Level Translating I²C-Bus Repeater

PCA9517A

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Product Details

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Block Diagram

PCA9517A Block Diagram

PCA9517A Block Diagram

Features

Key Features

  • Supports arbitration and clock stretching across the repeater
  • Accommodates Standard-mode and Fast-mode I2C-bus devices and multiple controllers
  • Powered-off high-impedance I2C-bus pins
  • Port A operating supply voltage range of 0.9 V to 5.5 V
  • Port B operating supply voltage range of 2.7 V to 5.5 V
  • 5 V tolerant I2C-bus and enable pins
  • 0 Hz to 400 kHz clock frequency (the maximum system operating frequency may be less than 400 kHz because of the delays added by the repeater)
  • ESD protection exceeds 5500 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101
  • Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA

Packages Offered

  • SO8, TSSOP8 and HWSON8

Product Longevity Program

  • This product is included in NXP Product Longevity Program ensuring a stable supply of products for your embedded designs. The PCA9517ADP is included in the 15-year program

Documentation

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Design Resources

Design Files

5 design files

Hardware

3 hardware offerings

Engineering Services

1 engineering service

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