Atmel provides a number of touch-sensor ICs to fit the requirements of designers who need to implement more than 10 buttons in their applications. Up to 48 buttons can be supported in one device. These ICs represent a wide variety of technologies, sizes, features, and price points. See the Product Matrix below for details.

Device
Description

Atmel® QTouch® 11-Button Sensor IC

QTouch 11-Button Sensor IC with 1.8 to 5.5 Operating Voltage

Atmel QMatrix® 48-Button Sensor IC with EN/IEC 60730 certification & FMEA support

QTouchADC 12-channel Sensor IC with Long-Range Proximity Capability and Slider/Wheel

Atmel QMatrix 16-Button Sensor IC

QMatrix 16-Button Sensor IC

QMatrix 24-Button Sensor IC

QMatrix 24-Button Sensor IC

QMatrix 32-Button Sensor IC

QMatrix 48-Button Sensor IC