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HD74ACT139 Dataheets PDF



Part Number HD74ACT139
Manufacturers Hitachi Semiconductor
Logo Hitachi Semiconductor
Description Dual 1-of-4 Decoder/Demultiplexer
Datasheet HD74ACT139 DatasheetHD74ACT139 Datasheet (PDF)

HD74AC139/HD74ACT139 Dual 1-of-4 Decoder/Demultiplexer Description The HD74AC139/HD74ACT139 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 HD74AC139/HD74ACT139 can be used as a function generator providing all four minterms of two variables. F.

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