parallel in/out) | Schmitt trigger | three-state | (16) | TC74VHC9164 |- | 74x9240 | 1 | 9-bit buffer / line driver, inverting | | three-state | 24 | 74FR9240 |- | 74x9244 | 1 | 9-bit buffer / line driver, non-inverting | | three-state | 24 | 74FR9244 |- | 74x9245 | 1 | 9-bit bidirectional transceiver, non-inverting | | three-state | 24 | 74FR9245 |- | 74x9323 | 1 | programmable ripple counter with oscillator | | three-state | (8) | 74HC9323A |- | 74x9510 | 1 | 16×16-bit multiplier/accumulator (compatible to Am29510 and TDC1010) | | three-state | (68) | 74HC9510<ref name=hcmostb/>模板:Rp |- | 74x9595 | 1 | 8-bit shift register with latch (serial in, parallel out) | Schmitt trigger | | (16) | TC74VHC9595 |- | 74x40102 | 1 | presettable synchronous 2-decade BCD down counter | | | 16 | CD74HC40102 |- | 74x40103 | 1 | presettable 8-bit synchronous down counter | | | 16 | CD74HC40103 |- | 74x40104 | 4 | 4-bit bidirectional universal shift register | | three-state | 16 | CD74HC40104 |- | 74x40105 | 1 | 64-bit FIFO memory (16x4) | | three-state | 16 | CD74HC40105 |- ! Part number !! Units !! Description !! Input !! Output !! Pins !! Datasheet |}

Smaller footprints

As board designs have migrated away from large amounts of logic chips, so has the need for many of the same gate in one package. Since about 1996,<ref>{{

if: {{#if: http://fairchildsemi.com:80/news/1996/9611/dm96001dl.html | {{#if: The Fairchild Division of National Semiconductor Introduces Industry's Fastest 5V Single-Gate Logic |1}}}}

 ||載入template:cite web時發生錯誤：網址（url）和標題（title）欄位為必填。

}}{{

if:

 | {{#if: {{#if: | {{#if:  |1}}}}
   ||載入template:cite web時發生錯誤：封存頁網址（archiveurl）和封存（archivedate）必須同時填寫或同時留空。

}} }}{{#if:

 | {{#if: 
   | [[{{{authorlink}}}|{{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}]]
   | {{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}
 }}

}}{{#if:

 | {{#if: | ； {{{coauthors}}} }}

}}{{#if: |

   {{#if: November 25, 1996
   |  （November 25, 1996）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 |}}

}}{{#if:

 |  -  }}{{#if: 
   | {{#if:  | {{#if: The Fairchild Division of National Semiconductor Introduces Industry's Fastest 5V Single-Gate Logic | [{{{archiveurl}}} The Fairchild Division of National Semiconductor Introduces Industry's Fastest 5V Single-Gate Logic] }}}}
   | {{#if: http://fairchildsemi.com:80/news/1996/9611/dm96001dl.html | {{#if: The Fairchild Division of National Semiconductor Introduces Industry's Fastest 5V Single-Gate Logic | The Fairchild Division of National Semiconductor Introduces Industry's Fastest 5V Single-Gate Logic }}}}

}}{{#if: | （{{{language}}}） }}{{#if:

 |  （）

}}{{#if:

 | -  {{{work}}}

}}{{#if:

 |  pp. {{{pages}}}

}}{{#if: Fairchild Semiconductor

 |  Fairchild Semiconductor{{#if: 
   | 
   | {{#if: November 25, 1996 || }}
 }}

}}{{#if:

 ||{{#if: November 25, 1996
   |  （November 25, 1996）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 }}

