Description
Pericom Semiconductor’s PI5C3125 and PI5C3126 are 4-bit Bus Switches designed with four individual 5Ω bus switches with fast indiviual enables in an industry standard 74XX125/126 pinout. When enabled via the associated Bus Enable (BE) pin, the “A” pin is directly connected to the “B” pin for that particular gate. The bus switch introduces no additional propagation delay or additional ground bounce noise.
The PI5C3125 device has active LOW enables, and the PI5C3126 has active HIGH enables

Features
• Near-Zero propagation delay
• 5Ω switches connect inputs to outputs
• Direct bus connection when switches are ON
• Ultra Low Quiescent Power (0.1µA Typical)
    – Ideally suited for notebook applications
• Packaging (Pb-free & Green available):
    – 14-pin 150-mil wide plastic SOIC (W)
    – 14-pin 173-mil wide plastic TSSOP (L)
    – 16-pin 150-mil wide plastic QSOP (Q)