MTCH101T-I/OT (MICROCHIP)

The MTCH101-I/OT is a single channel capacitive Proximity Detector, provides an easy way to add proximity or touch detection to any human interface application. The device integrates a single-channel capacitive proximity detection, which can work through plastic, glass or wood-front panel. It also supports a wide range of conductive materials as sensor, like copper pad on PCB, silver or carbon printing on plastic, indium tin oxide (ITO) pad and wire/cable. On-board adjustable sensitivity and power mode selection allow the user to configure the device at run time easily. An active-low output will communicate the state of the sensor to a host/master MCU or drive an indication LED.