74ACT843

更新时间： 2024-11-01 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
6页	63K
描述
9-Bit Transparent Latch

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数据手册

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74ACT843 数据手册

July 1988

Revised September 2000

74ACT843

9-Bit Transparent Latch

General Description

The ACT843 bus interface latch is designed to eliminate

the extra packages required to buffer existing latches and

provide extra data width for wider address/data paths.

Features

■ TTL compatible inputs

■ 3-STATE outputs for bus interfacing

Ordering Code:

Order Number Package Number

Package Description

74ACT843SC

M24B

N24C

24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide

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

74ACT843SPC

Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code. (SPC not available in Tape and Reel.)

Logic Symbols

Connection Diagram

IEEE/IEC

Pin Descriptions

Pin Names

D₀–D₈

Description

Data Inputs

Data Outputs

Output Enable

Latch Enable

Clear

O₀–O₈

CLR

PRE

Preset

FACT is a trademark of Fairchild Semiconductor Corporation

DS009800

www.fairchildsemi.com

12 3 4 5 6

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与74ACT843相关器件

型号	品牌	获取价格	描述	数据表
74ACT843DC	FAIRCHILD	获取价格	暂无描述
74ACT843DCQR	FAIRCHILD	获取价格	暂无描述
74ACT843FCQR	TI	获取价格	ACT SERIES, 9-BIT DRIVER, TRUE OUTPUT, CDFP24, CERAMIC, FP-24
74ACT843LC	FAIRCHILD	获取价格	Bus Driver, ACT Series, 1-Func, 9-Bit, True Output, CMOS, CQCC28, CERAMIC, LCC-28
74ACT843LC	TI	获取价格	ACT SERIES, 9-BIT DRIVER, TRUE OUTPUT, CQCC28, CERAMIC, LCC-28
74ACT843LCT	FAIRCHILD	获取价格	Bus Driver, ACT Series, 1-Func, 9-Bit, True Output, CMOS, CQCC28, CERAMIC, LCC-28
74ACT843LCTR	FAIRCHILD	获取价格	Bus Driver, ACT Series, 1-Func, 9-Bit, True Output, CMOS, CQCC28, CERAMIC, LCC-28
74ACT843LCX	FAIRCHILD	获取价格	暂无描述
74ACT843LCXR	FAIRCHILD	获取价格	Bus Driver, ACT Series, 1-Func, 9-Bit, True Output, CMOS, CQCC28, CERAMIC, LCC-28
74ACT843PC	FAIRCHILD	获取价格	Bus Driver, ACT Series, 1-Func, 9-Bit, True Output, CMOS, PDIP24, PLASTIC, DIP-24