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I2C Capacitive Touch Sensors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Sensor Type	Number of Channels	Interface Type	Package/Case	Dimensions	Temperature Range	Minimum Operating Temperature	Maximum Operating Temperature	Supply Voltage - Max	Supply Voltage - Min	Packaging
Capacitive Touch Sensors INTEGRATED-CIRCUIT AT42QT1040-MMHR Microchip Technology 1: $1.65 13,418In Stock	Mfr. Part No. AT42QT1040-MMHR Mouser Part No 556-AT42QT1040-MMHR	Microchip Technology	Capacitive Touch Sensors INTEGRATED-CIRCUIT	Datasheet	13,418In Stock	Cut Tape $1.65 $1.63 $1.59 $1.57 View Reel $1.38 $1.55 $1.38 $1.38 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	Button, Slider, Proximity	4 Channel	I2C	VQFN-20			- 40 C	+ 85 C	5.5 V	1.8 V	Reel, Cut Tape, MouseReel
Capacitive Touch Sensors SQTouchADC for BSW Proximity Detection AT42QT2120-SUR Microchip Technology 1: $1.77 1,140In Stock	Mfr. Part No. AT42QT2120-SUR Mouser Part No 556-AT42QT2120-SUR	Microchip Technology	Capacitive Touch Sensors SQTouchADC for BSW Proximity Detection Learn More about Microchip Technology atmelat42qt2120	Datasheet	1,140In Stock	Cut Tape $1.77 $1.72 $1.62 Reel $1.45	Min.: 1 Mult.: 1 : 1,000	Button, Slider, Wheel, Proximity	12 Channel	I2C	SOIC-20							Reel, Cut Tape
Capacitive Touch Sensors 6 Channel Capacitive Touch Sensor 2 LED CAP1126-1-AP-TR Microchip Technology 1: $1.20 11,839In Stock	Mfr. Part No. CAP1126-1-AP-TR Mouser Part No 579-CAP1126-1-AP-TR	Microchip Technology	Capacitive Touch Sensors 6 Channel Capacitive Touch Sensor 2 LED	Datasheet	11,839In Stock	Cut Tape $1.20 $1.18 $1.11 Reel $1.00 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	Button	6 Channel	I2C	QFN-16							Reel, Cut Tape, MouseReel
Capacitive Touch Sensors QMatrix FMEA 24 Key Sensor IC AT42QT1244-AU Microchip Technology 1: $3.72 5,733In Stock	Mfr. Part No. AT42QT1244-AU Mouser Part No 556-AT42QT1244-AU	Microchip Technology	Capacitive Touch Sensors QMatrix FMEA 24 Key Sensor IC	Datasheet	5,733In Stock	$3.72 $3.40 $3.08 $3.06	Min.: 1 Mult.: 1	Button	24 Channel	I2C	TQFP-32							Tray
Capacitive Touch Sensors QTouchADC-BSW Proximity Detection AT42QT2120-SU Microchip Technology 1: $1.60 981In Stock	Mfr. Part No. AT42QT2120-SU Mouser Part No 556-AT42QT2120-SU	Microchip Technology	Capacitive Touch Sensors QTouchADC-BSW Proximity Detection Learn More about Microchip Technology atmelat42qt2120	Datasheet	981In Stock	$1.60 $1.59 $1.52 $1.34 $1.32	Min.: 1 Mult.: 1	Button, Slider, Wheel, Proximity	12 Channel	I2C	SOIC-20							Tube
Capacitive Touch Sensors QTouchADC, 12 Button Wheel/Slider AT42QT2120-MMH Microchip Technology 1: $1.74 3,952In Stock	Mfr. Part No. AT42QT2120-MMH Mouser Part No 556-AT42QT2120-MMH	Microchip Technology	Capacitive Touch Sensors QTouchADC, 12 Button Wheel/Slider Learn More about Microchip Technology atmelat42qt2120	Datasheet	3,952In Stock	$1.74 $1.59 $1.43 $1.42	Min.: 1 Mult.: 1	Button, Slider, Wheel, Proximity	12 Channel	I2C	VQFN-20	3 mm L x 3 mm W x 0.85 mm H		- 40 C	+ 85 C	5.5 V	1.8 V	Tray