}} {{#if:

 | - 於{{{archivedate}}}從本原始頁面封存。

}}{{#if:

 | - 於{{#if:  |{{{accessyear}}}}}{{{accessdate}}}-{zh-tw:造訪;zh-cn:访问}-。

}}{{#if:

 | - 於{{{accessyear}}}{{{accessmonthday}}}-{zh-tw:造訪;zh-cn:访问}-。

}}</ref> there has been an ongoing trend towards one / two / three logic gates per chip. Now logic can be placed where it is physically needed on a board, instead of running long signal traces to a full-size logic chip that has many of the same gate.<ref>{{

if: {{#if: http://www.onsemi.com/pub/Collateral/AND8018-D.PDF | {{#if: Unique and Novel Uses for ON Semiconductor's New One-Gate family |1}}}}

 ||載入template:cite web時發生錯誤：網址（url）和標題（title）欄位為必填。

}}{{

if:

 | {{#if: {{#if: | {{#if:  |1}}}}
   ||載入template:cite web時發生錯誤：封存頁網址（archiveurl）和封存（archivedate）必須同時填寫或同時留空。

}} }}{{#if:

 | {{#if: 
   | [[{{{authorlink}}}|{{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}]]
   | {{#if: 
     | {{{last}}}{{#if:  | ·{{{first}}} }}
     | {{{author}}}
   }}
 }}

}}{{#if:

 | {{#if: | ； {{{coauthors}}} }}

}}{{#if: |

   {{#if: June 2000
   |  （June 2000）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 |}}

}}{{#if:

 |  -  }}{{#if: 
   | {{#if:  | {{#if: Unique and Novel Uses for ON Semiconductor's New One-Gate family | [{{{archiveurl}}} Unique and Novel Uses for ON Semiconductor's New One-Gate family] }}}}
   | {{#if: http://www.onsemi.com/pub/Collateral/AND8018-D.PDF | {{#if: Unique and Novel Uses for ON Semiconductor's New One-Gate family | Unique and Novel Uses for ON Semiconductor's New One-Gate family }}}}

}}{{#if: | （{{{language}}}） }}{{#if:

 |  （）

}}{{#if:

 | -  {{{work}}}

}}{{#if:

 |  pp. {{{pages}}}

}}{{#if: ON Semiconductor

 |  ON Semiconductor{{#if: 
   | 
   | {{#if: June 2000 || }}
 }}

}}{{#if:

 ||{{#if: June 2000
   |  （June 2000）
   | {{#if: 
     | {{#if: 
       |  （{{{year}}}{{{month}}}）
       |  （{{{year}}}）
     }}
   }}
 }}

}} {{#if:

 | - 於{{{archivedate}}}從本原始頁面封存。

}}{{#if:

 | - 於{{#if:  |{{{accessyear}}}}}{{{accessdate}}}-{zh-tw:造訪;zh-cn:访问}-。

}}{{#if:

 | - 於{{{accessyear}}}{{{accessmonthday}}}-{zh-tw:造訪;zh-cn:访问}-。

}}</ref>

All chips in the following sections are available 5- to 10-pin surface-mount packages. The right digits, after the 1G/2G/3G, typically has the same functional features as older legacy chips, except for the multifunctional chips and 4-digit chip numbers, which are unique to these newer families. The "x" in the part number is a place holder for the logic family name. For example, 74x1G14 in "LVC" logic family would be "74LVC1G14". The previously stated prefixes of "SN-" and "MC-" are used to denote manufacturers, Texas Instruments and ON Semiconductor respectively.<ref name="TI-L-LG">2018 Little Logic Guide; Texas Instruments.</ref><ref name="NXP-AUP-LG">74AUP Logic Guide; NXP.</ref><ref name="NXP-LVC-LG">74LVC Logic Guide; NXP.</ref>

Some of the manufacturers that make these smaller IC chips are: Diodes Incorporated, Nexperia (NXP Semiconductors), ON Semiconductor (Fairchild Semiconductor), Texas Instruments (National Semiconductor), Toshiba.

The logic families available in small footprints are: AHC, AHCT, AUC, AUP, AXP, HC, HCT, LVC, VHC, NC7S, NC7ST, NC7SU, NC7SV. The LVC family is very popular in small footprints because it supports the most common logic voltages of 1.8 V, 3.3 V, 5 V, its inputs are 5 V tolerant when the device is powered at a lower voltage, and an output drive of 24 mA. Gates that are commonly available across most small footprint families are 00, 02, 04, 08, 14, 32, 86, 125, 126.

One-gate chips

All chips in this section have one gate, noted by the "1G" in the part numbers.

