74FST3253 Dual 4:1 Multiplexer/ Demultiplexer Bus .
74FST3253 - Dual 4:1 Multiplexer/Demultiplexer Bus Switch
74FST3253 Dual 4:1 Multiplexer/ Demultiplexer Bus Switch The ON Semiconductor 74FST3253 is a dual 4:1, high performance multiplexer/demultiplexer bus .