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SP485R

Part Number	SP485R
Manufacturer	Exar
Description	1/10th Unit Load RS-485 Transceiver
Published	Mar 24, 2017
Detailed Description	SP485R 1/10th Unit Load RS-485 Transceiver FEATURES • Allows Over 400 Transceivers On A Transmission Line (1/10th Unit ...
Datasheet	SP485R PDF File

Overview

SP485R 1/10th Unit Load RS-485 Transceiver 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 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.
The device is packaged in a 8-pin plastic DIP or 8-pi...

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