MC74LCX157

更新时间： 2024-11-03 22:40:23

品牌	Logo	应用领域
安森美 - ONSEMI		复用器输入元件
页数	文件大小	规格书
8页	149K
描述
LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER

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数据手册

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MC74LCX157 数据手册

SEMICONDUCTOR TECHNICAL DATA

The MC74LCX157 is a high performance, quad 2–input multiplexer

operating from a 2.7 to 3.6V supply. High impedance TTL compatible

inputs significantly reduce current loading to input drivers while TTL

compatible outputs offer improved switching noise performance. A V

specification of 5.5V allows MC74LCX157 inputs to be safely driven from

5V devices.

LOW–VOLTAGE CMOS

QUAD 2–INPUT MULTIPLEXER

Four bits of data from two sources can be selected using the Select

and Enable inputs. The four outputs present the selected data in the true

(non–inverted) form. The MC74LCX157 can also be used as a function

generator. Current drive capability is 24mA at the outputs.

• Designed for 2.7 to 3.6V V

Operation

• 5V Tolerant Inputs — Interface Capability With 5V TTL Logic

• LVTTL Compatible

D SUFFIX

16–LEAD PLASTIC SOIC PACKAGE

CASE 751B–05

• LVCMOS Compatible

• 24mA Balanced Output Sink and Source Capability

• Near Zero Static Supply Current (10µA) Substantially Reduces System

Power Requirements

M SUFFIX

16–LEAD PLASTIC SOIC EIAJ PACKAGE

CASE 966–01

• Latchup Performance Exceeds 500mA

• ESD Performance: Human Body Model >2000V; Machine Model >200V

SD SUFFIX

16–LEAD PLASTIC SSOP PACKAGE

CASE 940B–03

I0c

I1c

I0d

I1d

DT SUFFIX

16–LEAD PLASTIC TSSOP PACKAGE

CASE 948F–01

I0a

I1a

I0b

I1b

GND

PIN NAMES

Figure 1. 16–Lead Pinout (Top View)

Pins

Function

I0n

I1n

Source 0 Data Inputs

Source 1 Data Inputs

Enable Input

Select Input

Outputs

3/97

Motorola, Inc. 1997

REV 1

12 3 4 5 6 7 8

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与MC74LCX157相关器件

型号	品牌	获取价格	描述	数据表
MC74LCX157_05	ONSEMI	获取价格	Low-Voltage CMOS Quad 2-Input Multiplexer With 5 V−Tolerant Inputs (Non−Invert
MC74LCX157A	ONSEMI	获取价格	Low-Voltage CMOS Quad 2-Input Multiplexer Wit
MC74LCX157ADR2G	ONSEMI	获取价格	Low-Voltage CMOS Quad 2-Input Multiplexer Wit
MC74LCX157ADTR2G	ONSEMI	获取价格	Low-Voltage CMOS Quad 2-Input Multiplexer Wit
MC74LCX157D	ONSEMI	获取价格	LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER
MC74LCX157D	MOTOROLA	获取价格	LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER
MC74LCX157DR2	ONSEMI	获取价格	Low-Voltage CMOS Quad 2-Input Multiplexer With 5 V−Tolerant Inputs (Non−Invert
MC74LCX157DR2G	ONSEMI	获取价格	Low-Voltage CMOS Quad 2-Input Multiplexer With 5 V−Tolerant Inputs (Non−Invert
MC74LCX157DT	MOTOROLA	获取价格	LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER
MC74LCX157DT	ONSEMI	获取价格	LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER