HD74CBT3257 Description
The HD74CBT3257 is a 4-bit 1-of-2 high-speed TTL-patible FET multiplexer / demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. Output enable (OE) and select control (S) inputs select the appropriate B1 and B2 outputs for the A-input data.
HD74CBT3257 Key Features
- Minimal propagation delay through the switch
- 5 Ω switch connection between two ports
- TTL-patible input levels
- Ultra low quiescent power. -Ideally suited for notebook