PI3B3257QE Datasheet PDF - Pericom Semiconductor

●Description

●Pericom  Semiconductor’s  PI3B3257  is  a  3.3  Volt,  Quad  2:1 multiplexer/demultiplexer with three-state outputs that is pinout

●and  function  compatible  with  the  PI74FCT257T,  74F257,  and 74ALS/AS/LS257. Inputs can be connected to outputs with low

●On-Resistance (5Ω) with no additional ground bounce noise or propagation delay.

●Features

●•  Near-Zero propagation delay

●•  5Ω switches connect inputs to outputs

●•  Fast Switching Speed: 4.8ns max.

●•  Ultra-Low Quiescent Power: 0.1µA typical

●– Ideally suited for notebook applications

●•  Pin compatible with 74 series 257 logic devices

●•  Packaging (Pb-free & Green avaliable):

●– 16-pin 150 mil wide plastic QSOP (Q)

●– 16-pin 150 mil wide plastic SOIC (W)

●– 16-pin 173 mil wide plastic TSSOP (L)