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Partname:HD74ACT138
Description:3-to-8 line Decoder/Demultiplexer
Manufacturer:Hitachi Semiconductor
Package:DP-16
Datasheet:PDF (66.7K).
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The HD74AC138/HD74ACT138 is a high-speed 1-of-8 decoder/demultiplexer. This device is ideally suited for high-speed bipolar memory chip select address decoding. The multiple input enables allow parallel expansion to a 1-of-24 decoder using just three HD74AC138/HD74ACT138 devices or a 1-of-32 decoder using four HD74AC138/HD74ACT138 devices and one inverter.

Click here to download HD74ACT138 Datasheet
Click here to download HD74ACT138 Datasheet
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