MC74LCX540

更新时间： 2024-11-08 22:12:39

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
8页	159K
描述
LOW-VOLTAGE CMOS OCTAL BUFFER

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数据手册

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MC74LCX540 数据手册

SEMICONDUCTOR TECHNICAL DATA

The MC74LCX540 is a high performance, inverting octal buffer

operating from a 2.7 to 3.6V supply. This device is similar in function to the

MC74LCX240, while providing flow through architecture. High

impedance TTL compatible inputs significantly reduce current loading to

input drivers while TTL compatible outputs offer improved switching noise

LOW–VOLTAGE CMOS

OCTAL BUFFER

performance. A V specification of 5.5V allows MC74LCX540 inputs to be

safely driven from 5V devices. The MC74LCX540 is suitable for memory

address driving and all TTL level bus oriented transceiver applications.

Current drive capability is 24mA at the outputs. The Output Enable

(OE1, OE2) inputs, when HIGH, disables the outputs by placing them in a

HIGH Z condition.

DW SUFFIX

PLASTIC SOIC

CASE 751D–04

• Designed for 2.7 to 3.6V V

Operation

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

• Supports Live Insertion and Withdrawal

M SUFFIX

• I

OFF

• LVTTL Compatible

Specification Guarantees High Impedance When V

= 0V

PLASTIC SOIC EIAJ

CASE 967–01

• LVCMOS Compatible

• 24mA Balanced Output Sink and Source Capability

• Near Zero Static Supply Current in All Three Logic States (10µA)

Substantially Reduces System Power Requirements

SD SUFFIX

PLASTIC SSOP

CASE 940C–03

• Latchup Performance Exceeds 500mA

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

DT SUFFIX

PLASTIC TSSOP

CASE 948E–02

Pinout: 20–Lead (Top View)

OE2

PIN NAMES

Pins

Function

OEn

Output Enable Inputs

Data Inputs

3–State Outputs

OE1

GND

8/95

Motorola, Inc. 1996

REV 1

12 3 4 5 6 7 8

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与MC74LCX540相关器件

型号	品牌	获取价格	描述	数据表
MC74LCX540_05	ONSEMI	获取价格	Low-Voltage CMOS Octal Buffer Flow Through Pinout With 5 V−Tolerant Inputs and Outpu
MC74LCX540_12	ONSEMI	获取价格	Low-Voltage CMOS Octal Buffer Flow Through Pinout
MC74LCX540DR2G	ONSEMI	获取价格	Low-Voltage CMOS Octal Buffer Flow Through Pinout With 5 V−Tolerant Inputs and Outpu
MC74LCX540DT	MOTOROLA	获取价格	LOW-VOLTAGE CMOS OCTAL BUFFER
MC74LCX540DT	ONSEMI	获取价格	LOW-VOLTAGE CMOS OCTAL BUFFER
MC74LCX540DTEL	ONSEMI	获取价格	IC,BUFFER/DRIVER,SINGLE,8-BIT,LCX/LVC-CMOS,TSSOP,20PIN,PLASTIC
MC74LCX540DTG	ONSEMI	获取价格	Low-Voltage CMOS Octal Buffer Flow Through Pinout
MC74LCX540DTR2	ONSEMI	获取价格	Low-Voltage CMOS Octal Buffer Flow Through Pinout With 5 V−Tolerant Inputs and Outpu
MC74LCX540DTR2	MOTOROLA	获取价格	LVC/LCX/Z SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, PLASTIC, TSSOP-20
MC74LCX540DTR2G	ONSEMI	获取价格	Low-Voltage CMOS Octal Buffer Flow Through Pinout