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Red TTP223 Touch button Module

120.00 inc. GST
  • Input Voltage: 2 Volt - 5.5 Volts DC.
  • Current Consumption: < 7 µA
  • Low Power Mode and Fast Mode
  • Start-up Calibration Delay: 0.5 Sec
  • Simple, easy to use, with Auto Calibration
  • Output mode is set by Jumper
  • The response time max is ~ 60mS in fast mode, ~220mS at low power mode @VDD=3V.
  • Sensitivity can adjust by the capacitance (0~50pF).
  • Supports momentary or latching/toggle modes.
  • Have two kinds of sampling length by pad option (SLRFTB pin)
  • Provides Fast mode and Low Power mode selection by pad option (LPMB pin).
  • Provides direct mode toggle mode by pad option (TOG pin).
  • All output modes can be selected as active high or active low by pad option (AHLB pin).
  • Have the maximum on-time 100sec by pad option (MOTB pin).
  • Have external power-on reset pin (RST pin).
  • Auto-calibration &Re-calibration period is about 4.0 sec when the key has not to be touched.
  • Dimensions: 15mm x 11mm.

TTP223 1way

120.00 inc. GST
  • Power supply for 2 ~ 5.5V DC
  • Output high VOH: 0.8VCC V
  • Output low VOL: 0.3VCC V
  • Response time (touch mode) : 60 mS
  • Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V) : 8 mA
  • Output pin pull-up current (@ VCC = 3V, VOH = 2.4V) : 4 mA
  • Response time (low power mode) : 220 mS
  • Low power consumption
  • Can replace the traditional touch of a button
  • Four M2 screws positioning holes for easy installation
  • Size : 24 x 24 x 7.2 mm

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