1

PS8118A

08/23/04

Block Diagram

Features:

• High-performance, low-cost solution to switch between

video sources

• Wide bandwidth: 250 MHz

• Low On-Resistance: 3Ω

• Low crosstalk at 10 MHz: –58 dB

• Ultra-low quiescent power (0.1µA typical)

• Single supply operation: +5.0V

• Fast switching: 10ns

• High-current output: 100mA

• Functionally equivalent to QS4A101

• Packaging (Pb-free & Green available):

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

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

PI5V332

Low On-Resistance Wideband/Video

Quad with Individual Control

Description:

Pericom Semiconductor’s PI5V332 is a true bidirectional Quad

Video Switch that is recommended for RGB, S-Video, or com-

posite video switching applications. The individual controls allow

for video, Hsync, or Vsync enable or disable. The switch can be

drivenfromacurrentoutputRAMDACorvoltageoutputcomposite

video source.

LowOn-Resistanceandwidebandwidth makeitidealforvideoand

other applications. Also this device has exceptionally high current

capability which is far greater than most analog switches offered

today. A single 5V supply is all that is required for operation.

ThePI5V332offersahigh-performance,low-costsolutiontoswitch

between video sources.

Truth Table

Function

0

X

X

X

X

0

X

X

X

X

0

X

X

X

X

0

1

1

1

1

Disconnect

Pin Description

Pin Name

Description

Analog Video I/O (Usually Inputs)

Select Inputs

Analog Video I/O (Usually Outputs)

GND

Ground

Power Supply

Pin Configuration

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

NIC

GND

NIC

IN1