SP1491E

The SP1491E is Full Duplex RS-485 Transceivers designed by Exar.

Product Overview

Exar

Part number	SP1491E, SP1490E
Manufacturer	Exar
File Size	347.68 KB
Description	Full Duplex RS-485 Transceivers
Datasheet	SP1490E-Exar.pdf
Note	This datasheet PDF includes multiple part numbers: SP1491E, SP1490E. Please refer to the document for exact specifications by model.
Additional preview pages of the SP1491E datasheet.

The SP1490E is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up to 20Mbps.

+5V Only.
Low Power BiCMOS.
Driver/Receiver Enable (SP1491E).
RS-485 and RS-422 Drivers/Receivers.
Pin Compatible with SN75179 (SP1490E).
Pin Compatible with SN75180 (SP1491E).
Improved ESD Specifications ±15kV Human Body Model ±15kV IEC61000-4-2 Air Discharge VCC 1 RO 2 DI 3 GND 4 SP1490E 88 PPiinn-nnSSOOIICC 8A 7B 6Z 5Y.

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Published: Mar 24, 2017 |