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74F139

National Semiconductor
Part Number 74F139
Manufacturer National Semiconductor
Description Dual 1-of-4 Decoder/Demultiplexer
Published Apr 3, 2005
Detailed Description 54F 74F139 Dual 1-of-4 Decoder Demultiplexer November 1994 54F 74F139 Dual 1-of-4 Decoder Demultiplexer General Descri...
Datasheet PDF File 74F139 PDF File

74F139
74F139


Overview
54F 74F139 Dual 1-of-4 Decoder Demultiplexer November 1994 54F 74F139 Dual 1-of-4 Decoder Demultiplexer General Description The ’F139 is a high-speed dual 1-of-4 decoder demultiplexer The device has two independent decoders each accepting two inputs and providing four mutually exclusive active LOW outputs Each decoder has an active LOW Enable input which can be used as a data input for a 4-output demultiplexer Each half of the ’F139 can be used as a function generator providing all four minterms of two variables Features Y Y Y Y Multifunction capability Two completely independent 1-of-4 decoders Active LOW mutually exclusive outputs Guaranteed 4000V minimum ESD protection Commercial 74F...



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