HD74ACT138 - 1-of-8 Decoder/Demultiplexer
The HD74AC138/HD74ACT138 is a high-speed 1-of-8 decoder/demultiplexer.
This device is ideally suited for highspeed 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
HD74ACT138 Features
* Demultiplexing Capability
* Multiple Input Enable for Easy Expansion
* Active LOW Mutually Exclusive Outputs
* Outputs Source/Sink 24 mA
* HD74ACT138 has TTL-Compatible Inputs
* Ordering Information: Ex. HD74AC138 Part Name Package Type Package Co