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4-Channel 2:1 Mux/DeMux, Enable Low 1.8V/2.5V/3.3V,

High-Bandwidth, Hot Plug

2015-07-0019

PT0476-3

08/05/15

1

PI3CH480

Features



Near-Zero propagation delay



5-ohm switches connect inputs to outputs



High signal passing bandwidth (500 MHz)



Beyond Rail-to-Rail switching

-

0 to 5V switching with 3.3V power supply

-

0 to 3.3V switching with 2.5V power supply



5V I/O tolerant with supply in OFF and ON state



1.8V, 2.5V and 3.3V supply voltage operation



Hot Insertion Capable



Industrial Operating Temperature: –40º

C to +85º

C



8kV ESD Protection (human body model)



Latch-up Performance: >200mA per JESD17



Packaging (Pb-free & Green available):

-16-pin 173-mil wide plastic TSSOP (L)

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

Block Diagram

Description

The PI3CH480 is a 4-channel, 2:1 Multiplexer/

Demultiplexer

with

3-state

outputs.

The

switch

introduces no additional ground bounce noise or

propagation delay.

The PI3CH480 device is very useful in switching

signals that have high bandwidth (500 MHz).

Pin Configuration

Pin Description

Pin No

Pin Name

Description

1

S

Select Inputs

2, 3, 5, 6,

10, 11, 13,

14

Data Inputs

4, 7, 9, 12

Data Outputs

8

GND

Ground

15

1111111

EN

Enable

16

Power

Note:

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

EN

S

YA

YB

YC

YD

Function

H

X

Hi-Z

Hi-Z

Hi-Z Hi-Z

Disable

L

L

IA0

IB0

IC0

ID0

S=0

L

H

IA1

IB1

IC1

ID1

S=1