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- 40 C Capacitance Touch Sensor ICs

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Minimum Operating Temperature = - 40 C

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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	Packaging
Capacitive Touch Sensors 1 CH Capacitive Touch & Proximity Sensor for SAR IQS231B00000000CSR Azoteq 1: $0.492 4,134In Stock	Mfr. Part No. IQS231B00000000CSR Mouser Part No 957-IQS231B000000CSR	Azoteq	Capacitive Touch Sensors 1 CH Capacitive Touch & Proximity Sensor for SAR Learn More about Azoteq iqs231x proxsense sar controller	Datasheet	4,134In Stock	Cut Tape $0.492 $0.471 $0.308 $0.245 View Reel $0.205 $0.234 $0.223 $0.212 $0.205	Min.: 1 Mult.: 1 : 3,000		1 Channel	I2C	TSOT-23-6			- 40 C	+ 85 C	Reel, Cut Tape
Capacitive Touch Sensors 4 Channel Mutual/Self-capacitive Touch, Proximity & Wear - (KBD) IQS7223C001CSR Azoteq 1: $0.925 1,126In Stock	Mfr. Part No. IQS7223C001CSR Mouser Part No 957-IQS7223C001CSR	Azoteq	Capacitive Touch Sensors 4 Channel Mutual/Self-capacitive Touch, Proximity & Wear - (KBD) Learn More about Azoteq iqs7223	Datasheet	1,126In Stock	Cut Tape $0.925 $0.597 $0.488 $0.466 View Reel $0.441 $0.452 $0.449 $0.441	Min.: 1 Mult.: 1 : 3,000	Button, Proximity	3 Channel	I2C	WLCSP-18		- 40 C to + 85 C	- 40 C	+ 85 C	Reel, Cut Tape
Capacitive Touch Sensors 12 channel Touch Controller, I2C, 20 SOIC MTCH2120-V/SO Microchip Technology 1: $1.29 6,516On Order New Product	Mfr. Part No. MTCH2120-V/SO Mouser Part No 579-MTCH2120-VSO New Product	Microchip Technology	Capacitive Touch Sensors 12 channel Touch Controller, I2C, 20 SOIC Learn More about Microchip Technology microchip mtch2120 turnkey touch controllers	Datasheet	6,516On Order On Order Ship Dates Mfr. No: MTCH2120-V/SO Stock: 0 On Order: 4,426 Expected 2027/01/25 2,090 Expected 2027/04/05 Factory Lead Time: 18 Weeks	$1.29 $1.17 $1.07	Min.: 1 Mult.: 1	Button, Proximity	12 Channel	I2C	SOIC-20		- 40 C to + 105 C	- 40 C	+ 105 C	Tube
Capacitive Touch Sensors Grove - 12 Key Capacitive I2C Touch Sensor V3 (MPR121) 101020872 Seeed Studio 1: $7.61 50On Order	Mfr. Part No. 101020872 Mouser Part No 713-101020872	Seeed Studio	Capacitive Touch Sensors Grove - 12 Key Capacitive I2C Touch Sensor V3 (MPR121) Learn More about Seeed Studio grove		50On Order	$7.61	Min.: 1 Mult.: 1	Button, Proximity	12 Channel	I2C		60 mm x 20 mm x 7 mm		- 40 C	+ 85 C
Capacitive Touch Sensors Liquid detection device, capacitive, conductive, 125C,Tray MTCH9010-E/REB Microchip Technology 1: $0.50 1,955Expected 2026/11/09 New Product	Mfr. Part No. MTCH9010-E/REB Mouser Part No 579-MTCH9010-EREB New Product	Microchip Technology	Capacitive Touch Sensors Liquid detection device, capacitive, conductive, 125C,Tray Learn More about Microchip Technology microchip mtch9010 liquid detectors	Datasheet	1,955Expected 2026/11/09	$0.50 $0.45 $0.416	Min.: 1 Mult.: 1		1 Channel	Serial	VQFN-20	3 mm x 3mm x 0.9 mm		- 40 C	+ 125 C	Tray
