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DATA SH EET
Product specification
File under Integrated Circuits, IC04
January 1995
INTEGRATED CIRCUITS
HEF4025B
gates
Triple 3-input NOR gate
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
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January 1995 2
Philips Semiconductors Product specification
Triple 3-input NOR gate
HEF4025B
gates
DESCRIPTION
The HEF4025B provides the positive triple 3-input NOR
function. The outputs are fully buffered for highest noise
immunity and pattern insensitivity of output impedance.
Fig.1 Functional diagram.
FAMILY DATA, IDDLIMITS category GATES
See Family Specifications
HEF4025BP(N): 14-lead DIL; plastic
(SOT27-1)
HEF4025BD(F): 14-lead DIL; ceramic (cerdip)
(SOT73)
HEF4025BT(D): 14-lead SO; plastic
(SOT108-1)
( ): Package Designator North America
Fig.2 Pinning diagram.
Fig.3 Logic diagram (one gate).