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LDC1314 Inductance-to-Digital Converter Evaluation Module



  • Contactless buttons, with superior reliability over electrical/mechanical contact solutions
  • Can be easily used to implement ruggedized, environmentally sealed keypad and keyboard solutions for harsh environments
  • Supports simultaneous button presses
  • Temperature stable
  • Easily scalable to larger key arrays

Texas Instruments  LDC1314KEYPAD-EVM

The LDC1314's unique inductive sensing capability is used to implement a contactless, 16 button, multi-function keypad. It uses standard PCB technology and easily manufactured components to implement a low cost solution.

This design uses the LDC1314 and can also be used with LDC1312, LDC1612 and LDC1614.