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HEF4077BF

Quadruple exclusive-NOR gate

Philips Electronics 

Philips Semiconductors

Quadruple exclusive-NOR gate

DESCRIPTION

The HEF4077B provides the exclusive-NOR function. The

outputs are fully buffered for best performance.

Product specification

HEF4077B

gates

Fig.1 Functional diagram.

Fig.3 Logic diagram (one gate).

Fig.2 Pinning diagram.

HEF4077BP(N): 14-lead DIL; plastic

(SOT27-1)

HEF4077BD(F): 14-lead DIL; ceramic (cerdip)

(SOT73)

HEF4077BT(D): 14-lead SO; plastic

(SOT108-1)

( ): Package Designator North America

TRUTH TABLE

An

Bn

On

L

L

H

L

H

L

H

L

L

H

H

H

Note

1. H = HIGH state (the more positive voltage)

L = LOW state (the less positive voltage)

FAMILY DATA, IDD LIMITS category GATES

See Family Specifications

January 1995

2

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