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ISL83080E - RS-485/RS-422 Transceivers

General Description

or shorted.

Receiver output enable.

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

Key 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.

📥 Download Datasheet

Datasheet Details

Part number ISL83080E
Manufacturer Renesas
File Size 1.30 MB
Description RS-485/RS-422 Transceivers
Datasheet download datasheet ISL83080E Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.