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Product Index > Sensors, Transducers > Capacitive Touch Sensors, Proximity Sensor ICs

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Manufacturer	Packaging	Series	Type	Touch Panel Interface	Number of Inputs/Keys	Resolution (Bits)	Evaluation Tools	Data Interface	Data Rate/Sampling Rate (SPS, BPS)	Voltage Reference	Voltage - Supply	Current - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
Analog Devices Inc Atmel Cypress Semiconductor Corp Freescale Semiconductor IDT, Integrated Device Technology Inc Microchip Technology Omron Electronics Inc-EMC Div Parallax Inc Rohm Semiconductor STMicroelectronics	Bulk Cut Tape (CT) Digi-Reel® Tape & Reel (TR) Tray Tube	* - CapSense Express™ CapSense Express™ CY8C20xxx PureTouch™ QMatrix™ QMatrix™, QProx™ QMatrix™, QSlide™ QProx™ QProx™, QTouch™ QSlide™ QSlide™, QTouch™, QWheel™ QSlide™, QWheel™ QTouch™ S-Touch™	Capacitive Capacitive Switch Capacitive Touch Screen Controller Capacitive, Keypad LED Driver Capacitive, Proximity Sensor Capacitive, PWM, Ratio Engine	* - 1, 2-Wire 2, 2-Wire 2-Wire 3, 2-Wire 4, 2-Wire 4-Wire 5-Wire 6, 2-Wire 8, 2-Wire 10, 2-Wire	* - Configurable, 2 ~ 6-Key 1 1 Key 2 Key 2 Slider 3 3 Key 3 Slider 4 4 Key 5 Key 6 Key 6 Slider 7 Slider 8 Key 8 Slider 10 Key 10 Slider 10 Slider, 5 Slider/5 Configurable 11 Key 11 Slider 12 Key 13 Slider 15 Slider 16 16 Key 16 Key, Slider 16 Slider 20 Slider 24 Key 32 Key 48 Key 64 Key 7 Key (Comms), 5 Key (Standalone) 7-Key + Slider	* - 7 b 8 b 9 b 9, 11 b 9, 14 b 10 b 10, 14 b 11 b 12 b 14 b 16 b	* - Available	- I²C I²C, Serial I²C, Serial, SMBus, SPI™ I²C, Serial, SPI™ Serial Serial, SPI™ Serial, SPI™, UART SPI™	- 38.4k 87k 98k 100k 100k, 400k 106k 180k 200k 250k 400k 5M	* - External Internal	1.65 V ~ 1.95 V 1.65 V ~ 5.5 V 1.71 V ~ 2.75 V 1.71 V ~ 3.6 V 1.71 V ~ 5.5 V 1.8 V ~ 3.6 V 1.8 V ~ 5 V 1.8 V ~ 5.25 V 1.8 V ~ 5.5 V 1.8V 1.8V, 3.3V, 5V 2 V ~ 5.25 V 2 V ~ 5.5 V 2.4 V ~ 5.25 V 2.45 V ~ 5.25 V 2.5 V ~ 5 V 2.5 V ~ 5.5 V 2.5V, 3.3V, 5V 2.6 V ~ 3.3 V 2.7 V ~ 5.5 V 2.8 V ~ 5 V 3 V ~ 3.6 V 3 V ~ 5 V 3 V ~ 5.5 V 3V 3.3 V ~ 5 V 3.9 V ~ 5 V 4 V ~ 5.5 V 4.5 V ~ 5.25 V 4.5 V ~ 5.5 V 4.75 V ~ 5.25 V	±10mA - 1.1µA 8µA ~ 30µA 9.5µA ~ 26µA 20µA 26µA 29µA 43µA 60µA 120µA 124µA 219µA 300µA 600µA 650µA 729µA 900µA 1.14mA 1.3mA ~ 3.6mA 1.4mA ~ 5mA 1.5mA 1.5mA ~ 4.5mA 1.62mA 2.5mA 3.4mA 4.6mA 8mA 8mA, 12mA 10mA 12mA 15mA 20mA 25mA	-40°C ~ 105°C -40°C ~ 125°C -40°C ~ 85°C - 0°C ~ 70°C 0°C ~ 85°C	Surface Mount Through Hole	- SOT-23-6 6-WDFN Exposed Pad 8-DIP (0.300", 7.62mm) 8-SMD (300 mil) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.295", 7.50mm Width) 8-UFDFN 8-UFDFN Exposed Pad 10-DFN Exposed Pad 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 12-UFQFN 14-DIP (0.300", 7.62mm) 14-SOIC (0.154", 3.90mm Width) 14-TSSOP (0.173", 4.40mm Width) 16-QFN 16-SOIC (0.154", 3.90mm Width) 16-TSSOP (0.173", 4.40mm Width) 16-UFQFN 16-VQFN Exposed Pad 16-VQFN Exposed