PI3B3257 - Pericom Semiconductor Corporation

PI3B3257 Quad 2:1 Mux/Demux Bus Switch

Pericom Semiconductor’s PI3B series of logic circuits are produced using the Company’s advanced submicron CMOS technology, achieving industry leading performance. The 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 connec.

Features

• Near zero propagation delay • 5-ohm 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 • Packages available: – 16-pin 150 mil wide plastic QSOP (Q) – 16-pin 150 mil wide plastic SOIC (W) – 16-pin 173 mil wide plastic TSSOP (L) Product Description Pericom Semiconductor’s PI3B series of logic circuits are produced using the Company’s advanced submicron CMOS technology, achieving industry leading performance. The PI3B3257 is a 3.3 Volt, Quad.