PI3B16248 데이터 시트보기 (PDF) - Pericom Semiconductor Corporation

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PI3B16248

3.3V, 24-Bit to 48-Bit Mux/DeMux NanoSwitch™

Pericom Semiconductor Corporation 

PI3B16248

3.3V, 24-Bit to 48-Bit

Mux/DeMux NanoSwitch™

Features

• Near-Zero propagation delay

• RON is 5Ω typical at 3.3V

• Fast switching speed: 4.5ns (max.)

• VCC operating range: 3.0V to 3.6V

• 500Ω pulldown to the unconnected B port

• Industrial operating temperature: –40°C to +85°C

• Make-before-break action

• Packaging (Pb-free & Green):

– 80-pin BQSOP (B)

Block Diagram

Description

Pericom Semiconductor’s PI3B16248 is a 3.3V, 24-bit to 48-bit

Mux/DeMux Bus Switch designed with a low On-Resistance

allowing inputs to be connected directly to outputs.

A1

500Ω

A12

500Ω

1B1

A13

500Ω

2B1

1B12

2B12

A24

500Ω

1B13

2B13

SW

1B24 A

B

S

2B24

S1

S2

Truth Table(1)

Function

S2/S1

A

A to 1B

L

1B

A to 2B

H

2B

Note:

1. H = High Voltage Level, L = Low Voltage Level

1

PS8172E

09/10/04

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