Part Number
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74ACT139 |
Manufacturer
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Motorola Inc |
Description
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DUAL 1-OF-4 DECODER/DEMULTIPLEXER |
Published
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Apr 3, 2005 |
Detailed Description
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HD74AC139/HD74ACT139
Dual 1-of-4 Decoder/Demultiplexer
Description
The HD74AC139/HD74ACT139 is a high-speed, dual 1-of-...
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Datasheet
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74ACT139
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Overview
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.
Features
• • • • • Multifunction Capability Two Completely Independent 1-of-4 Decoders Active Low Mutually Exclusive Outputs Outputs Source/Sink 24 mA HD74ACT139 has TTL-Compatible Inputs
HD74AC139/HD...
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