SP1491E, SP1490E Full Duplex RS-485 Transceivers

Exar

Description

SP1490E/SP1491E Full Duplex RS-485 Transceivers .
The SP1490E is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up to 20Mbps.

📥 Download Datasheet

SP1491E Datasheet Preview — This datasheet PDF includes multiple part numbers: SP1491E, SP1490E. Please refer to the document for exact specifications by model.

Datasheet Specifications

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

Features

* +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 Dis

Applications

* Industial Networks
* Telecom
* Motor Control

SP1491E Distributors

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SP1490E Full Duplex RS-485 Transceivers Exar

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