MAX3157 - High CMRR RS-485 Transceiver

Product Overview

Maxim

Datasheet Details

Part number	MAX3157
Manufacturer	Maxim
File Size	307.17 KB
Description	High CMRR RS-485 Transceiver
Datasheet	MAX3157 Datasheet
Additional preview pages of the MAX3157 datasheet.

Product details

Description

The MAX3157 is a high CMRR RS-485/RS-422 data-communications interface providing ±50V isolation in a hybrid microcircuit.

A single +5V supply on the logic side powers both sides of the interface, with external ±50V capacitors transferring power from the logic side to the isolated side.

Features

independently programmable receiver and transmitter output phase through separate pins. The MAX3157 is a low-cost replacement for opto-isolated transceivers. For fully isolated RS-485/RS-422 transceivers, refer to the MAX1480 family data sheet. o ±50V Isolated Data Interface o +5V Single Supply o Low-Cost Replacement for Opto-Isolated Transceivers o True Fail-Safe Receiver While Maintaining EIA/TIA-485 Compliance o Pin-Selectable Full/Half-Duplex Operation o Phase Controls to Correct for Twisted.

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Published: Jun 13, 2005 |