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SP481R High-Fanout RS-485 Transceiver

SP481R Description

® SP481R/SP485R 1/10th Unit Load RS-485 Transceiver .
The SP481R and SP485R are pin-to-pin equivalent with our existing SP485 product and contain enhancements such as higher ESD tolerance and high receive.

SP481R 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
* Includes Shutdown Mode (

SP481R Applications

* where one bus can contain many drivers and/or receivers. The RS-485 standard implementation allows up to 32 transceivers to be connected on to the data bus. RS-485 is also specified for driving higher speeds over long cable lengths of up to 4,000 feet. The SP485R and SP481R exceed the standard b all

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Datasheet Details

Part number
SP481R
Manufacturer
Sipex
File Size
74.52 KB
Datasheet
SP481R_SipexCorporation.pdf
Description
High-Fanout RS-485 Transceiver

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High-Fanout RS-485 Transceiver Sipex
Sipex SP481R-like datasheet