PERIC PI3B3863L, PI3B3863Q Datasheet

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PERIC PI3B3863L, PI3B3863Q Datasheet

 

PI3B3863

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3.3V, 10-Bit, 2-Port BusSwitch

with SSTL-2 Enable

ProductFeatures

Near zero propagation delay

20 Ohm switches connect inputs to outputs

Fast Switching Speed - 3.8ns (max.)

Packages available:

24-pin 150 mil wide plastic QSOP (Q)

24-pin 173 mil wide plastic TSSOP (L)

ProductDescription

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

The PI3B3863 is a 10-bit, 3.3 volt two-port bus switch 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, which is SSTL-2 compatible.

Logic Block Diagram

Truth Table(1)

 

 

 

 

 

Function

 

BE

A0–9

Disconnect

 

H

Hi-Z

 

 

 

 

 

Connect

 

L

B0–9

Note: 1. H = High Voltage Level L = Low Voltage Level Hi-Z = High Impedance

Product Pin Configuration

24-Pin Q, L

Product Pin Description

 

PinName

Description

 

 

 

 

 

 

 

Bus Enable Input (Active LOW)

 

BE

 

 

 

 

 

A0–9

Bus A

 

 

 

 

 

B0–9

Bus B

 

 

 

 

 

GND

Ground

 

 

 

 

 

VCC

Power

 

 

 

 

VREF

Input Reference

1

PS8167D

01/05/00

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