Diodes Incorporated
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16-bits IO expander

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


  • Protocol: I2C
  • GPIOs: 16 bits
  • I2C frequency: 400kHz
  • Operating Voltage: 2.3 to 5.5V
  • Output mode: Totem Pole
  • Low current consumption


  • Server/Storage/Networking

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Standard
Analog or Digital? Digital
Voltage 2.2V/5V
Single Ended Channels 16
Signal Type Single Ended
Configuration 16 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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