General Description
The AC/ACT138 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 AC/ACT138 devices or a 1-of-32 decoder using four AC/ACT138 devices and one inverter.
Features
â ICC reduced by 50%
â Demultiplexing capability
â Multiple input enable for easy expansion
â Active LOW mutually exclusive outputs
â Outputs source/sink 24 mA
â ACT138 has TTL-compatible inputs
|