SP491, SP490 Full Duplex RS-485 Transceivers

Exar

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.

📥 Download Datasheet

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

Datasheet Specifications

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.

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

SP491 Distributors

📁 Related Datasheet

SP4916 SP491E SP490 SP490-01-11 SP4904 SP490E

📌 All Tags

SP490 Full Duplex RS-485 Transceivers Exar

Exar SP491-like datasheet