MC74VHC157

更新时间： 2024-09-29 23:05:47

品牌	Logo	应用领域
安森美 - ONSEMI		复用器
页数	文件大小	规格书
6页	153K
描述
Quad 2-Channel Multiplexer

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数据手册

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MC74VHC157 数据手册

SEMICONDUCTOR TECHNICAL DATA

The MC74VHC157 is an advanced high speed CMOS quad 2–channel

multiplexer fabricated with silicon gate CMOS technology. It achieves high

speed operation similar to equivalent Bipolar Schottky TTL while maintaining

CMOS low power dissipation.

It consists of four 2–input digital multiplexers with common select (S) and

enable (E) inputs. When E is held High, selection of data is inhibited and all

the outputs go Low.

The select decoding determines whether the A or B inputs get routed to

the corresponding Y outputs.

D SUFFIX

16–LEAD SOIC PACKAGE

CASE 751B–05

The internal circuit is composed of three stages, including a buffer output

which provides high noise immunity and stable output. The inputs tolerate

voltages up to 7V, allowing the interface of 5V systems to 3V systems.

DT SUFFIX

16–LEAD TSSOP PACKAGE

CASE 948F–01

•

High Speed: t

= 4.1ns (Typ) at V

= 5V

Low Power Dissipation: I

= 4µA (Max) at T = 25°C

High Noise Immunity: V

Power Down Protection Provided on Inputs

Balanced Propagation Delays

Designed for 2V to 5.5V Operating Range

= V

= 28% V

NIH

NIL CC

Low Noise: V

= 0.8V (Max)

M SUFFIX

16–LEAD SOIC EIAJ PACKAGE

CASE 966–01

OLP

Pin and Function Compatible with Other Standard Logic Families

Latchup Performance Exceeds 300mA

ESD Performance: HBM > 2000V; Machine Model > 200V

Chip Complexity: 82 FETs or 20 Equivalent Gates

ORDERING INFORMATION

MC74VHCXXXD

MC74VHCXXXDT

MC74VHCXXXM

SOIC

TSSOP

SOIC EIAJ

EXPANDED LOGIC DIAGRAM

PIN ASSIGNMENT

NIBBLE

INPUTS

DATA

OUTPUTS

GND

FUNCTION TABLE

Inputs

Outputs

Y0 – Y3

A0–A3

B0–B3

A0 – A3, B0 – B3 = the levels of

the respective Data–Word Inputs.

6/97

Motorola, Inc. 1997

REV 1

12 3 4 5 6

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与MC74VHC157相关器件

型号	品牌	获取价格	描述	数据表
MC74VHC157_11	ONSEMI	获取价格	Quad 2-Channel Multiplexer
MC74VHC157D	ONSEMI	获取价格	Quad 2-Channel Multiplexer
MC74VHC157D	MOTOROLA	获取价格	AHC/VHC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, PLASTIC, SOIC-16
MC74VHC157DR2	ONSEMI	获取价格	Quad 2--Channel Multiplexer
MC74VHC157DR2	MOTOROLA	获取价格	AHC/VHC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, PLASTIC, SOIC-16
MC74VHC157DR2G	ONSEMI	获取价格	暂无描述
MC74VHC157DT	ONSEMI	获取价格	Quad 2-Channel Multiplexer
MC74VHC157DT	MOTOROLA	获取价格	Multiplexer, AHC/VHC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO1
MC74VHC157DTEL	ONSEMI	获取价格	AHC/VHC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, TSSOP-16
MC74VHC157DTR2	ONSEMI	获取价格	Quad 2--Channel Multiplexer