SP491, SP490 - Full-Duplex RS-485 Transceivers

Name: SP491
SKU: SP491-1302768

MaxLinear

The SP491 by MaxLinear is a Full-Duplex RS-485 Transceivers. Below is the official datasheet preview.

Datasheet Details

Part number	SP491, SP490
Manufacturer	MaxLinear
File Size	337.82 KB
Description	Full-Duplex RS-485 Transceivers
Datasheet	SP490-MaxLinear.pdf
Note	This datasheet PDF includes multiple part numbers: SP491, SP490. Please refer to the document for exact specifications by model.
Additional preview pages of the SP491 datasheet.

The SP490 is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up to 5Mbps.

5V only.
Low power BiCMOS.
Driver/receiver enable (SP491).
RS-485 and RS-422 drivers/receivers.
Pin compatible with LTC490 and SN75179 (SP490).
Pin compatible with LTC491 and SN75180 (SP491) Ordering Information - Back Page Block Diagrams VCC 1 R2 R D3 GND 4 D SP490 8A 7B 6Z 5Y NC 1 R2 REB DE 3 4 D5 6 GND GND 7 R D SP491 14 13 VCC NC 12 A 11 B 10 Z 9Y 8 NC.

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Published: Sep 1, 2018 |