Proximity Capacitive Touch Sensor Controller

MPR03x No Longer Manufactured
  • This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.

The NXP® MPR03X is an I2C-driven small outline, low profile, low voltage capacitive touch sensor controller.

  • Optimized to manage two electrodes with interrupt functionality, or three electrodes with the interrupt disabled
  • It can accommodate a wide range of implementations due to increased sensitivity and a specialized feature set
  • An I²C interface communicates with the host controller at data rates up to 400 kbits/sec
  • Includes three levels of input signal filtering to detect pad input condition changes due to touch without any processing by the application

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