Pad, CSP 20-SOIC (0.295", 7.50mm Width) 20-SSOP (0.209", 5.30mm Width) 20-TSSOP (0.173", 4.40mm Width) 20-UFQFN 20-VFQFN Exposed Pad 28-DIP (0.300", 7.62mm) 28-SOIC (0.400", 10.16mm Width) 28-SSOP (0.209", 5.30mm Width) 28-VFQFN Exposed Pad 32-TQFP 32-UFQFN Exposed Pad 32-VFQFN 32-VFQFN Exposed Pad 32-VQFN 40-VFQFN Exposed Pad 40-VQFN 44-QFP 44-TQFP 48-SSOP (0.295", 7.50mm Width)	* SOT-23-6 VQFN032V5050 6-WSON 8-DIP 8-QFN-D (2x2) 8-SO 8-SOIC 8-UDFN, USON 10-DFN (3x3) 12-QFN (2.2x1.5) 14-DIP 14-SO 14-SOIC 14-TSSOP 16-LFCSP-VQ (4x4) 16-QFN (2.6x1.8) 16-QFN (3x3) 16-QFN-EP (5x5) 16-SOIC 16-TSSOP 20-QFN (3x3) 20-SOIC 20-SSOP 20-TSSOP 20-VQFN 20-VQFN (3x3) 28-DIP 28-QFN (4x4) 28-SOIC 28-SSOP 28-VFQFPN (4x4) 28-VQFN 32-QFN 32-QFN (4x4) 32-QFN (5x5) 32-TQFP 32-TQFP (7x7) 32-VQFN (5x5) 40-QFN-EP (5x5) 40-VFQFPN (5x5) 44-TQFP 44-TQFP (10x10) 48-SSOP 10-MSOP 32-MLF® (5x5)

In stock
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RoHS Compliant

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	Image	Digi-Key Part Number	Manufacturer Part Number	Manufacturer	Description	Quantity Available	Unit Price USD	Minimum Quantity	Packaging	Series	Type	Touch Panel Interface	Number of Inputs/Keys	Resolution (Bits)	Evaluation Tools	Data Interface	Data Rate/Sampling Rate (SPS, BPS)	Voltage Reference	Voltage - Supply	Current - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
		AT42QT1011-TSHRTR-ND	AT42QT1011-TSHR	Atmel	IC TOUCH SENSOR 1KEY SOT23-6	31,500 - Immediate	0.48720	4,500	Tape & Reel (TR) Alternate Packaging	QTouch™	Capacitive Switch	2-Wire	1 Key	-	-	Serial	-	Internal	1.8 V ~ 5.5 V	219µA	-40°C ~ 85°C	Surface Mount	SOT-23-6	SOT-23-6
		AT42QT1011-TSHRCT-ND	AT42QT1011-TSHR	Atmel	IC TOUCH SENSOR 1KEY SOT23-6	36,096 - Immediate	0.87000	1	Cut Tape (CT) Alternate Packaging	QTouch™	Capacitive Switch	2-Wire	1 Key	-	-	Serial	-	Internal	1.8 V ~ 5.5 V	219µA	-40°C ~ 85°C	Surface Mount	SOT-23-6	SOT-23-6
		AT42QT1011-TSHRDKR-ND	AT42QT1011-TSHR	Atmel	IC TOUCH SENSOR 1KEY SOT23-6	36,096 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	QTouch™	Capacitive Switch	2-Wire	1 Key	-	-	Serial	-	Internal	1.8 V ~ 5.5 V	219µA	-40°C ~ 85°C	Surface Mount	SOT-23-6	SOT-23-6
		AT42QT1010-TSHR QS446TR-ND	AT42QT1010-TSHR QS446	Atmel	IC TOUCH SENSOR 1KEY SOT23-6	13,500 - Immediate	0.48720	4,500	Tape & Reel (TR) Alternate Packaging	QTouch™	Capacitive Switch	2-Wire	1 Key	9, 14 b	Available	Serial	-	Internal	1.8 V ~ 5.5 V	729µA	-40°C ~ 85°C	Surface Mount	SOT-23-6	SOT-23-6
		AT42QT1010-TSHR QS446CT-ND	AT42QT1010-TSHR QS446	Atmel	IC TOUCH SENSOR 1KEY SOT23-6	14,830 - Immediate	0.87000	1	Cut Tape (CT) Alternate Packaging	QTouch™	Capacitive Switch	2-Wire	1 Key	9, 14 b	Available	Serial	-	Internal	1.8 V ~ 5.5 V	729µA	-40°C ~ 85°C	Surface Mount	SOT-23-6	SOT-23-6
		AT42QT1010-TSHR QS446DKR-ND	AT42QT1010-TSHR QS446	Atmel	IC TOUCH SENSOR 1KEY SOT23-6	14,830 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	QTouch™	Capacitive Switch	2-Wire	1 Key	9, 14 b	Available	Serial	-	Internal	1.8 V ~ 5.5 V	729µA	-40°C ~ 85°C	Surface Mount	SOT-23-6	SOT-23-6
