AT42QT2120-MMHR
Microchip Technology
The AT42QT2120-MMHR is a capacitive touch sensor IC from Microchip Technology supporting up to 12 inputs for buttons, slider, wheel, and proximity detection. It operates over 1.8V to 5.5V with an I2C interface and is housed in a 20-VQFN (3x3) surface-mount package.