Part number	Description	Input	Output	Pins	Datasheet
74x1G00	single 2-input NAND gate			5	LVC
74x1G02	single 2-input NOR gate			5	LVC
74x1G04	single inverter gate			5	LVC
74x1G06	single inverter gate	schmitt trigger	open-drain	5	LVC
74x1G07	single buffer gate	schmitt trigger	open-drain	5	LVC
74x1G08	single 2-input AND gate			5	LVC
74x1G09	single 2-input AND gate		open-drain	5	AUP
74x1G10	single 3-input NAND gate			6	LVC
74x1G11	single 3-input AND gate			6	LVC
74x1G14	single inverter gate	schmitt trigger		5	LVC
74x1G17	single buffer gate	schmitt trigger		5	LVC
74x1G18	single 1-of-2 non-inverting multiplexer, deselected output is 3-state		three-state	6	LVC
74x1G19	single 1-to-2 line decoder, active low outputs			6	LVC
74x1G27	single 3-input NOR gate			6	LVC
74x1G29	single 2-to-3 line decoder, active low outputs			8	LVC
74x1G32	single 2-input OR gate			5	LVC
74x1G34	single buffer gate			5	LVC
74x1G38	single 2-input NAND gate		open-drain	5	LVC
74x1G57	single configurable 7-function gate	schmitt trigger		6	LVC
74x1G58	single configurable 7-function gate	schmitt trigger		6	LVC
74x1G66	single SPST analog switch	analog	analog	5	LVC
74x1G74	single D-type flip-flop, positive-edge trigger, Q & 模板:Overline outputs, asynchronous preset and clear			8	LVC
74x1G79	single D-type flip-flop, positive-edge trigger, Q output			5	LVC
74x1G80	single D-type flip-flop, positive-edge trigger, 模板:Overline output			5	LVC
74x1G86	single 2-input XOR gate (a.k.a. 2-bit even-parity generator)			5	LVC
74x1G97	single configurable 7-function gate	schmitt trigger		6	LVC
74x1G98	single configurable 7-function gate	schmitt trigger		6	LVC
74x1G99	single configurable 15-function gate, active-low enable	schmitt trigger	three-state	8	LVC
74x1G123	single retriggerable monostable multivibrator, active-low clear			8	LVC
74x1G125	single buffer gate, active-low enable		three-state	5	LVC
74x1G126	single buffer gate, active-high enable		three-state	5	LVC
74x1G132	single 2-input NAND gate	schmitt trigger		5	LVC
74x1G139	single 2-to-4 line decoder, active low outputs			8	LVC
74x1G157	single 2-input multiplexer	schmitt trigger		6	LVC
74x1G158	single 2-input multiplexer, inverted output	schmitt trigger		6	AUP
74x1G175	single D-type flip-flop, positive-edge trigger, Q output, asynchronous clear			6	LVC
74x1G240	single inverter gate, active-low enable		three-state	5	LVC
74x1G332	single 3-input OR gate			6	LVC
74x1G373	single D-type transparent latch, negative-edge latching, Q output, active-low enable		three-state	6	LVC
74x1G374	single D-type flip-flop, positive-edge trigger, Q output, active-low enable		three-state	6	LVC
74x1G386	single 3-input XOR Gate (a.k.a. 3-bit even-parity generator)			6	LVC
74x1G0832	single 3-input AND-OR combo gate (2-input AND into 2-input OR)	schmitt trigger		6	LVC
74x1G3157	single SPDT analog switch	analog	analog	6	LVC
74x1G3208	single 3-input OR-AND combo gate (2-input OR into 2-input AND)	schmitt trigger		6	LVC

Two-gate chips

All chips in this section have two gates, noted by the "2G" in the part numbers.

