32, 48, 64 KEY QMatrix KEYPANEL SENSOR ICS

The QT60325 QT60485 and QT60645 digital charge-transfer (QT) QMatrix ICs Touch Screen are designed to detect human touch on up to 32, 48, or 64 keys respectively using 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 port, for example via Quantums QmBtn program. Key setups are stored in an onboard EEPROM and do not need to be reloaded with each power-up. By Quantum Research Group
QT60325 's PackagesQT60325 's pdf datasheet
QT60645-AS TQFP
QT60485-AS TQFP
QT60325-AS TQFP
QT60645-S TQFP
QT60485-S TQFP
QT60325-S TQFP
QT60485 TQFP
QT60645 TQFP




QT60325 Pinout, Pinouts
QT60325 pinout,Pin out
This is one package pinout of QT60325,If you need more pinouts please download QT60325's pdf datasheet.

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QT60325 Application Notes QT60325 RoHS QT60325 Circuits QT60325 footprint
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