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
AT42QT1245-AU $3.16000	Microchip Technology	IC TOUCH SENSOR 24KEY 32TQFP	Tray	32-TQFP (7x7)	Surface Mount	QMatrix™	-40°C ~ 105°C
AT42QT1245-AUR $1.22000	Microchip Technology	IC TOUCH SENSOR 24KEY 32TQFP	Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT)	32-TQFP (7x7)	Surface Mount	QMatrix™	-40°C ~ 105°C
AT42QT1245-MU $2.63000	Microchip Technology	IC TOUCH SENSOR 24KEY 32QFN	Tray	32-VQFN (5x5)	Surface Mount	QMatrix™	-40°C ~ 105°C
AT42QT1245-MUR $1.22000	Microchip Technology	IC TOUCH SENSOR 24KEY 32QFN	Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT)	32-VQFN (5x5)	Surface Mount	QMatrix™	-40°C ~ 105°C
AT42QT1481-AN $3.92000	Microchip Technology	44TQFP, 10X101MM, TRAY	Tray	44-TQFP (10x10)	Surface Mount	QMatrix™	-40°C ~ 105°C
AT42QT1481-ANR $4.79000	Microchip Technology	44TQFP, 10X101MM, T/R	Tape & Reel (TR),Cut Tape (CT)	44-TQFP (10x10)	Surface Mount	QMatrix™	-40°C ~ 105°C
AT42QT1481-AU $4.66000	Microchip Technology	IC TOUCH SENSOR 48KEY 44TQFP	Tray	44-TQFP (10x10)	Surface Mount	QMatrix™	-40°C ~ 105°C
AT42QT1481-AUR $4.73000	Microchip Technology	IC TOUCH SENSOR 48KEY 44TQFP	Tape & Reel (TR),Cut Tape (CT)	44-TQFP (10x10)	Surface Mount	QMatrix™	-40°C ~ 105°C