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

PS8153H

10/25/07

PI3C3125

PI3C3126

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

2-Port Bus Switch with Individual Enables

Features

• Near-Zero propagation delay

• 5-ohm switches connect inputs to outputs

• High Bandwidth (>400 MHz)

• Rail-to-Rail, or 2.5V or 3.3V Switching

• 5V I/O Tolerant

• 2.5V Supply Voltage Operation

• Permits Hot Insertion

• Packaging (Pb-free & Green available):

– 14-pin 150-mil wide plastic SOIC (W)

– 14-pin 170-mil wide plastic TSSOP (L)

– 16-pin 150-mil wide plastic QSOP (Q)

– 16-contact TFDN (ZJ)

Applications

• High Bandwidth Data Switching

• Hot Docking

Description

Pericom Semiconductor’s PI3C3125 and PI3C3126 are 2.5 volt

or 3.3 volt, 4-bit bus switches designed with four individual

5-ohm bus switches with fast indiviual enables in an industry

standard 74XX125/126 pinout. When enabled via the associated

Bus Enable 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 PI3C3125 device

has

active LOW enables, and the

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

signals that have high bandwidth (>400 MHz).

PI3C3125 Block Diagram

A0

A1

A2

BE0

BE1

A3

BE2

BE3

B0

B1

B2

B3

A0

A1

A2

BE0

BE1

A3

BE2

BE3

B0

B1

B2

B3

PI3C3126 Block Diagram

07-0240

Similar Part No. - PI3C3126LE

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Pericom Semiconductor C...	PI3C3126LE	632Kb / 7P	2.5V/3.3V, High Bandwidth, Hot Insertion,4-Bit, 2-Port Bus Switch with Individual Enables
	PI3C3126LE	685Kb / 7P	2.5V/3.3V, High Bandwidth, Hot Insertion,4-Bit, 2-Port Bus Switch with Individual Enables
	PI3C3126LEX	632Kb / 7P	2.5V/3.3V, High Bandwidth, Hot Insertion,4-Bit, 2-Port Bus Switch with Individual Enables

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PI3C3126LE Datasheet(PDF) 1 Page - Pericom Semiconductor Corporation

PI3C3126LE Datasheet(HTML) 1 Page - Pericom Semiconductor Corporation

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