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Date: 05/10/04

SP490/491 Full Duplex RS-485 Transceivers

© Copyright 2004 Sipex Corporation

Model

Temperature Range

Package

SP490CN. ..................................................................................... 0˚C to +70˚C ............................................................................... 8-Pin NSOIC

SP490CN/TR ................................................................................ 0˚C to +70˚C ............................................................................... 8-Pin NSOIC

SP490CS ...................................................................................... 0˚C to +70˚C ................................................................................ 8-Pin PDIP

SP490EN ..................................................................................... -40˚C to +85˚C ............................................................................. 8-Pin NSOIC

SP490EN/TR ............................................................................... -40˚C to +85˚C ............................................................................. 8-Pin NSOIC

SP490ES ..................................................................................... -40˚C to +85˚C .............................................................................. 8-Pin PDIP

SP491CN ...................................................................................... 0˚C to +70˚C .............................................................................. 14-Pin NSOIC

SP491CN/TR ................................................................................ 0˚C to +70˚C .............................................................................. 14-Pin NSOIC

SP491CS ...................................................................................... 0˚C to +70˚C ............................................................................... 14-Pin PDIP

SP491EN ..................................................................................... -40˚C to +85˚C ............................................................................ 14-Pin NSOIC

SP491EN/TR ............................................................................... -40˚C to +85˚C ............................................................................ 14-Pin NSOIC

SP491ES ..................................................................................... -40˚C to +85˚C ............................................................................. 14-Pin PDIP

Sipex Corporation reserves the right to make changes to any products described herein. Sipex does not assume any liability arising out of the

application or use of any product or circuit described hereing; neither does it convey any license under its patent rights nor the rights of others.

Corporation

ANALOG EXCELLENCE

Sipex Corporation

Headquarters and

Sales Office

233 South Hillview Drive

Milpitas, CA 95035

TEL: (408) 934-7500

FAX: (408) 935-7600

/TR = Tape and Reel

Pack quantity is 2500 for NSOIC.

Please consult factory for pricing and availability of various package and temperature options or price and availability of tape-

on-reel.

ORDERING INFORMATION