January 1995
2
Philips Semiconductors
Product specification
8-input NOR gate
HEF4078B
gates
DESCRIPTION
The HEF4078B provides the positive 8-input NOR
function. The outputs are fully buffered for highest noise
immunity and pattern insensitivity of output impedance.
Fig.1 Functional diagram.
HEF4078BP(N):
14-lead DIL; plastic
(SOT27-1)
14-lead DIL; ceramic (cerdip)
(SOT73)
14-lead SO; plastic
(SOT108-1)
HEF4078BD(F):
HEF4078BT(D):
( ): Package Designator North America
Fig.2 Pinning diagram.
Fig.3 Logic diagram.
FAMILY DATA,
I
DD
LIMITS category GATES
See Family Specifications
相關PDF資料
PDF描述
HEF4078B 8-input NOR gate
HEF4078BD 8-input NOR gate
HEF4078BF 8-input NOR gate
HEF4078BN 8-input NOR gate
HEF4078BP 8-input NOR gate
相關代理商/技術參數(shù)
參數(shù)描述
HEF4078B 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-input NOR gate
HEF4078BD 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-input NOR gate
HEF4078BF 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-input NOR gate
HEF4078BN 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-input NOR gate
HEF4078BP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-4000 LOCMOS