Capacitive Touch Sensors 1 CH Capacitive Sensor with active wake-up on Touch+Proximity IQS211B00000000TSR Azoteq 1: $0.468 32,997Expected 2026/12/03	Mfr. Part No. IQS211B00000000TSR Mouser Part No 957-IQS211B000000TSR	Azoteq	Capacitive Touch Sensors 1 CH Capacitive Sensor with active wake-up on Touch+Proximity Learn More about Azoteq iqs211 controller	Datasheet	32,997Expected 2026/12/03	Cut Tape $0.468 $0.461 $0.29 $0.231 View Reel $0.193 $0.221 $0.212 $0.20 $0.193 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Capacitance-to-Digital Converter	1 Channel	1-Wire	TSOT-23-6			- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Capacitive Touch Sensors 1 CH Capacitive Touch & Proximity Sensor IQS227B00400008TSR Azoteq 1: $0.468 39,000On Order	Mfr. Part No. IQS227B00400008TSR Mouser Part No 957-IQS227B00400008T	Azoteq	Capacitive Touch Sensors 1 CH Capacitive Touch & Proximity Sensor Learn More about Azoteq iqs227as iqs228as devices	Datasheet	39,000On Order On Order Ship Dates Mfr. No: IQS227B00400008TSR Stock: 0 On Order: 27,000 Expected 2026/11/23 12,000 Expected 2026/12/16 Factory Lead Time: 10 Weeks	Cut Tape $0.468 $0.443 $0.29 $0.231 View Reel $0.193 $0.221 $0.212 $0.20 $0.193 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Controller	1 Channel		TSOT-23-6		- 40 C to + 85 C	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Capacitive Touch Sensors Proximity/Touch Controller, 8 Chan MTCH108T-I/GZ Microchip Technology 3,300: $1.10 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. MTCH108T-I/GZ Mouser Part No 579-MTCH108T-I/GZ	Microchip Technology	Capacitive Touch Sensors Proximity/Touch Controller, 8 Chan	Datasheet	Non-Stocked Lead-Time 7 Weeks	Reel $1.10	Min.: 3,300 Mult.: 3,300 : 3,300	Controller	8 Channel		UQFN-20	4 mm L x 4 mm W x 0.5 mm H		- 40 C	+ 85 C	Reel
Capacitive Touch Sensors 12 channel Touch Controller, I2C, 20 VQFN MTCH2120T-V/REB Microchip Technology 1: $1.02 Non-Stocked Lead-Time 11 Weeks New Product	Mfr. Part No. MTCH2120T-V/REB Mouser Part No 579-MTCH2120T-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	Non-Stocked Lead-Time 11 Weeks	Cut Tape $1.02 $0.996 Reel $0.996	Min.: 1 Mult.: 1 : 6,000	Button, Proximity	12 Channel	I2C	VQFN-20		- 40 C to + 105 C	- 40 C	+ 105 C	Reel, Cut Tape
Capacitive Touch Sensors 12 channel Touch Controller, I2C, 20 SOIC MTCH2120T-V/SO Microchip Technology 1,500: $1.09 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. MTCH2120T-V/SO Mouser Part No 579-MTCH2120T-VSO New Product	Microchip Technology	Capacitive Touch Sensors 12 channel Touch Controller, I2C, 20 SOIC Learn More about Microchip Technology microchip mtch2120 turnkey touch controllers	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $1.09	Min.: 1,500 Mult.: 1,500 : 1,500	Button, Proximity	12 Channel	I2C	SOIC-20		- 40 C to + 105 C	- 40 C	+ 105 C	Reel
Capacitive Touch Sensors MultiTouch Projected Cap Touch Controlle MTCH6303T-I/RG Microchip Technology 3,300: $4.18 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. MTCH6303T-I/RG Mouser Part No 579-MTCH6303T-I/RG	Microchip Technology	Capacitive Touch Sensors MultiTouch Projected Cap Touch Controlle Learn More about Microchip Technology microchip mtch6303 controller	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel $4.18	Min.: 3,300 Mult.: 3,300 : 3,300	Controller	27 Channel	I2C, USB	QFN-64	9 mm L x 9 mm W x 0.9 mm H		- 40 C	+ 85 C	Reel
Capacitive Touch Sensors Liquid detection device, capacitive, conductive, 125C,T&R MTCH9010T-E/REB Microchip Technology 3,300: $0.43 Non-Stocked Lead-Time 21 Weeks New Product	Mfr. Part No. MTCH9010T-E/REB Mouser Part No 579-MTCH9010TEREB New Product	Microchip Technology	Capacitive Touch Sensors Liquid detection device, capacitive, conductive, 125C,T&R Learn More about Microchip Technology microchip mtch9010 liquid detectors	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel $0.43	Min.: 3,300 Mult.: 3,300 : 3,300		1 Channel	Serial	VQFN-20	3 mm x 3mm x 0.9 mm		- 40 C	+ 125 C	Reel
