The QT60161B digital charge-transfer (QT) QMatrix IC is designed to detect human touch on up 16 keys when used in conjunction with a scanned, passive X-Y matrix. It will project the keys through almost any dielectric, e.g. glass, plastic, stone, ceramic, and even wood, up to thicknesses of 5 cm or more. The touch areas are defined as simple 2-part interdigitated electrodes of conductive material, like copper or screened silver or carbon deposited on the rear of a control panel. Key sizes, shapes and placement are almost entirely arbitrary; sizes and shapes of keys CAN be mixed within a single panel of keys and CAN vary by a factor of 20:1 in surface area. The sensitivity of each key CAN be set individually via simple functions over the SPI or UART port, for example via Quantums QmBtn program, or from a host Microcontroller Key setups are stored in an onboard EEPROM and do not need to be reloaded with each powerup. By Quantum Research Group
QT60161B 's PackagesQT60161B 's pdf datasheet

QT60161B Pinout, Pinouts
QT60161B pinout,Pin out
This is one package pinout of QT60161B,If you need more pinouts please download QT60161B's pdf datasheet.

QT60161B Application circuits
QT60161B circuits
This is one application circuit of QT60161B,If you need more circuits,please download QT60161B's pdf datasheet.

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