TSM12M

TSM12M (12-CH Automatic Sensitivity Calibration Capacitive Touch Sensor)

TSM12M General Features

12-channel capacitive sensor with automatic sensitivity calibration

Selectable output operation (singlemode/multimode)

Independently adjustable 8-step sensitivity, individually adjustable for each channel

Synchronization for multi-chip applications

Touch intensity can be detected within 3 steps (low, medium, high)

Adjustable Internal and External Resistor Frequency

Adjustable Response Time and Interrupt Priority Control Register

I2C serial interface

Embedded high frequency noise cancellation circuit

Idle mode saves power

Mobile phone application with embedded channel 1 power key function

Compliant with RoHS32QFN package

TSM12M application

Mobile applications (mobile phone/PDA/PMP, etc.)

Membrane switch replacement

Sealed control panel, keyboard

Door key lock matrix application

Replacing the touchscreen app

Packaging (32MLF)

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