Product Description

Pericom Semiconductors PI3C series of logic circuits are produced using the Companys advanced submicron CMOS technology, achieving industry performance.

The PI3C32X384, and PI3C32X2384 are 2.5V or 3.3Volt, high-bandwidth 20-bit, 2-port bus switches designed with a low ON resistance allowing inputs to be connected directly to outputs. The bus switch creates no additional propagational delay or additional ground bounce noise. The switches are turned ON by the Bus Enable (BE) input signal. Four bus enable signals are provided, one for each of the upper and lower five bits of the two 10-bit buses. The PI3C32X2384 is designed with an internal 25ohm resistor reducing noise reflection in high-speed applications.

Product Features

• Near-zero propagation delay

• Low noise, 25ohm version (PI3C32X2384)

• 5ohm switches connect inputs to outputs (PI3C32X384)

• High Bandwidth (>400 MHz)

• Permits Hot Insertion.

• 5V I/O Tolerant

• 2.5V Supply Voltage Operation

• Packages available:

- 48-pin 150-mil wide plastic BQSOP (B)

- 48-pin 240-mil wide plastic TSSOP (A)

Applications

• High Bandwidth Data switching

• Hot Docking