SP491E, SP490E - Enhanced Full Duplex RS-485 Transceivers

Name: SP491E
SKU: SP491E-1103303

Exar

The SP491E by Exar is a Enhanced Full Duplex RS-485 Transceivers. Below is the official datasheet preview.

Datasheet Details

Part number	SP491E, SP490E
Manufacturer	Exar
File Size	678.62 KB
Description	Enhanced Full Duplex RS-485 Transceivers
Datasheet	SP490E-Exar.pdf
Note	This datasheet PDF includes multiple part numbers: SP491E, SP490E. Please refer to the document for exact specifications by model.
Additional preview pages of the SP491E datasheet.

The SP490E is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up to 10Mbps.

+5V Only.
Low Power BiCMOS.
Driver/Receiver Enable (SP491E).
RS-485 and RS-422 Drivers/Receivers.
Pin Compatible with LTC490 and SN75179 (SP490E).
Pin Compatible with LTC491 and SN75180 (SP491E).
Improved ESD Specifications: ±15kV Human Body Model ±15kV IEC61000-4-2 Air Discharge Now Available in Lead Free Packaging.

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Published: Mar 24, 2017 |