4-bit 1-of-2 FET Multiplexer / Demultiplexer
The HD74CBT3257 is a 4-bit 1-of-2 high-speed TTL-compatible 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
• Minimal propagation delay through the switch.
• 5 Ω switch connection between two ports.
• TTL-compatible input levels.
• Ultra low quiescent power.
-Ideally suited for notebook applications.
• Package type
Product code example: HD74CBT3257TELL
ELL(2000pcs / Reel)
Notes: 1. As for the Pb-free package is attached the “V” to the end of package code.
2. As for the Pb-free product is attached the “–E” to the end of product code.