		AT42QT1012-TSHRTR-ND	AT42QT1012-TSHR	Atmel	IC TOUCH SENSOR 1KEY SOT23-6	9,000 - Immediate	0.48720	4,500	Tape & Reel (TR) Alternate Packaging	QTouch™	Capacitive Switch	2-Wire	1 Key	9, 14 b	Available	Serial	-	Internal	1.8 V ~ 5.5 V	124µA	-40°C ~ 85°C	Surface Mount	SOT-23-6	SOT-23-6
		AT42QT1012-TSHRCT-ND	AT42QT1012-TSHR	Atmel	IC TOUCH SENSOR 1KEY SOT23-6	12,010 - Immediate	0.87000	1	Cut Tape (CT) Alternate Packaging	QTouch™	Capacitive Switch	2-Wire	1 Key	9, 14 b	Available	Serial	-	Internal	1.8 V ~ 5.5 V	124µA	-40°C ~ 85°C	Surface Mount	SOT-23-6	SOT-23-6
		AT42QT1012-TSHRDKR-ND	AT42QT1012-TSHR	Atmel	IC TOUCH SENSOR 1KEY SOT23-6	12,010 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	QTouch™	Capacitive Switch	2-Wire	1 Key	9, 14 b	Available	Serial	-	Internal	1.8 V ~ 5.5 V	124µA	-40°C ~ 85°C	Surface Mount	SOT-23-6	SOT-23-6
		AT42QT1010-MAHTR-ND	AT42QT1010-MAH	Atmel	IC SENSR TOUCH/PROX 1CH 8-UDFN	6,000 - Immediate	0.48720	3,000	Tape & Reel (TR) Alternate Packaging	QTouch™	Capacitive Switch	2-Wire	1 Key	9, 14 b	Available	Serial	-	Internal	1.8 V ~ 5.5 V	729µA	-40°C ~ 85°C	Surface Mount	8-UFDFN Exposed Pad	8-UDFN, USON
		AT42QT1010-MAHCT-ND	AT42QT1010-MAH	Atmel	IC SENSR TOUCH/PROX 1CH 8UDFN	6,655 - Immediate	0.87000	1	Cut Tape (CT) Alternate Packaging	QTouch™	Capacitive Switch	2-Wire	1 Key	9, 14 b	*	Serial	-	Internal	1.8 V ~ 5.5 V	729µA	-40°C ~ 85°C	Surface Mount	8-UFDFN Exposed Pad	8-UDFN, USON
		AT42QT1010-MAHDKR-ND	AT42QT1010-MAH	Atmel	IC SENSR TOUCH/PROX 1CH 8UDFN	6,655 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	QTouch™	Capacitive Switch	2-Wire	1 Key	9, 14 b	*	Serial	-	Internal	1.8 V ~ 5.5 V	729µA	-40°C ~ 85°C	Surface Mount	8-UFDFN Exposed Pad	8-UDFN, USON
		AT42QT1070-SSU QS529TR-ND	AT42QT1070-SSU QS529	Atmel	IC TOUCH SENSOR 7KEY 14-SOIC	3,000 - Immediate	0.79200	3,000	Tape & Reel (TR) Alternate Packaging	QTouch™	Capacitive Switch	-	7 Key (Comms), 5 Key (Standalone)	-	Available	I²C	-	Internal	1.8 V ~ 5.5 V	±10mA	-40°C ~ 85°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SO
		AT42QT1070-SSU QS529CT-ND	AT42QT1070-SSU QS529	Atmel	IC TOUCH SENSOR 7KEY 14SOIC	5,960 - Immediate	1.42000	1	Cut Tape (CT) Alternate Packaging	QTouch™	Capacitive Switch	-	7 Key (Comms), 5 Key (Standalone)	-	Available	I²C	-	Internal	1.8 V ~ 5.5 V	±10mA	-40°C ~ 85°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SO
		AT42QT1070-SSU QS529DKR-ND	AT42QT1070-SSU QS529	Atmel	IC TOUCH SENSOR 7KEY 14SOIC	5,960 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	QTouch™	Capacitive Switch	-	7 Key (Comms), 5 Key (Standalone)	-	Available	I²C	-	Internal	1.8 V ~ 5.5 V	±10mA	-40°C ~ 85°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SO
		AT42QT1070-MMH QS529TR-ND	AT42QT1070-MMH QS529	Atmel	IC TOUCH SENSOR 7KEY 20VQFN	6,000 - Immediate	0.82800	6,000	Tape & Reel (TR) Alternate Packaging	QTouch™	Capacitive Switch	-	7 Key (Comms), 5 Key (Standalone)	-	Available	I²C	-	Internal	1.8 V ~ 5.5 V	±10mA	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3x3)
