Datasheet > DM74LS151N

DM74LS151N

更新时间： 2024-11-30 23:00:43

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
6页	143K
描述
Data Selector/Multiplexer

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数据手册

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DM74LS151N 数据手册

June 1989

54LS151/DM54LS151/DM74LS151

Data Selector/Multiplexer

General Description

Features

Select one-of-eight data lines

This data selector/multiplexer contains full on-chip decod-

ing to select the desired data source. The ’LS151 selects

one-of-eight data sources. The ’LS151 has a strobe input

which must be at a low logic level to enable these devices.

A high level at the strobe forces the W output high, and the

Y output low.

Performs parallel-to-serial conversion

Permits multiplexing from N lines to one line

Also for use as Boolean function generator

Typical average propagation delay time data input to W

output 12.5 ns

The ’LS151 features complementary W and Y outputs.

Typical power dissipation 30 mW

Alternate Military/Aerospace device (54LS151) is avail-

able. Contact a National Semiconductor Sales Office/

Distributor for specifications.

Connection Diagram

Dual-In-Line Package

TL/F/6392–1

Order Number 54LS151DMQB, 54LS151FMQB, 54LS151LMQB,

DM54LS151J, DM54LS151W, DM74LS151M or DM74LS151N

See NS Package Number E20A, J16A, M16A, N16E or W16A

Truth Table

Inputs

Outputs

Select

Strobe

Don’t Care

High Level, L

Low Level, X

D0, D1...D7

the level of the respective D input

1995 National Semiconductor Corporation

TL/F/6392

RRD-B30M105/Printed in U. S. A.

12 3 4 5 6

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DM74LS151N/A+	ETC	获取价格	8-Input Digital Multiplexer
DM74LS151N/B+	ETC	获取价格	8-Input Digital Multiplexer
DM74LS151SJ	FAIRCHILD	获取价格	1-of-8 Line Data Selector/Multiplexer
DM74LS151SJX	FAIRCHILD	获取价格	8-Input Digital Multiplexer
DM74LS151W	NSC	获取价格	Data Selector/Multiplexer
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DM74LS153	NSC	获取价格	Dual 4-Line to 1-Line Data Selectors/Multiplexers
DM74LS153E	NSC	获取价格	Dual 4-Line to 1-Line Data Selectors/Multiplexers
DM74LS153J	NSC	获取价格	Dual 4-Line to 1-Line Data Selectors/Multiplexers
DM74LS153J/A+	ETC	获取价格	4-Input Digital Multiplexer