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TCA9511A - Hot Swappable I2C Bus and SMBus Buffer

Datasheet Summary

Description

The TCA9511A is a hot-swappable I2C bus buffer that supports I/O card insertion into a live backplane without corruption of the data and clock lines.

Features

  • Supports bidirectional data transfer of I2C bus signals.
  • Operating power-supply voltage range of 2.3 V to 5.5 V.
  • TA ambient air temperature range of -40 °C to 125 °C.
  • 1-V Precharge on all SDA and SCL lines prevents corruption during live insertion.
  • Accommodates standard mode and fast mode I2C devices.
  • Supports clock stretching, arbitration and synchronization.
  • Powered-off high-impedance I2C pins 2.

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Datasheet preview – TCA9511A

Datasheet Details

Part number TCA9511A
Manufacturer Texas Instruments
File Size 972.96 KB
Description Hot Swappable I2C Bus and SMBus Buffer
Datasheet download datasheet TCA9511A Datasheet
Additional preview pages of the TCA9511A datasheet.

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Full PDF Text Transcription

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www.ti.com TCA9511A SCPS272C – OCTOBER 2019 – REVISED JATNCUAAR9Y512012A1 SCPS272C – OCTOBER 2019 – REVISED JANUARY 2021 TCA9511A Hot Swappable I2C Bus and SMBus Buffer 1 Features • Supports bidirectional data transfer of I2C bus signals • Operating power-supply voltage range of 2.3 V to 5.
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