74ACTQ373

更新时间： 2024-11-30 22:56:15

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		锁存器
页数	文件大小	规格书
10页	99K
描述
Quiet Series⑩ Octal Transparent Latch with 3-STATE Outputs

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数据手册

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74ACTQ373 数据手册

July 1989

Revised November 1999

74ACQ373 • 74ACTQ373

Quiet Series Octal Transparent Latch

with 3-STATE Outputs

General Description

Features

■ I_CCand I_OZreduced by 50%

The ACQ/ACTQ373 consists of eight latches with 3-STATE

outputs for bus organized system applications. The latches

appear transparent to the data when Latch Enable (LE) is

HIGH. When LE is LOW, the data satisfying the input tim-

ing requirements is latched. Data appears on the bus when

the Output Enable (OE) is LOW. When OE is HIGH, the

bus output is in the HIGH impedance state.

■ Guaranteed simultaneous switching noise level and

dynamic threshold performance

■ Guaranteed pin-to-pin skew AC performance

■ Improved latch up immunity

■ Eight latches in a single package

The ACQ/ACTQ373 utilizes Fairchild Quiet Series tech-

nology to guarantee quiet output switching and improve

dynamic threshold performance. features GTO output

control and undershoot corrector in addition to a split

ground bus for superior performance.

■ 3-STATE outputs drive bus lines or buffer memory

address registers

■ Outputs source/sink 24 mA

■ Faster prop delays than the standard AC/ACT373

Ordering Code:

Order Number Package Number

Package Description

74ACQ373SC

74ACQ373SJ

M20B

M20D

N20A

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74ACQ373PC

74ACTQ373SC

74ACTQ373SJ

74ACQT373QSC

74ACTQ373PC

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001m 0.300” Wide

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

M20B

M20D

MQA20

N20A

20-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150” Wide

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001m 0.300” Wide

Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

Connection Diagram

Pin Descriptions

Pin Names

D₀–D₇

Description

Data Inputs

Latch Enable Input

Output Enable Input

3-STATE Latch Outputs

O₀–O₇

FACT , Quiet Series , FACT Quiet Series , and GTO are trademarks of Fairchild Semiconductor Corporation.

DS010237

www.fairchildsemi.com

12 3 4 5 6 7...10

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与74ACTQ373相关器件

型号	品牌	获取价格	描述	数据表
74ACTQ373CW	ROCHESTER	获取价格	Bus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, DIE
74ACTQ373FC	TI	获取价格	ACT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDFP20, CERAMIC, FP-20
74ACTQ373LCQR	TI	获取价格	ACT SERIES, 8-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20
74ACTQ373PC	FAIRCHILD	获取价格	8-Bit D-Type Latch
74ACTQ373PCQR	TI	获取价格	ACT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20, PLASTIC, DIP-20
74ACTQ373PCQR	FAIRCHILD	获取价格	D Latch, 1-Func, 8-Bit, CMOS, PDIP20
74ACTQ373QCQR	TI	获取价格	ACT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PQCC20, PLASTIC, LCC-20
74ACTQ373QSC	FAIRCHILD	获取价格	8-Bit D-Type Latch
74ACTQ373QSC	ROCHESTER	获取价格	Bus Driver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.150 INCH, MO-137, QSOP
74ACTQ373QSCQR	TI	获取价格	IC,LATCH,SINGLE,8-BIT,ACT-CMOS,SSOP,20PIN,PLASTIC

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