54ACT251F

更新时间： 2024-02-18 00:49:52

品牌	Logo	应用领域
美国国家半导体 - NSC		复用器
页数	文件大小	规格书
10页	162K
描述
8-Input Multiplexer with TRI-STATE Output

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54ACT251F 数据手册

August 1998

54AC251 • 54ACT251

8-Input Multiplexer with TRI-STATE^®Output

n Multifunctional capability

n On-chip select logic decoding

n Inverting and noninverting TRI-STATE outputs

n Outputs source/sink 24 mA

n ’ACT251 has TTL-compatible inputs

n Standard Military Drawing (SMD)

— ’AC251: 5962-87692

General Description

The ’AC/’ACT251 is a high-speed 8-input digital multiplexer.

It provides, in one package, the ability to select one bit of

data from up to eight sources. It can be used as universal

function generator to generate any logic function of four vari-

ables. Both true and complementary outputs are provided.

— ’ACT251: 5962-89599

Features

n I_CCreduced by 50%

Logic Symbols

IEEE/IEC

DS100284-1

DS100284-2

Pin Names

Description

S₀–S₂

I₀–I₇

Select Inputs

TRI-STATE Output Enable Input

Multiplexer Inputs

TRI-STATE Multiplexer Output

Complementary TRI-STATE Multiplexer

Output

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

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

DS100284

www.national.com

12 3 4 5 6 7...10

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型号	品牌	描述	获取价格	数据表
54ACT251FM	FAIRCHILD	Multiplexer, 1-Func, 8 Line Input, CMOS, CDFP16,	获取价格
54ACT251FMQB	ETC	8-Input Digital Multiplexer	获取价格
54ACT251FMX	TI	ACT SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CDFP16, CERAMIC, FP-16	获取价格
54ACT251L	NSC	8-Input Multiplexer with TRI-STATE Output	获取价格
54ACT251LM	FAIRCHILD	Multiplexer, 1-Func, 8 Line Input, CMOS, CQCC20,	获取价格
54ACT251LMQB	ETC	8-Input Digital Multiplexer	获取价格