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HEF4002B Datasheet

Part Number HEF4002B
Manufacturers NXP
Logo NXP
Description Dual 4-input NOR gate
Datasheet HEF4002B DatasheetHEF4002B Datasheet (PDF)

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 HEF4002B gates Dual 4-input NOR gate Product specification File under Integrated Circuits, IC04 January 1995 Philips Semiconductors Product specification Dual 4-input NOR gate DESCRIPTION The HEF4002B provides the positive dual 4-input NOR function. The outputs are fully buffered for.

  HEF4002B   HEF4002B






Part Number HEF4002B
Manufacturers nexperia
Logo nexperia
Description Dual 4-input NOR gate
Datasheet HEF4002B DatasheetHEF4002B Datasheet (PDF)

HEF4002B Dual 4-input NOR gate Rev. 4 — 17 October 2016 Product data sheet 1. General description The HEF4002B is a dual 4-input NOR gate. The outputs are fully buffered for highest noise immunity and pattern insensitivity to output impedance variations. It operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS (usually ground). Unused inputs must be connected to VDD, VSS, or another input. 2. Features and benefits  Fully static operation  5 V, 10 V, and 15 V pa.

  HEF4002B   HEF4002B







Dual 4-input NOR gate

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 HEF4002B gates Dual 4-input NOR gate Product specification File under Integrated Circuits, IC04 January 1995 Philips Semiconductors Product specification Dual 4-input NOR gate DESCRIPTION The HEF4002B provides the positive dual 4-input NOR function. The outputs are fully buffered for highest noise immunity and pattern insensitivity of output impedance. HEF4002B gates Fig.2 Pinning diagram. HEF4002BP(N): HEF4002BD(F): HEF4002BT(D): Fig.1 Functional diagram. 14-lead DIL; plastic (SOT27-1) 14-lead DIL; ceramic (cerdip) (SOT73) 14-lead SO; plastic (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 NOR gate AC CHARACTERISTICS VSS = 0 V; Tamb = 25 °C; CL = 50 pF; input transition times ≤ 20 ns VDD V Propagation delays In → On Output transition times HIGH to LOW 5 10 15 5 10 15 5 LOW to HIGH 10 15 tTLH tTHL tPHL; tPLH SYMBOL TYP. 60 25 20 60 30 20 60 30 20 MAX. 120 50 40 120 60 40 120 60 40 ns ns ns ns ns ns ns ns ns HEF4002B gates TYPICAL EXTRAPOLATION FORMULA 33 ns + (0,55 ns/pF) CL 14 ns + (0,23 ns/pF) CL 12 ns + (0,16 ns/pF) CL 10 ns + (1,0 ns/pF) CL 9 ns + (0,42 ns/pF) CL 6 ns + (0,28 ns/p.


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