Dual 4-input OR gate
INTEGRATED CIRCUITS
DATA SHEET
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• The IC04 LOCMOS HE4000B Logic Family ...
Description
INTEGRATED CIRCUITS
DATA SHEET
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
HEF4072B gates Dual 4-input OR gate
Product specification File under Integrated Circuits, IC04 January 1995
Philips Semiconductors
Product specification
Dual 4-input OR gate
DESCRIPTION The HEF4072B provides the positive dual 4-input OR function. The outputs are fully buffered for highest noise immunity and pattern insensitivity of output impedance.
HEF4072B gates
Fig.2 Pinning diagram.
HEF4072BP(N): 14-lead DIL; plastic (SOT27-1) HEF4072BD(F): 14-lead DIL; ceramic (cerdip) (SOT73) HEF4072BT(D): 14-lead SO; plastic Fig.1 Functional diagram. (SOT108-1) ( ): Package Designator North America
Fig.3 Logic diagram (one gate).
FAMILY DATA, IDD LIMITS category GATES See Family Specifications
January 1995
2
Philips Semiconductors
Product specification
Dual 4-input OR gate
AC CHARACTERISTICS VSS = 0 V; Tamb = 25 °C; CL = 50 pF; input transition times ≤ 20 ns VDD V Propagation delays In → On HIGH to LOW 5 10 15 5 LOW to HIGH Output transition times HIGH to LOW 10 15 5 10 15 5 LOW to HIGH 10 15 tTLH tTHL tPLH tPHL 80 35 25 75 35 25 60 30 20 60 30 20 155 70 55 145 70 55 120 60 40 120 60 40 ns ns ns ns ns ns ns ns ns ns ns ns SYMBOL TYP. MAX.
HEF4072B gates
TYPICAL EXTRAPOLATION FORMULA 53 ns + (0,55 ns/pF) CL 24 ns + (0,23 ns/pF) CL 17 ns + (0,16 ns/pF) CL 48 ns + (...
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