Philips HEF4025BU, HEF4025BT, HEF4025BPB, HEF4025BP, HEF4025BDB Datasheet

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

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).