Sensor, Capacitive Touch

Products in this family provide the analog stimulus and measurement resources needed to operate a capacitance-based touch sensing transducer, and communicate information generated thereby in a format convenient for use with a microcontroller or similar device, such as an I2C or SPI serial interface, UART, or a simple logic signal. They are commonly used for human interface applications.

Screen Default Ranking Price By Date

Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
AT42QT2100-AU	Microchip Technology	IC TOUCH SENSOR 7KEY 32TQFP	Tray	32-TQFP (7x7)	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT2100-AUR	Microchip Technology	IC TOUCH SENSOR 32TQFP	Tape & Reel (TR)	32-TQFP (7x7)	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT2100-MU	Microchip Technology	IC TOUCH SENSOR 7KEY 32QFN	Tray	32-VQFN (5x5)	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT2100-MUR $2.12000	Microchip Technology	IC TOUCH SENSOR 7KEY 32QFN	Tape & Reel (TR),Cut Tape (CT)	32-VQFN (5x5)	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT2120-MMH $1.48000	Microchip Technology	IC TOUCH SENSOR 12CH 20VQFN	Tray	20-VQFN (3x3)	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT2120-MMHR $1.56000	Microchip Technology	IC TOUCH SENSOR 12CH 20VQFN	Tape & Reel (TR),Cut Tape (CT)	20-VQFN (3x3)	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT2120-SU $1.40000	Microchip Technology	IC TOUCH SENSOR 12CH 20SOIC	Tube	20-SOIC	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT2120-SUR $1.50000	Microchip Technology	IC TOUCH SENSOR 12CH 20SOIC	Tape & Reel (TR),Cut Tape (CT)	20-SOIC	Surface Mount	QTouch™	-40°C ~ 85°C