MM74HC7266N datasheet(1/4 Pages) NSC

Part #	MM74HC7266N

Description	Quad 2-Input Exclusive NOR Gate

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Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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TLF8437

January 1988

MM54HC7266MM74HC7266 Quad 2-Input

Exclusive NOR Gate

General Description

This exclusive NOR gate utilizes advanced silicon-gate

CMOS technology to achieve operating speeds similar to

equivalent LS-TTL gates while maintaining the low power

consumption and high noise immunity characteristic of stan-

dard CMOS integrated circuits These gates are fully buff-

ered and have a fanout of 10 LS-TTL loads The MM54HC

MM74HC logic family is functionally as well as pin out com-

patible with the standard 54LS74LS logic family However

unlike the ’LS266 which is an open collector gate the

’HC266 has standard CMOS push-pull outputs All inputs

are protected from damage due to static discharge by inter-

nal diode clamps to VCC and ground

Features

Y

Typical propagation delay 9 ns

Y

Wide operating voltage range 2 – 6V

Y

Low input current 1 mA maximum

Y

Low quiescent current 20 mA maximum (74 Series)

Y

Output drive capability 10 LS-TTL loads

Y

Push-pull output

Connection Diagram

Dual-In-Line Package

TLF8437 – 1

Top View

Order Number MM54HC7266 or MM74HC7266

Truth Table

Inputs

Outputs

AB

Y

LL

H

LH

L

HL

L

HH

H

YeA Z BeAB a AB

C1995 National Semiconductor Corporation

RRD-B30M105Printed in U S A

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Manufacturer	Part #	Datasheet	Description
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NXP Semiconductors	74AC11810	123Kb / 5P	QUAD 2-INPUT EXCLUSIVE-NOR GATE October 17 1990
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MM74HC7266N Datasheet(PDF) 1 Page - National Semiconductor (TI)

MM74HC7266N Datasheet(HTML) 1 Page - National Semiconductor (TI)

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