Philips hef4077b DATASHEETS
INTEGRATED CIRCUITS
DATA SH EET
For a complete data sheet, please also download:
•The IC04 LOCMOS HE4000B Logic
Family Specifications HEF, HEC
•The IC04 LOCMOS HE4000B Logic
Package Outlines/Information HEF, HEC
HEF4077B
gates
Quadruple exclusive-NOR gate
Product specification
File under Integrated Circuits, IC04
January 1995
Philips Semiconductors Product specification
Quadruple exclusive-NOR gate
DESCRIPTION
The HEF4077B provides the exclusive-NOR function. The
outputs are fully buffered for best performance.
HEF4077B
gates
Fig.2 Pinning diagram.
Fig.1 Functional diagram.
Fig.3 Logic diagram (one gate).
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
A
n
LLH
LHL
HLL
HHH
Note
1. H = HIGH state (the more positive voltage)
L = LOW state (the less positive voltage)
FAMILY DATA, I
See Family Specifications
B
n
O
n
LIMITS category GATES
DD
January 1995 2
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