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PCA9517 - Level-Translating I2C Bus Repeater

General Description

This dual bidirectional I2C buffer is operational at 2.7 V to 5.5 V.

The PCA9517 is a BiCMOS integrated circuit intended for I2C bus and SMBus systems.

Key Features

  • 1 Two-Channel Bidirectional Buffer.
  • I2C Bus and SMBus Compatible.
  • Operating Supply Voltage Range of 0.9 V to 5.5 V on A Side.
  • Operating Supply Voltage Range of 2.7 V to 5.5 V on B Side.
  • Voltage-Level Translation From 0.9 V to 5.5 V and 2.7 V to 5.5 V.
  • Footprint and Function Replacement for PCA9515A.
  • Active-High Repeater-Enable Input.
  • Open-Drain I2C I/O.
  • 5.5-V Tolerant I2C and Enable Input Support Mixed-Mode Signal O.

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Other Datasheets by Texas Instruments

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PCA9515A Dual Bidirectional I2C Bus and SMBus Repeater
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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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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community PCA9517 SCPS157E – DECEMBER 2007 – REVISED JUNE 2014 PCA9517 Level-Translating I2C Bus Repeater Not Recommended for New Designs 1 Features •1 Two-Channel Bidirectional Buffer • I2C Bus and SMBus Compatible • Operating Supply Voltage Range of 0.9 V to 5.5 V on A Side • Operating Supply Voltage Range of 2.7 V to 5.5 V on B Side • Voltage-Level Translation From 0.9 V to 5.5 V and 2.7 V to 5.5 V • Footprint and Function Replacement for PCA9515A • Active-High Repeater-Enable Input • Open-Drain I2C I/O • 5.