54ACT821L

更新时间： 2024-01-17 10:25:12

品牌	Logo	应用领域
美国国家半导体 - NSC		触发器
页数	文件大小	规格书
8页	166K
描述
10-Bit D Flip-Flop with TRI-STATE Outputs

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技术参数
数据手册

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54ACT821L 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.74
Is Samacsys：	N	Base Number Matches：	1

54ACT821L 数据手册

August 1998

54AC821 • 54ACT821

10-Bit D Flip-Flop with TRI-STATE^®Outputs

n Noninverting outputs

General Description

n Outputs source/sink 24 mA

The ’AC/’ACT821 is a 10-bit D flip-flop with TRI-STATE out-

n ’ACT821 has TTL-compatible inputs

puts arranged in a broadside pinout.

n Standard Microcircuit Drawing (SMD)

— ’ACT821: 5962-88705

The ’AC/’ACT821 is functionally identical to the AM29821.

— ’AC821: 5962-91606

Features

n TRI-STATE outputs for bus interfacing

Logic Symbols

Connection Diagrams

Pin Assignment

for DIP and Flatpak

DS100355-1

IEEE/IEC

DS100355-3

Pin Assignment for LCC

DS100355-2

Pin Names

Description

D₀–D₉

O₀–O₉

Data Inputs

Data Outputs

Output Enable Input

Clock Input

DS100355-4

TRI-STATE^®is a registered trademark of National Semiconductor Corporation.

FACT^®is a registered trademark of Fairchild Semiconductor Corporation.

DS100355

www.national.com

12 3 4 5 6 7 8

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