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TTP229 16WAY

350.00 inc. GST
  • On-board TTP229 capacitive touch sensor IC
  • Operating voltage 2.4V~5.5V.
  • Built-in regulator with external enable / disable option.
  • Operating current, @VDD=3V no load.
  • At low power mode typical 2.5uA.
  • At fast mode typical 9.0uA; @VDD=3V.
  • The response time is about 100mS at fast mode, 200mS at low power mode
  • Built-in regulator
  • Adjustable sensitivity
  • Two modes
  • Simple 8 key mode with independent 8 Channel parallel output.
  • Advanced 16 Key modes with I2C interface output.
  • Provides Fast mode and Low Power mode selection by pad option (LPMB pin).
  • Provides direct mode or toggle mode CMOS output or open-drain output.
  • Auto calibration for life and the re-calibration period is about 4.0sec when the key has not to been touched.
  • PCB Size: 49.3 x 64.5 mm