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ISO1642 - Hot-Swappable Bidirectional I2C Isolators

This page provides the datasheet information for the ISO1642, a member of the ISO1640 Hot-Swappable Bidirectional I2C Isolators family.

Description

The ISO1640, ISO1641, ISO1642, ISO1643 and ISO1644 (ISO164x) devices are hot swappable, lowpower, bidirectional isolators that are compatible with I2C interfaces.

The ISO164x supports UL 1577 isolation ratings of 5000 VRMS in the 16-DW package, and 3000 VRMS in the 8-D package.

Features

  • Robust Isolated Bidirectional, I2C Compatible, Communication.
  • ISO1640: Bidirectional SDA and SCL communication.
  • ISO1641: Bidirectional SDA and unidirectional SCL communication.
  • ISO1642/3/4: Bidirectional SDA and SCL communication with either 2 or 3 unidirectional GPIO channels.
  • Hot-Swappable SDA and SCL.
  • Bidirectional data transfer up to 1.7 MHz Operation.
  • Up to 3 additional unidirectional isolated GPIO channels supporting 50 Mbps s.

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Datasheet preview – ISO1642

Datasheet Details

Part number ISO1642
Manufacturer Texas Instruments
File Size 2.74 MB
Description Hot-Swappable Bidirectional I2C Isolators
Datasheet download datasheet ISO1642 Datasheet
Additional preview pages of the ISO1642 datasheet.

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Other Datasheets by Texas Instruments
  • ISO1640 - Hot-Swappable Bidirectional I2C Isolators
  • ISO1641 - Hot-Swappable Bidirectional I2C Isolators
  • ISO1643 - Hot-Swappable Bidirectional I2C Isolators
  • ISO1644 - Hot-Swappable Bidirectional I2C Isolators
  • ISO1042 - CAN Transceiver
  • ISO1042-Q1 - Automotive Isolated CAN Transceiver
  • ISO1044 - Isolated CAN FD Transceiver
  • ISO1050 - CAN Transceiver

Full PDF Text Transcription

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ISO1640, ISO1641, ISO1642, ISO1643, ISO1644 SLLSFC2D – DECEMBER 2020 – REVISED SEPTEMBER 2021 ISO164x Hot-Swappable Bidirectional I2C Isolators with Enhanced EMC and GPIOs 1 Features • Robust Isolated Bidirectional, I2C Compatible, Communication – ISO1640: Bidirectional SDA and SCL communication – ISO1641: Bidirectional SDA and unidirectional SCL communication – ISO1642/3/4: Bidirectional SDA and SCL communication with either 2 or 3 unidirectional GPIO channels – Hot-Swappable SDA and SCL • Bidirectional data transfer up to 1.
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