Capacitive Touch Sensors Liquid detection device, capacitive, conductive, 85C,T&R MTCH9010T-I/REB Microchip Technology 3,300: $0.39 Non-Stocked Lead-Time 21 Weeks New Product	Mfr. Part No. MTCH9010T-I/REB Mouser Part No 579-MTCH9010TIREB New Product	Microchip Technology	Capacitive Touch Sensors Liquid detection device, capacitive, conductive, 85C,T&R Learn More about Microchip Technology microchip mtch9010 liquid detectors	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel $0.39	Min.: 3,300 Mult.: 3,300 : 3,300		1 Channel	Serial	VQFN-20	3 mm x 3mm x 0.9 mm		- 40 C	+ 85 C	Reel
Capacitive Touch Sensors Capacitive Touch MCU with 16 touch IO (6 A 595-SP430FR2675TRHAT MSP430FR2675TRHAR Texas Instruments 2,500: $2.65 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. MSP430FR2675TRHAR Mouser Part No 595-SP430FR2675TRHAR	Texas Instruments	Capacitive Touch Sensors Capacitive Touch MCU with 16 touch IO (6 A 595-SP430FR2675TRHAT Learn More about Texas Instruments ti msp430fr267x mcus	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $2.65	Min.: 2,500 Mult.: 2,500 : 2,500	Capacitance-to-Digital Converter	4 Channel	I2C, SPI, UART	VQFN-40	6 mm x 6 mm		- 40 C	+ 105 C	Reel
Capacitive Touch Sensors Capacitive Touch MCU with 16 touch IO (6 A 595-SP430FR2676TRHAT MSP430FR2676TRHAR Texas Instruments 2,500: $2.94 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. MSP430FR2676TRHAR Mouser Part No 595-SP430FR2676TRHAR	Texas Instruments	Capacitive Touch Sensors Capacitive Touch MCU with 16 touch IO (6 A 595-SP430FR2676TRHAT Learn More about Texas Instruments ti msp430fr267x mcus	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $2.94	Min.: 2,500 Mult.: 2,500 : 2,500	Capacitance-to-Digital Converter	4 Channel	I2C, SPI, UART	VQFN-40	6 mm x 6 mm		- 40 C	+ 105 C	Reel
Capacitive Touch Sensors TOUCH BUTTON CONTROLLER SX8638I05AULTRT Semtech 15,000: $1.72 Non-Stocked	Mfr. Part No. SX8638I05AULTRT Mouser Part No 947-SX8638I05AULTRT	Semtech	Capacitive Touch Sensors TOUCH BUTTON CONTROLLER Learn More about Semtech sx863 controller	Datasheet	Non-Stocked	Cut Tape $1.72	Min.: 15,000 Mult.: 3,000 : 3,000	Button, Slider	8 Channel	I2C	MLPQ-UT-28			- 40 C	+ 85 C	Reel
Capacitive Touch Sensors 12 Channel-Up to 8 Self-Cap / 4 Self-Cap+Wear / 10 Projective / 4 Inductive + Hall IQS7222A001QNR Azoteq 1: $1.11 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. IQS7222A001QNR Mouser Part No 957-IQS7222A001QNR	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	Non-Stocked Lead-Time 12 Weeks	Cut Tape $1.11 $0.937 $0.87 $0.734 Reel $0.495 View $0.682 $0.576 $0.535 $0.477	Min.: 1 Mult.: 1 : 2,000	Controller	1 Channel	I2C	QFN-20	3 mm x 3 mm x 0.5 mm		- 40 C	+ 85 C	Reel, Cut Tape
Capacitive Touch Sensors 1 CH Capacitive Touch & Proximity Sensor IQS227D00000000TSR Azoteq 1: $0.492 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. IQS227D00000000TSR Mouser Part No 957-S227D00000000TSR	Azoteq	Capacitive Touch Sensors 1 CH Capacitive Touch & Proximity Sensor	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape $0.492 $0.471 $0.308 $0.245 View Reel $0.193 $0.234 $0.223 $0.20 $0.193	Min.: 1 Mult.: 1 : 3,000	Button, Proximity	2 Channel	I2C	TSOT-23-6	3 mm x 1.7 mm x 0.9 mm	- 40 C to + 85 C	- 40 C	+ 85 C	Reel, Cut Tape