		AT42QT1070-MMH QS529CT-ND	AT42QT1070-MMH QS529	Atmel	IC TOUCH SENSOR 7KEY 20VQFN	7,513 - Immediate	1.48000	1	Cut Tape (CT) Alternate Packaging	QTouch™	Capacitive Switch	-	7 Key (Comms), 5 Key (Standalone)	-	Available	I²C	-	Internal	1.8 V ~ 5.5 V	±10mA	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3x3)
		AT42QT1070-MMH QS529DKR-ND	AT42QT1070-MMH QS529	Atmel	IC TOUCH SENSOR 7KEY 20VQFN	7,513 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	QTouch™	Capacitive Switch	-	7 Key (Comms), 5 Key (Standalone)	-	Available	I²C	-	Internal	1.8 V ~ 5.5 V	±10mA	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3x3)
		AT42QT1110-MU QS470TR-ND	AT42QT1110-MU QS470	Atmel	IC TOUCH SENSOR 11KEY 32QFN	6,000 - Immediate	0.93840	6,000	Tape & Reel (TR) Alternate Packaging	QTouch™	Capacitive Switch	10, 2-Wire	11 Key	-	Available	Serial, SPI™	-	Internal	3 V ~ 5.5 V	8mA, 12mA	-40°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
		AT42QT1110-MU QS470CT-ND	AT42QT1110-MU QS470	Atmel	IC TOUCH SENSOR 11KEY 32QFN	17,591 - Immediate	1.68000	1	Cut Tape (CT) Alternate Packaging	QTouch™	Capacitive Switch	10, 2-Wire	11 Key	-	Available	Serial, SPI™	-	Internal	3 V ~ 5.5 V	8mA, 12mA	-40°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
		AT42QT1110-MU QS470DKR-ND	AT42QT1110-MU QS470	Atmel	IC TOUCH SENSOR 11KEY 32QFN	17,591 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	QTouch™	Capacitive Switch	10, 2-Wire	11 Key	-	Available	Serial, SPI™	-	Internal	3 V ~ 5.5 V	8mA, 12mA	-40°C ~ 85°C	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
		AT42QT1110-AUTR-ND	AT42QT1110-AU	Atmel	IC TOUCH SENSOR 11KEY 32TQFP	8,000 - Immediate	1.01920	6,000	Tape & Reel (TR) Alternate Packaging	QTouch™	Capacitive Switch	10, 2-Wire	11 Key	-	Available	Serial, SPI™	-	Internal	3 V ~ 5.5 V	8mA, 12mA	-40°C ~ 85°C	Surface Mount	32-TQFP	32-TQFP (7x7)
		AT42QT1110-AUCT-ND	AT42QT1110-AU	Atmel	IC TOUCH SENSOR 11KEY 32TQFP	9,528 - Immediate	1.68000	1	Cut Tape (CT) Alternate Packaging	QTouch™	Capacitive Switch	10, 2-Wire	11 Key	-	Available	Serial, SPI™	-	Internal	3 V ~ 5.5 V	8mA, 12mA	-40°C ~ 85°C	Surface Mount	32-TQFP	32-TQFP (7x7)
		AT42QT1110-AUDKR-ND	AT42QT1110-AU	Atmel	IC TOUCH SENSOR 11KEY 32TQFP	9,528 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	QTouch™	Capacitive Switch	10, 2-Wire	11 Key	-	Available	Serial, SPI™	-	Internal	3 V ~ 5.5 V	8mA, 12mA	-40°C ~ 85°C	Surface Mount	32-TQFP	32-TQFP (7x7)
		AT42QT1040-MMHTR-ND	AT42QT1040-MMH	Atmel	IC TOUCH SENSOR 4KEY 20-VQFN	24,000 - Immediate	1.06440	6,000	Tape & Reel (TR) Alternate Packaging	QTouch™	Capacitive Switch	4, 2-Wire	4	-	Available	I²C, Serial	200k	Internal	1.8 V ~ 5.5 V	10mA	-40°C ~ 85°C	Surface Mount	20-VFQFN Exposed Pad	20-QFN (3x3)

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2:39:53 5/11/2013

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