PERIC PI3B16248 Datasheet

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PI3B16248

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Product Features

Near-zero propagation delay

R ON is 5Ω typical at 3.3V

Fast Switching speed: 4.5ns (max.)

Vcc operating range: 3.0V to 3.6V

500 ohm pulldown to unconnected B port

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

Make-before-break action

Packages available:

80-pin BQSOP (B)

3.3V, 24-Bit to 48-Bit Demux/Mux BusSwitch

Product Description

Pericom Semiconductor’s PI3B series of logic circuits are produced using the Company’s advanced 0.35 micron CMOS technology.

The 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.

Logic Block Diagram

A1

1B1

A13

1B13

500Ω

 

500Ω

 

 

2B1

 

2B13

A12

1B12

A24

1B24

500Ω

 

500Ω

 

 

2B12

 

2B24

S1

 

S2

 

Truth Table(1)

Function

S2/S1

A

 

 

 

A to 1B

L

1B

 

 

 

A to 2B

H

2B

1

PS8172B(1)

03/30/99

 

 

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