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TSM12, 12-CH Capacitive touch sensor
with I2C

  • 12-Channel capacitive touch sensor
  • Auto sensitivity calibration
  • Selectable output operation (single mode/ multi-mode)
  • Touch intensity is recognized in 3 steps (Low, Middle and High)
  • Embedded power key function on channel 1 for mobile application
  • Low power consumption
  • IDLE mode for power sensitive applications
  • I2C serial interface
  • Sensitivity adjustable in 8 steps
  • Adjustable response time
  • Interrupt control
  • Sync function for multi chip application
  • Adjustable frequency by external resistor
  • Embedded noise elimination circuit
  • RoHS compliant QFN-32 package
  • Standard packing: reel 2500 pcs

Typical application circuit (example)

TS12, 12-CH Capacitive touch sensor with I2C
in SOP-24 package

TS12, Package SOP-24 pinout

Typical application circuit (example)

TS12 specific data

  • RoHS compliant SOP-28 package
  • Standard packing: reel 2000 pcs

Quote request

, 2023