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
AT42QT2120-XU $1.58	Microchip Technology	IC TOUCH SENSOR 12CH 20-TSSOP	Tube	20-TSSOP	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT2120-XUR $1.64	Microchip Technology	IC TOUCH SENSOR 12CH 20TSSOP	Tape & Reel (TR),Cut Tape (CT)	20-TSSOP	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT2160-MMU $1.92	Atmel	PROXIMITY - TOUCH SENSOR, 1 FUNC	Bulk	28-VQFN (4x4)	Surface Mount	QMatrix™, QSlide™	-40°C ~ 85°C
AT42QT2160-MMUR $2.39	Microchip Technology	INTEGRATED-CIRCUIT	Tape & Reel (TR),Cut Tape (CT)	28-VQFN (4x4)	Surface Mount	QMatrix™, QSlide™	-40°C ~ 85°C
AT42QT2161-MMU $1.92	Atmel	PROXIMITY - TOUCH SENSOR, PQCC28	Bulk	28-VQFN (4x4)	Surface Mount	QMatrix™	-40°C ~ 85°C
AT42QT2640-AU $9.38	Microchip Technology	IC TOUCH SENSOR 64KEY TQFP	Tray	44-TQFP (10x10)	Surface Mount	QMatrix™	-40°C ~ 105°C
AT42QT2640-AUR $9.47	Microchip Technology	64 CHANNEL QMATRIX FMEA EN60730	Tape & Reel (TR),Cut Tape (CT)	44-TQFP (10x10)	Surface Mount	QMatrix™	-40°C ~ 105°C
ATMXT112S-MA5UR	Microchip Technology	IC SENSOR MAXTOUCH	Tape & Reel (TR)	-	-	maXTouch™	-