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
AT42QT1011-TSHR $0.65	Microchip Technology	IC TOUCH SENSOR 1KEY SOT23-6	Tape & Reel (TR),Cut Tape (CT)	SOT-23-6	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT1012-MAHR $0.65	Microchip Technology	ONE-CHANNEL TOUCH SENSOR IC	Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT)	8-UDFN, USON	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT1012-TSHR $0.65	Microchip Technology	IC TOUCH SENSOR 1KEY SOT23-6	Tape & Reel (TR),Cut Tape (CT)	SOT-23-6	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT1040-MMHR $1.40	Microchip Technology	IC TOUCH SENSOR 4KEY 20-VQFN	Tape & Reel (TR),Cut Tape (CT)	20-VQFN (3x3)	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT1050-MMH $1.12	Microchip Technology	IC TOUCH SENSOR 5KEY 20VQFN	Tray	20-VQFN (3x3)	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT1050-MMHR $0.46	Microchip Technology	5 CHANNEL QTCH ADC I2C T-SNSR IC	Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT)	20-VQFN (3x3)	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT1050-UUR $0.46	Microchip Technology	5 CHANNEL QTOUCH ADC I2C SNSR IC	Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT)	12-WLCSP (1.56x1.4)	Surface Mount	QTouch™	-40°C ~ 85°C
AT42QT1060-MMUR $2.39	Microchip Technology	SENSOR IC MTRX TOUCH6KEY 28-QFN	Tape & Reel (TR),Cut Tape (CT)	28-VQFN (4x4)	Surface Mount	QTouch™	-40°C ~ 85°C