PI5C32X384BE datasheet(1/5 Pages) PERICOM

Part #	PI5C32X384BE

Description	20-Bit, 2-Port Bus Switch

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Manufacturer	PERICOM [Pericom Semiconductor Corporation]

Direct Link	http://www.pericom.com

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PS7027G

05/11/06

Features

• Near-Zero propagation delay

• 5Ω switches connect inputs to outputs

• Direct bus connection when switches are ON

• Ultra-low quiescent power 32X384 (0.2µA typical)

– Ideally suited for notebook applications

• Packaging (Pb-free & Green Available):

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

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

PI5C32X384/32X384C

20-Bit, 2-Port Bus Switch

Block Diagram

Pin Configuration

Pin Description

Pin Name

Description

BEX

Bus Enable Inputs (Active LOW)

A19-A0

Bus A

B19-B0

Bus B

GND

Ground

VCC

Power

Description

Pericom Semiconductor’s PI5C32X384 and PI5C32X384C are

20-bit 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.

BEB

BEA

A19

A15

B19

B15

A4

A0

B4

B0

BED

BEC

A14

A10

B14

B10

A9

A5

B9

B5

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06-0237

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PI5C32X384BE Datasheet(PDF) 1 Page - Pericom Semiconductor Corporation

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