Datasheet > 74HC157PW-Q100

74HC157PW-Q100

更新时间： 2024-02-13 00:07:39

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
17页	782K
描述
Quad 2-input multiplexer

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74HC157PW-Q100 数据手册

74HC157-Q100; 74HCT157-Q100

Quad 2-input multiplexer

Rev. 2 — 21 January 2015

Product data sheet

1. General description

The 74HC157-Q100; 74HCT157-Q100 is a high-speed Si-gate CMOS device and is pin

compatible with Low-power Schottky TTL. It is specified in compliance with JEDEC

standard no. 7A.

The 74HC/HCT157-Q100 are quad 2-input multiplexers which select 4 bits of data from

two sources under the control of a common data select input (S). The enable input (E) is

active LOW. When E is HIGH, all of the outputs (1Y to 4Y) are forced LOW regardless of

all other input conditions.

Moving the data from two groups of registers to four common output buses is a common

use of the 74HC/HCT157-Q100. The state of the common data select input (S)

determines the particular register from which the data comes. It can also be used as

function generator. The device is useful for implementing highly irregular logic by

generating any four of the 16 different functions of two variables with one variable

common. The 74HC/HCT157-Q100 is logic implementation of a 4-pole, 2-position switch,

where the position of the switch is determined by the logic levels applied to S.

The logic equations are:

1Y = E (1I1 S + 1I0 S)

2Y = E (2I1 S + 2I0 S)

3Y = E (3I1 S + 3I0 S)

4Y = E (4I1 S + 4I0 S)

This product has been qualified to the Automotive Electronics Council (AEC) standard

Q100 (Grade 1) and is suitable for use in automotive applications.

2. Features and benefits

 Automotive product qualification in accordance with AEC-Q100 (Grade 1)

 Specified from 40 C to +85 C and from 40 C to +125 C

 Low-power dissipation

 Non-inverting data path

 ESD protection:

 MIL-STD-883, method 3015 exceeds 2000 V

 HBM JESD22-A114F exceeds 2000 V

 MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 )

 Multiple package options

12 3 4 5 6 7...17

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与74HC157PW-Q100相关器件

型号	品牌	获取价格	描述	数据表
74HC157-Q100	NEXPERIA	获取价格	Quad 2-input multiplexer
74HC158	HARRIS	获取价格	High Speed CMOS Logic Quad 2-Input Multiplexers
74HC158	NXP	获取价格	Quad 2-input multiplexer; inverting
74HC158D	NXP	获取价格	Quad 2-input multiplexer; inverting
74HC158D/N,118	NXP	获取价格	74HC158 - Quad 2-input multiplexer; inverting SOP 16-Pin
74HC158DB-T	NXP	获取价格	IC HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDSO16, Multiplexer/D
74HC158D-T	PHILIPS	获取价格	Multiplexer, 4-Func, 2 Line Input, CMOS, PDSO16
74HC158N	NXP	获取价格	Quad 2-input multiplexer; inverting
74HC158NB	NXP	获取价格	HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDIP16
74HC158N-B	PHILIPS	获取价格	Multiplexer, 4-Func, 2 Line Input, CMOS, PDIP16