Capacitive Touch Sensors QTouch 7 Channel Touch Sensor IC AT42QT1070-MMHR Microchip Technology 1: $1.29 6,266In Stock	Mfr. Part No. AT42QT1070-MMHR Mouser Part No 556-AT42QT1070-MMHR	Microchip Technology	Capacitive Touch Sensors QTouch 7 Channel Touch Sensor IC Learn More about Microchip Technology atmel_qtouch	Datasheet	6,266In Stock	Cut Tape $1.29 $1.26 $1.08 Reel $1.08	Min.: 1 Mult.: 1 : 6,000	Button, Slider, Proximity	7 Channel	I2C	VQFN-20			- 40 C	+ 85 C	5.5 V	1.8 V	Reel, Cut Tape
Capacitive Touch Sensors 3-Channel Capacitive Touch Sensor CAP1293-1-AC3-TR Microchip Technology 1: $0.83 3,703In Stock	Mfr. Part No. CAP1293-1-AC3-TR Mouser Part No 579-CAP1293-1-AC3-TR	Microchip Technology	Capacitive Touch Sensors 3-Channel Capacitive Touch Sensor	Datasheet	3,703In Stock	Cut Tape $0.83 $0.821 $0.805 $0.804 View Reel $0.69 $0.77 $0.765 $0.69	Min.: 1 Mult.: 1 : 3,300	Button, Proximity	3 Channel	I2C	TDFN-8			- 40 C	+ 125 C			Reel, Cut Tape
Capacitive Touch Sensors 6-Channel Capacitive Touch Sensor CAP1206-1-AIA-TR Microchip Technology 1: $0.85 6,095In Stock	Mfr. Part No. CAP1206-1-AIA-TR Mouser Part No 579-CAP1206-1-AIA-TR	Microchip Technology	Capacitive Touch Sensors 6-Channel Capacitive Touch Sensor	Datasheet	6,095In Stock	Cut Tape $0.85 $0.844 $0.842 $0.791 Reel $0.696	Min.: 1 Mult.: 1 : 5,000		6 Channel	I2C	DFN-10			- 40 C	+ 125 C			Reel, Cut Tape
Capacitive Touch Sensors 8-Channel Capacitive Touch Sensor CAP1208-1-A4-TR Microchip Technology 1: $1.12 13,673In Stock	Mfr. Part No. CAP1208-1-A4-TR Mouser Part No 579-CAP1208-1-A4-TR	Microchip Technology	Capacitive Touch Sensors 8-Channel Capacitive Touch Sensor	Datasheet	13,673In Stock	Cut Tape $1.12 $1.09 $1.07 $1.05 Reel $0.946 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		8 Channel	I2C	QFN-16			- 40 C	+ 125 C			Reel, Cut Tape, MouseReel
Capacitive Touch Sensors 4 Channel Mutual / Self-capacitive Touch, Proximity & Wear - (KBD) IQS7223C001QNR Azoteq 1: $0.88 3,832In Stock	Mfr. Part No. IQS7223C001QNR Mouser Part No 957-IQS7223C001QNR	Azoteq	Capacitive Touch Sensors 4 Channel Mutual / Self-capacitive Touch, Proximity & Wear - (KBD) Learn More about Azoteq iqs7223	Datasheet	3,832In Stock	Cut Tape $0.88 $0.566 $0.565 $0.499 View Reel $0.427 $0.444 $0.432 $0.427	Min.: 1 Mult.: 1 : 2,000	Controller	8 Channel	I2C	QFN-20	3 mm x 3 mm x 0.5 mm	- 40 C to + 85 C	- 40 C	+ 85 C	3.5 V	1.8 V	Reel, Cut Tape
Capacitive Touch Sensors AVR2KB 128B ADC AT42QT1050-UUR Microchip Technology 1: $1.42 3,850In Stock	Mfr. Part No. AT42QT1050-UUR Mouser Part No 556-AT42QT1050-UUR	Microchip Technology	Capacitive Touch Sensors AVR2KB 128B ADC Learn More about Microchip Technology atmel_qtouch	Datasheet	3,850In Stock	Cut Tape $1.42 $1.40 $1.28 Reel $1.23	Min.: 1 Mult.: 1 : 5,000	Button	5 Channel	I2C	WLCSP-12							Reel, Cut Tape
