California Micro Devices PDN003 Datasheet

CALIFORNIA MICRO DEVICES

Octal Schottky Diode Network

PDN003

Features

• Highly effective termination on controlled
and uncontrolled line impedances

• 8 terminating lines/package

Product Description

Undershoot disturbances on high speed data lines
cause multiple triggering and can result in improper
system operation. Resistors used for terminating these
data lines increase power consumption and can degrade
output high levels resulting in reduced noise immunity.

SCHEMATIC CONFIGURATION

CH1 CH2 CH3 CH4 CH5

1

2345678

Applications

• Reduce undershoots and multiple
triggering on high speed data lines

• ESD protection

Refer to AP-201 Termination Application Note for
further information.

Schottky diodes are recommended for termination.

CAMD’s PDN003 Integrated Clamp Diode Network
minimizes the undershoots and provides effective
termination on high speed data lines

CH6 CH7

CH8

Pins 9 and 16 not connected

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© 2000 California Micro Devices Corp. All rights reserved.

7/14/2000

215 Topaz Street, Milpitas, California 95035 Tel: [phone] Fax: [phone] www.calmicro.com

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