Interface - Sensor, Capacitive Touch

Category Introduction

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.

Product List

574 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Type	Proximity Detection	Number of Inputs	LED Driver Channels	Interface	Resolution	Voltage - Supply	Current - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	CAP1203-1-SN 3-CHANNEL CAPACITIVE TOUCH SENSO Microchip Technology	1,037	$0.67			Tube	Active	Buttons	No	3	-	I²C, SMBus	8 b	3V ~ 5.5V	750µA	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	AT42QT1010-MAHR IC SENSR TOUCH/PROX 1CH 8-UDFN Microchip Technology	1,064	$0.74		QTouch™	Tape & Reel (TR)	Active	Buttons	Yes	1	-	-	14 b	1.8V ~ 5.5V	378.5µA	-40°C ~ 85°C	Surface Mount	8-UFDFN Exposed Pad	8-UDFN, USON
	CAP1206-1-SL-TR IC TOUCH SENSOR CAP 6CH 14SOIC Microchip Technology	111	$0.82			Tape & Reel (TR)	Active	Buttons	No	6	-	I²C, SMBus	8 b	3V ~ 5.5V	750µA	-40°C ~ 125°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
	CAP1293-1-SN 3-CHANNEL CAPACITIVE TOUCH SENSO Microchip Technology	616	$0.77			Tube	Active	Buttons	Yes	3	-	I²C, SMBus	8 b	3V ~ 5.5V	750µA	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	CAP1206-1-SL 6-CHANNEL CAPACITIVE TOUCH SENSO Microchip Technology	347	$0.81			Tube	Active	Buttons	No	6	-	I²C, SMBus	8 b	3V ~ 5.5V	750µA	-40°C ~ 125°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
	MTCH102-I/MS IC PROXIMITY DETECTOR 8MSOP Microchip Technology	85	$0.83			Tube	Active	Buttons	Yes	Up to 2	Up to 2	Open Drain	-	2.05V ~ 3.6V	80mA	-40°C ~ 85°C	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
	MTCH102T-I/MU IC PROXIMITY DETECTOR 8UDFN Microchip Technology	823	$0.94			Tape & Reel (TR)	Active	Buttons	Yes	Up to 2	Up to 2	Open Drain	-	2.05V ~ 3.6V	80mA	-40°C ~ 85°C	Surface Mount	8-UDFN Exposed Pad	8-UDFN (3x3)
	CAP1296-1-SL IC TOUCH SENSOR CAP 6CH 14SOIC Microchip Technology	216	$0.87			Tube	Active	Buttons	Yes	6	-	I²C, SMBus	8 b	3V ~ 5.5V	750µA	-40°C ~ 125°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
	CAP1126-1-AP-TR IC TOUCH SENSOR/LED DRVR 16QFN Microchip Technology	475	$1.21			Tape & Reel (TR)	Active	Buttons	Yes	6	2	I²C, SMBus, SPI	-	3V ~ 3.6V	500µA	-40°C ~ 125°C	Surface Mount	16-VQFN Exposed Pad	16-QFN (4x4)
	MTCH105-I/ML IC PROXIMITY DETECTOR 16QFN Microchip Technology	163	$1.08			Tube	Active	Buttons	Yes	Up to 5	Up to 5	Open Drain	-	2.05V ~ 3.6V	80mA	-40°C ~ 85°C	Surface Mount	16-VQFN Exposed Pad	16-QFN (4x4)
	MTCH108T-I/SS IC PROXIMITY DETECTOR 20SSOP Microchip Technology	202	$1.24			Tape & Reel (TR)	Active	Buttons	Yes	Up to 8	Up to 8	Open Drain	-	2.05V ~ 3.6V	80mA	-40°C ~ 85°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
	AT42QT1050-MMHR 5 CHANNEL QTCH ADC I2C T-SNSR IC Microchip Technology	140	$1.38		QTouch™	Tape & Reel (TR)	Active	Buttons	Yes	Up to 5	-	I²C	-	1.8V ~ 5.5V	-	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3x3)
	AT42QT1050-MMH IC TOUCH SENSOR 5KEY 20VQFN Microchip Technology	341	$1.29		QTouch™	Tray	Active	Buttons	Yes	Up to 5	-	I²C	-	1.8V ~ 5.5V	-	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3x3)
	AT42QT2120-MMH IC TOUCH SENSOR 12CH 20VQFN Microchip Technology	361	$1.70		QTouch™	Tray	Active	Buttons, Slider, Wheel	Yes	Up to 12	Up to 10	I²C	-	1.8V ~ 5.5V	-	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3x3)
	CPT007B-A02-GU 7 CHANNEL CAPACITIVE TOUCH CONTR Silicon Labs	388	$2.14			Tube	Not For New Designs	Buttons	Yes	Up to 7	Up to 7	Open Drain, Push-Pull	-	1.8V ~ 3.6V	3.1mA	-40°C ~ 85°C	Surface Mount	24-SSOP (0.154", 3.90mm Width)	24-QSOP
	AT42QT1245-AUR IC TOUCH SENSOR 24KEY 32TQFP Microchip Technology	185	$1.43		QMatrix™	Tape & Reel (TR)	Active	Buttons	No	Up to 24	-	SPI	10 b	3V ~ 5V	6.6mA	-40°C ~ 105°C	Surface Mount	32-TQFP	32-TQFP (7x7)
	AT42QT1244-MU IC TOUCH SENSOR 24KEY 32QFN Microchip Technology	140	$3.59		QMatrix™	Tray	Active	Buttons	No	Up to 24	-	I²C	10 b	3V ~ 5V	6.6mA	-40°C ~ 105°C	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
	AT42QT1481-AU IC TOUCH SENSOR 48KEY 44TQFP Microchip Technology	59	$5.27		QMatrix™	Tray	Active	Buttons	No	Up to 48	-	SPI, UART	11 b	4.75V ~ 5.25V	13mA	-40°C ~ 105°C	Surface Mount	44-TQFP	44-TQFP (10x10)
	QT60326-ASG IC SENSOR QMATRIX 32CHAN 44TQFP Microchip Technology	31	$10.95		QMatrix™	Tray	Active	Buttons	No	Up to 32	-	SPI, UART	9 b	4.75V ~ 5.25V	25mA (Max)	-40°C ~ 105°C	Surface Mount	44-TQFP	44-TQFP (10x10)
	CAP1203-1-AC3-TR IC TOUCH SENSOR CAP 3CH 8TDFN Microchip Technology	519	$0.70		RightTouch™	Tape & Reel (TR)	Active	Buttons	No	3	-	I²C, SMBus	-	3V ~ 5.5V	500µA	-40°C ~ 125°C	Surface Mount	8-WFDFN Exposed Pad	8-TDFN (3x3)