The ON Semiconductor 74FST3257 is a quad 2:1, high performance multiplexer/demultiplexer bus switch. The device is CMOS TTL compatible when operating between 4 and 5.5 Volts. The device exhibits extremely low R and adds nearly zero propagation delay. The device adds no noise or ground bounce to the system.
Features
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RON < 4 Ω Typical
Less Than 0.25 ns-Max Delay Through Switch
Nearly Zero Standby Current
No Circuit Bounce
Control Inputs are TTL/CMOS Compatible
Pin-For-Pin Compatible With QS3257, FST3257, CBT3257