Capacitive Touch Sensors QMatrix FMEA 24 Key Sensor IC AT42QT1244-MU Microchip Technology 1: $3.72 490In Stock	Mfr. Part No. AT42QT1244-MU Mouser Part No 556-AT42QT1244-MU	Microchip Technology	Capacitive Touch Sensors QMatrix FMEA 24 Key Sensor IC	Datasheet	490In Stock	$3.72 $3.69 $3.40 $3.08 $3.07	Min.: 1 Mult.: 1	Button	24 Channel	I2C	QFN-32							Tray
Capacitive Touch Sensors 8KB 512B 1KB24-key FMEA IEC/UL60730 AT42QT1244-MUR Microchip Technology 1: $3.79 1,669In Stock	Mfr. Part No. AT42QT1244-MUR Mouser Part No 556-AT42QT1244-MUR	Microchip Technology	Capacitive Touch Sensors 8KB 512B 1KB24-key FMEA IEC/UL60730	Datasheet	1,669In Stock	Cut Tape $3.79 $3.71 Reel $3.71	Min.: 1 Mult.: 1 : 6,000	Button	24 Channel	I2C	QFN-32							Reel, Cut Tape
Capacitive Touch Sensors 8KB 512B 1KB24-key FMEA IEC/UL60730 AT42QT1244-AUR Microchip Technology 1: $3.79 1,981In Stock	Mfr. Part No. AT42QT1244-AUR Mouser Part No 556-AT42QT1244-AUR	Microchip Technology	Capacitive Touch Sensors 8KB 512B 1KB24-key FMEA IEC/UL60730	Datasheet	1,981In Stock	Cut Tape $3.79 $3.71 $3.40 Reel $3.39	Min.: 1 Mult.: 1 : 2,000	Button	24 Channel	I2C	TQFP-32							Reel, Cut Tape
Capacitive Touch Sensors Low Power Projected Cap Touch Controller MTCH6102-I/SS Microchip Technology 1: $1.81 663In Stock	Mfr. Part No. MTCH6102-I/SS Mouser Part No 579-MTCH6102-I/SS	Microchip Technology	Capacitive Touch Sensors Low Power Projected Cap Touch Controller	Datasheet	663In Stock	$1.81 $1.64 $1.63 $1.49 $1.48	Min.: 1 Mult.: 1	Controller	15 Channel	I2C	SSOP-28							Tube
Capacitive Touch Sensors QTouch 7 Ch. Touch Sensor IC Microchip Technology AT42QT1070-MMH AT42QT1070-MMH Microchip Technology 1: $1.29 9,656In Stock	Mfr. Part No. AT42QT1070-MMH Mouser Part No 556-AT42QT1070-MMH	Microchip Technology	Capacitive Touch Sensors QTouch 7 Ch. Touch Sensor IC Learn More about Microchip Technology atmel_qtouch	Datasheet	9,656In Stock	Cut Tape $1.29 $1.26 Reel $1.26	Min.: 1 Mult.: 1 : 6,000	Button	7 Channel	I2C								Reel, Cut Tape
Capacitive Touch Sensors QTouch 7 Ch. Touch Sensor IC Microchip Technology AT42QT1070-SSU AT42QT1070-SSU Microchip Technology 1: $1.25 9,913In Stock	Mfr. Part No. AT42QT1070-SSU Mouser Part No 556-AT42QT1070-SSU	Microchip Technology	Capacitive Touch Sensors QTouch 7 Ch. Touch Sensor IC Learn More about Microchip Technology atmel_qtouch	Datasheet	9,913In Stock	Cut Tape $1.25 $1.21 Reel $1.04	Min.: 1 Mult.: 1 : 3,000	Button	7 Channel	I2C								Reel, Cut Tape
Capacitive Touch Sensors 1 Channel Proximity/Touch/Inductive button (standalone) (ANST) IQS318101QFR Azoteq 1: $0.58 1,889In Stock	Mfr. Part No. IQS318101QFR Mouser Part No 957-IQS318101QFR	Azoteq	Capacitive Touch Sensors 1 Channel Proximity/Touch/Inductive button (standalone) (ANST) Learn More about Azoteq iqs318 proxfusion ics	Datasheet	1,889In Stock	Cut Tape $0.58 $0.485 $0.45 $0.38 View Reel $0.253 $0.353 $0.298 $0.253	Min.: 1 Mult.: 1 : 2,000	Button, Proximity	1 Channel	I2C	QFN-20	3 mm x 3 mm x 0.53 mm	- 40 C to + 85 C	- 40 C	+ 85 C	3.5 V	1.71 V	Reel, Cut Tape
