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Details, datasheet, quote on part number: HEF4002BF
 
 
Part numberHEF4002BF
CategoryLogic => Gates => NOR Gates
DescriptionDual 4-input NOR GATE
CompanyPhilips Semiconductors (Acquired by NXP)
DatasheetDownload HEF4002BF datasheet
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Specifications, Features, Applications

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

Product specification File under Integrated Circuits, IC04 January 1995

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.

14-lead DIL; plastic (SOT27-1) 14-lead DIL; ceramic (cerdip) (SOT73) 14-lead SO; plastic (SOT108-1)
FAMILY DATA, IDD LIMITS category GATES See Family Specifications

AC CHARACTERISTICS VSS 0 V; Tamb = 25 C; = 50 pF; input transition times 20 ns VDD V Propagation delays In On Output transition times HIGH to LOW to HIGH 10 15 tTLH tTHL tPHL; tPLH SYMBOL TYP. MAX. ns

TYPICAL EXTRAPOLATION FORMULA + (0,55 ns/pF) + (0,23 ns/pF) + (0,16 ns/pF) + (1,0 ns/pF) + (0,42 ns/pF) + (0,28 ns/pF) + (1,0 ns/pF) + (0,42 ns/pF) + (0,28 ns/pF) CL

TYPICAL FORMULA FOR P (W) fi + (foCL) fi + (foCL) VDD fi + (foCL)

where fi = input freq. (MHz) fo = output freq. (MHz) CL = load capacitance (pF) (foCL) = sum of outputs VDD = supply voltage (V)




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