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ISL83083E - RS-485/RS-422 Transceivers

This page provides the datasheet information for the ISL83083E, a member of the ISL83080E RS-485/RS-422 Transceivers family.

Datasheet Summary

Description

or shorted.

Receiver output enable.

RO is enabled when RE is low; RO is high impedance when RE is high.

Features

  • Pb-Free Available (RoHS Compliant).
  • RS-485 I/O Pin ESD Protection.
  • ±15kV HBM Class 3 ESD Protection (HBM) on all Pins.
  • . . . >7kV.
  • Tiny MSOP Packages Save 50% Board Space.
  • Full Fail-Safe (Open, Short, Terminated and Floating) Receivers.
  • Hot Plug Circuitry (ISL83080E, ISL83082E, ISL83083E, ISL83085E) - Tx and Rx Outputs Remain Three-state During Power-up/Power-down.
  • True 1/8 Unit Load Allows up to 256 Devices on the Bu.

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Datasheet preview – ISL83083E

Datasheet Details

Part number ISL83083E
Manufacturer Renesas
File Size 1.30 MB
Description RS-485/RS-422 Transceivers
Datasheet download datasheet ISL83083E Datasheet
Additional preview pages of the ISL83083E datasheet.

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Full PDF Text Transcription

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DATASHEET ISL83080E/82E/83E/85E/86E/88E ±15kV ESD, 5V, Full Fail-Safe, 1/8 Unit Load, RS-485/RS-422 Transceivers The ISL8308xE (ISL83080E, ISL83082E, ISL83083E, ISL83085E, ISL83086E, ISL83088E) are BiCMOS, ESD protected, 5V powered, single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. Each driver output, and receiver input, is protected against ±15kV ESD strikes without latch-up, and unlike competitive products, this family is specified for 10% tolerance supplies (4.5V to 5.5V). These devices have very low bus currents (+125µA/-75µA), so they present a true 1/8 unit load to the RS-485 bus. This allows up to 256 transceivers on the network without violating the RS-485 specification’s 32 unit load maximum, and without using repeaters.
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