Capacitive Touch Sensors 20 Channel Mutual /8 Channel Self-Cap IQS7222B101QNR Azoteq 1: $0.96 1,707In Stock	Mfr. Part No. IQS7222B101QNR Mouser Part No 957-IQS7222B101QNR	Azoteq	Capacitive Touch Sensors 20 Channel Mutual /8 Channel Self-Cap Learn More about Azoteq iqs7222b proxfusion sensors	Datasheet	1,707In Stock	$0.96 $0.802 $0.745 $0.628 View $0.584 $0.493 $0.471 $0.40	Min.: 1 Mult.: 1	Button, Proximity		I2C	QFN-20			- 40 C	+ 85 C	3.5 V	1.8 V
Capacitive Touch Sensors 1 CH Capacitive Touch & Proximity Sensor IQS227B00000000CSR Azoteq 1: $0.47 2,469In Stock	Mfr. Part No. IQS227B00000000CSR Mouser Part No 957-IQS227B000000CSR	Azoteq	Capacitive Touch Sensors 1 CH Capacitive Touch & Proximity Sensor Learn More about Azoteq iqs227as iqs228as devices	Datasheet	2,469In Stock	Cut Tape $0.47 $0.389 $0.36 $0.304 View Reel $0.175 $0.282 $0.238 $0.221 $0.205 $0.175	Min.: 1 Mult.: 1 : 3,000		1 Channel	I2C	WLCSP-8			- 40 C	+ 85 C	3.6 V	1.8 V	Reel, Cut Tape
Capacitive Touch Sensors 12 Channel-Up to 8 Self-Cap / 4 Self-Cap+Wear / 10 Projective / 4 Inductive + Hall IQS7222A001CSR Azoteq 1: $0.79 2,980In Stock 3,000Expected 09/02/2027	Mfr. Part No. IQS7222A001CSR Mouser Part No 957-IQS7222A001CSR	Azoteq	Capacitive Touch Sensors 12 Channel-Up to 8 Self-Cap / 4 Self-Cap+Wear / 10 Projective / 4 Inductive + Hall Learn More about Azoteq iqs7222a proxfusion ics	Datasheet	2,980In Stock 3,000Expected 09/02/2027	Cut Tape $0.79 $0.51 $0.417 $0.399 $0.384 Reel $0.355	Min.: 1 Mult.: 1 : 3,000	Controller	1 Channel	I2C	WLCSP-18	3 mm x 3 mm x 0.5 mm		- 40 C	+ 85 C	3.5 V	1.71 V	Reel, Cut Tape
Capacitive Touch Sensors Up to 32 channel trackpad IQS7211A101CSR Azoteq 1: $0.93 2,001In Stock	Mfr. Part No. IQS7211A101CSR Mouser Part No 957-IQS7211A101CSR	Azoteq	Capacitive Touch Sensors Up to 32 channel trackpad Learn More about Azoteq iqs7211a capacitive proximity sensor	Datasheet	2,001In Stock	Cut Tape $0.93 $0.796 $0.598 $0.489 View Reel $0.347 $0.467 $0.447 $0.414 $0.347	Min.: 1 Mult.: 1 : 3,000	Controller	1 Channel	I2C	WLCSP-18	3 mm x 3 mm x 0.5 mm		- 40 C	+ 85 C	3.5 V	1.71 V	Reel, Cut Tape
Capacitive Touch Sensors 12 channel Touch Controller, I2C, 20 VQFN MTCH2120-V/REB Microchip Technology 1: $1.00 2,515In Stock New Product	Mfr. Part No. MTCH2120-V/REB Mouser Part No 579-MTCH2120-VREB New Product	Microchip Technology	Capacitive Touch Sensors 12 channel Touch Controller, I2C, 20 VQFN Learn More about Microchip Technology microchip mtch2120 turnkey touch controllers	Datasheet	2,515In Stock	$1.00 $0.92 $0.83	Min.: 1 Mult.: 1	Button, Proximity	12 Channel	I2C	VQFN-20		- 40 C to + 105 C	- 40 C	+ 105 C	5 V	3 V	Tray
Capacitive Touch Sensors One-Channel Touch Sensor IC AT42QT1010-MAHR Microchip Technology 1: $0.77 22,642In Stock	Mfr. Part No. AT42QT1010-MAHR Mouser Part No 556-AT42QT1010-MAHR	Microchip Technology	Capacitive Touch Sensors One-Channel Touch Sensor IC	Datasheet	22,642In Stock	Cut Tape $0.77 $0.75 Reel $0.63 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Button, Slider, Proximity	1 Channel	I2C	UDFN-8			- 40 C	+ 85 C	5.5 V	1.8 V	Reel, Cut Tape, MouseReel