PI3C3126LE datasheet(1/7 Pages) PERICOM

Part #	PI3C3126LE

Description	2.5V/3.3V, High Bandwidth, Hot Insertion,4-Bit, 2-Port Bus Switch with Individual Enables

PDF	7 Pages

Scroll/Zoom	100%

Manufacturer	PERICOM [Pericom Semiconductor Corporation]

Direct Link	http://www.pericom.com

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1

PS9087A

09/24/10

PI3C3126

2.5V/3.3V, High Bandwidth, Hot Insertion,4-Bit,

2-Port Bus Switch with Individual Enables

Features

• Near-Zeropropagationdelay

• 5-ohmswitchesconnectinputstooutputs

• HighBandwidth(>400MHz)

• 2.5V/3.3VSupplyVoltageOperation

• Rail-to-Rail,or2.5Vor3.3VSwitching

• 5VI/OTolerant

• PermitsHotInsertion

• Packaging(Pb-free&Greenavailable):

–14-pin170-milwideplasticTSSOP(L)

–16-pin150-milwideplasticQSOP(Q)

Applications

• HighBandwidthDataSwitching

• HotDocking

Description

PericomSemiconductor’sPI3C3126isa2.5voltor3.3volt,4-bit

busswitch designed with four individual 5-ohm bus switches

withfastindiviualenablesinanindustrystandard74XX125/126

pinout.WhenenabledviatheassociatedBusEnablepin,the“A”

pinisdirectlyconnectedtothe“B”pinforthatparticulargate.

The bus switch introduces no additional propagation delay or

additionalgroundbouncenoise.

The PI3C3126 has active HIGH enables. It is very useful in

switchingsignalsthathavehighbandwidth(>400MHz).

Block Diagram

A0

A1

A2

BE0

BE1

A3

BE2

BE3

B0

B1

B2

B3

11-0003

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PI3C3126LE Datasheet(PDF) 1 Page - Pericom Semiconductor Corporation

PI3C3126LE Datasheet(HTML) 1 Page - Pericom Semiconductor Corporation

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