MC74LCX541DTEL データシートの表示（PDF） - ON Semiconductor

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MC74LCX541DTEL

Low-Voltage CMOS Octal Buffer Flow Through Pinout

ON Semiconductor 

Low-Voltage CMOS Octal

Buffer Flow Through Pinout

With 5V–Tolerant Inputs and Outputs

(3–State, Non–Inverting)

MC74LCX541

The MC74LCX541 is a high performance, non–inverting octal

buffer operating from a 2.3 to 3.6V supply. This device is similar in

function to the MC74LCX244, 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 performance. A VI specification of

5.5V allows MC74LCX541 inputs to be safely driven from 5V

devices. The MC74LCX541 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 output by placing them

in a HIGH Z condition.

• Designed for 2.3 to 3.6V VCC Operation

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

• Supports Live Insertion and Withdrawal

• IOFF Specification Guarantees High Impedance When VCC = 0V

• LVTTL Compatible

• 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

• Latchup Performance Exceeds 500mA

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

LOW–VOLTAGE CMOS

OCTAL BUFFER

20

1

20

1

20

1

DW SUFFIX

PLASTIC SOIC

CASE 751D–04

M SUFFIX

PLASTIC SOIC EIAJ

CASE 967–01

DT SUFFIX

PLASTIC TSSOP

CASE 948E–02

PIN NAMES

Pins

Function

OEn

Dn

On

Output Enable Inputs

Data Inputs

3–State Outputs

© Semiconductor Components Industries, LLC, 2001

1

January, 2001 – Rev. 2

Publication Order Number:

MC74LCX541/D

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