PI3B3245S Pericom Semiconductor, PI3B3245S Datasheet

PI3B3245S

Manufacturer Part Number

PI3B3245S

Description

Manufacturer

Pericom Semiconductor

Datasheets

1.PI3B3245.pdf (5 pages)

2.PI3B3245S.pdf (5 pages)

Specifications of PI3B3245S

Case

SOP

Date_code

2001

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1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2

Features

• Near-Zero propagation delay

• 5-ohm switches connect inputs to outputs

• Fast Switching Speed: 4.5ns max.

• Ultra Low Quiescent Power (0.2μA typical)

• TTL-compatible control of inputs levels

• Packaging (Pb-free & Green available):

Block Diagram

Truth Table

Notes:

H = High Voltage Level

L = Low Voltage Level

Hi-Z = High Impedance

– 20-pin QSOP (Q)

– 20-pin TSSOP (L)

– 20-pin SOIC (S)

Function

Disconnect

Connect

– Ideally suited for notebook applications

06-0220

Hi-Z

0–7

A A

Pin Configuration

Pin Description

Description

Pericom Semiconductor’s PI3B3245 is a 3.3V 8-bit, 2-port bus switch

designed with a low On-Resistance (5-ohm) 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.

Pin Name

A0–7

B0–7

GND

Description

Bus Enable Input (Active LOW)

Bus A

Bus B

Ground

Power

8-Bit, 2-Port, NanoSwitch™

3.3V, Hot Insertion

Vcc

PI3B3245

PS8162G

05/17/06

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