Philips hef4070b 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
HEF4070B
gates
Quadruple exclusive-OR gate
Product specification
File under Integrated Circuits, IC04
January 1995
Philips Semiconductors Product specification
Quadruple exclusive-OR gate
DESCRIPTION
The HEF4070B provides the positive quadruple
exclusive-OR function. The outputs are fully buffered for
highest noise immunity and pattern insensitivity of output
impedance.
Fig.1 Functional diagram.
HEF4070B
gates
Fig.2 Pinning diagram.
HEF4070BP(N): 14-lead DIL; plastic
(SOT27-1)
HEF4070BD(F): 14-lead DIL; ceramic (cerdip)
(SOT73)
HEF4070BT(D): 14-lead SO; plastic
(SOT108-1)
( ): Package Designator North America
Fig.3 Logic diagram (one gate).
APPLICATION INFORMATION
Some examples of applications for the HEF4070B are:
• Logical comparators
• Parity checkers and generators
FAMILY DATA, I
See Family Specifications
January 1995 2
LIMITS category GATES
DD
TRUTH TABLE
I
I
1
LLL
HLH
LHH
HHL
Note
1. H = HIGH state (the more positive voltage)
L = LOW state (the less positive voltage)
O
2
1
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