Diodes Incorporated
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Low-voltage translating 8-bit I2C-bus I/O Expander

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8 bits IO expanders through I2C interface to get more flexible GPIOs, to support MCU which has limit GPIOs for switch, IO management, key pads and LED brighting.


  • Protocol: I2C-Bus, SMBus
  • 8 bit IO
  • I2C frequency: 1MHz
  • Operating Voltage: 1.65 to 3.6V


  • Server
  • Storage
  • Networking

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Standard
Analog or Digital? Digital
Voltage 1.65/3.6V
Single Ended Channels 8
Signal Type Single Ended
Configuration 8 bits
Ambient or Junction Temperature (°C) -40 to 85

Technical Documents

Recommended Soldering Techniques


Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents

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