Datasheet4U Logo Datasheet4U.com

SP491, SP490 Full Duplex RS-485 Transceivers

SP491 Description

SP490/491 Full Duplex RS-485 Transceivers .
The SP490 is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up to 5Mbps.

SP491 Features

* +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) Now Available in Lead Free Packaging DESCRIPTI

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: SP491, SP490. Please refer to the document for exact specifications by model.
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

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

📁 Related Datasheet

  • SP4916 - 25GHz /4512 PRESCALER (Zarlink Semiconductor)
  • SP491E - Enhanced Full-Duplex RS-485 Transceivers (MaxLinear)
  • SP490 - Full-Duplex RS-485 Transceivers (MaxLinear)
  • SP490-01-11 - Tire pressure monitoring sensor (Infineon)
  • SP4904 - Very high speed low power prescalers (GEC Plessey Semiconductors)
  • SP490E - Enhanced Full-Duplex RS-485 Transceivers (MaxLinear)
  • SP495 - Quad Differential RS-485 Transceiver (Sipex)
  • SP4982 - 2.5Ghz / 8192 PRESCALER (Zarlink Semiconductor)

📌 All Tags

Full Duplex RS-485 Transceivers Exar
Exar SP491-like datasheet