SP485R - 1/10th Unit Load RS-485 Transceiver

Product Overview

Exar

Datasheet Details

Part number	SP485R
Manufacturer	Exar
File Size	464.93 KB
Description	1/10th Unit Load RS-485 Transceiver
Datasheet	SP485R Datasheet
Additional preview pages of the SP485R datasheet.

SP485R Product details

Description

The SP485R is a pin-to-pin equivalent to our existing SP485 product and offers a high receiver input impedance.

The higher receiver input impedance allows for connecting over 400 transceivers on a single transmission line without degrading the RS-485 driver signal.

Features

Allows Over 400 Transceivers On A Transmission Line (1/10th Unit Load).
High Impedance on Receiver Inputs (RIN = 150kΩ typical).
Half-Duplex Configuration Consistent With Industry Standard Pinout.
-7V to +12V Common Mode Input Voltage Range.
Low Power Consumption (250mW).
Separate Driver and Receiver Enable.

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Published: Mar 24, 2017 |