Part number	Description	Input	Output	Pins	Datasheet
74x2G00	dual 2-input NAND gate			8	LVC
74x2G02	dual 2-input NOR gate			8	LVC
74x2G04	dual inverter gate			6	LVC
74x2G06	dual inverter gate	schmitt trigger	open-drain	6	LVC
74x2G07	dual buffer gate	schmitt trigger	open-drain	6	LVC
74x2G08	dual 2-input AND gate			8	LVC
74x2G14	dual inverter gate	schmitt trigger		6	LVC
74x2G17	dual buffer gate	schmitt trigger		6	LVC
74x2G32	dual 2-input OR gate			8	LVC
74x2G34	dual buffer gate			6	LVC
74x2G38	dual 2-input NAND gate		open-drain	8	LVC
74x2G57	dual configurable 7-function gate	schmitt trigger		10	AUP
74x2G58	dual configurable 7-function gate	schmitt trigger		10	AUP
74x2G66	dual SPST analog switch	analog	analog	8	LVC
74x2G79	dual D-type flip-flop, positive-edge trigger, Q output			8	LVC
74x2G80	dual D-type flip-flop, positive-edge trigger, 模板:Overline output			8	LVC
74x2G86	dual 2-input XOR gate (a.k.a. 2-bit even-parity generator)			8	LVC
74x2G97	dual configurable 7-function gate	schmitt trigger		10	AUP
74x2G98	dual configurable 7-function gate	schmitt trigger		10	AUP
74x2G125	dual buffer, active-low enable		three-state	8	LVC
74x2G126	dual buffer, active-high enable		three-state	8	LVC
74x2G132	dual 2-input NAND gate	schmitt trigger		8	LVC
74x2G240	dual inverter gate, active-low enable		three-state	8	LVC
74x2G241	dual buffer, active-low and active-high enables		three-state	8	LVC
74x2G0604	dual combo gates - one inverter, one inverter with O.D.		open-drain	6	AUP
74x2G3404	dual combo gates - one buffer, one inverter			6	AUP
74x2G3407	dual combo gates - one buffer, one buffer with O.D.		open-drain	6	AUP

Three-gate chips

All chips in this section have three gates, noted by the "3G" in the part numbers.

Part number	Description	Input	Output	Pins	Datasheet
74x3G04	triple inverter gate			8	LVC
74x3G06	triple inverter gate	schmitt trigger	open-drain	8	LVC
74x3G07	triple buffer gate	schmitt trigger	open-drain	8	LVC
74x3G14	triple inverter gate	schmitt trigger		8	LVC
74x3G16	triple buffer gate			8	LVC
74x3G17	triple buffer gate	schmitt trigger		8	LVC
74x3G34	triple buffer gate			8	LVC
74x3G0434	triple combo gates - two inverter, one buffer			8	AUP
74x3G3404	triple combo gates - two buffer, one inverter			8	AUP

Voltage translation

All chips in this section have two power-supply pins to translate unidirectional logic signals between two different logic voltages. The logic families that support dual-supply voltage translation are AVC, AVCH, AXC, AXCH, AXP, LVC, where the "H" in AVCH and AXCH means "bus hold" feature.

Part number	Description	Pins	AXC	AXP	LVC
74x1T45	1 buffer	6	AXC	AXP	LVC
74x2T45	2 buffers	8	AXC	AXP	LVC
74x4T245	4 buffers	16	AXC	AXP	n/a
74x8T245	8 buffers	24	AXC	AXP	LVC
74x16T245	16 buffers	48	n/a	n/a	LVC

Chips in the above table support the following voltage ranges on either power supply pin:

AXC = 0.65 to 3.6 V. Only available from Texas Instruments.
AXP = 0.9 to 5.5 V. Only available from Nexperia.
LVC = 1.65 to 5.5 V. Available from Diodes Inc, Nexperia, Texas Instruments.

References

1 | references-column-count references-column-count-{{{1}}} }} }} }}" {{#if: | style="-moz-column-width:{{{colwidth}}}; column-width:{{{colwidth}}};" | {{#if: | style="-moz-column-count:{{{1}}}; column-count:{{{1}}};" }} }}> <references group=""></references>

沙盒

目录

Overview

Logic gates

Larger footprints

Smaller footprints

One-gate chips

Two-gate chips

Three-gate chips

Voltage translation

See also

References

Further reading

导航菜单

页面操作

页面操作

个人工具

导航

搜索

编辑

工具