Capacitive Touch Sensors 1 CH Capacitive Touch & Proximity Sensor IQS228D00000000TSR Azoteq 1: $0.492 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. IQS228D00000000TSR Mouser Part No 957-S228D00000000TSR	Azoteq	Capacitive Touch Sensors 1 CH Capacitive Touch & Proximity Sensor	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape $0.492 $0.471 $0.308 $0.245 View Reel $0.193 $0.234 $0.223 $0.20 $0.193	Min.: 1 Mult.: 1 : 3,000	Button, Proximity	1 Channel	I2C	TSOT-23-6	3 mm x 1.7 mm x 0.9 mm	- 40 C to + 85 C	- 40 C	+ 85 C	Reel, Cut Tape
Capacitive Touch Sensors 10 Channel Mutual / 8 Ch Self- Capacitive Sensor + Indictive Touch/Proximity Sensor IQS7222C102QNR Azoteq 1: $1.12 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. IQS7222C102QNR Mouser Part No 957-IQS7222C102QNR NRND	Azoteq	Capacitive Touch Sensors 10 Channel Mutual / 8 Ch Self- Capacitive Sensor + Indictive Touch/Proximity Sensor Learn More about Azoteq azotec iqs7222c	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $1.12 $0.939 $0.871 $0.735 Reel $0.471 View $0.684 $0.577 $0.556 $0.45	Min.: 1 Mult.: 1 : 2,000	Controller		I2C	QFN-20	3 mm x 3 mm x 0.5 mm	- 40 C to + 85 C	- 40 C	+ 85 C	Reel, Cut Tape
Capacitive Touch Sensors Automotive 24 Ch. Cap Touch input through shared GPI, QFN-32 (5mm x 5mm) IS32SE5120-QWLA3-TR Lumissil 2,500: $1.16 Non-Stocked	Mfr. Part No. IS32SE5120-QWLA3-TR Mouser Part No 870-S32SE5120QWLA3TR	Lumissil	Capacitive Touch Sensors Automotive 24 Ch. Cap Touch input through shared GPI, QFN-32 (5mm x 5mm) Learn More about Lumissil is32se5120 capacitive touch sensor	Datasheet	Non-Stocked	$1.16 $1.11	Min.: 2,500 Mult.: 2,500	Button, Proximity	24 Channel	I2C	QFN-32	5 mm x 5 mm x 0.75 mm	- 40 C to + 125 C	- 40 C	+ 125 C
Capacitive Touch Sensors Single Channel ProxFusion Controller IQS318101CSR Azoteq 1: $0.678 Non-Stocked Lead-Time 16 Weeks New At Mouser	Mfr. Part No. IQS318101CSR Mouser Part No 957-IQS318101CSR New At Mouser	Azoteq	Capacitive Touch Sensors Single Channel ProxFusion Controller	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape $0.678 $0.568 $0.527 $0.444 View Reel $0.295 $0.413 $0.349 $0.329 $0.308 $0.295 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Button, Proximity	1 Channel	I2C	WLCSP-11	1.48 mm x 1.08 mm x 0.255 mm	- 40 C to + 85 C	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Capacitive Touch Sensors 10 Channel Mutual / 8 Ch Self- Capacitive Sensor + Indictive Touch/Proximity Sens IQS7222C101CSR Azoteq 1: $1.12 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. IQS7222C101CSR Mouser Part No 957-IQS7222C101CSR	Azoteq	Capacitive Touch Sensors 10 Channel Mutual / 8 Ch Self- Capacitive Sensor + Indictive Touch/Proximity Sens Learn More about Azoteq azotec iqs7222c	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape $1.12 $1.02 $0.725 $0.595 View Reel $0.415 $0.57 $0.543 $0.427 $0.415 MouseReel Available	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	Reel, Cut Tape, MouseReel
Capacitive Touch Sensors 10 Channel Mutual / 8 Ch Self- Capacitive Sensor + Indictive Touch/Proximity Sensor IQS7222C102CSR Azoteq 3,000: $0.45 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. IQS7222C102CSR Mouser Part No 957-IQS7222C102CSR	Azoteq	Capacitive Touch Sensors 10 Channel Mutual / 8 Ch Self- Capacitive Sensor + Indictive Touch/Proximity Sensor Learn More about Azoteq azotec iqs7222c	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $0.45	Min.: 3,000 Mult.: 3,000 : 3,000	Controller		I2C	WLCSP-18	1.62 mm x 1.62 mm x 0.5 mm	- 40 C to + 85 C	- 40 C	+ 85 C	Reel
Capacitive Touch Sensors 24 Ch. Cap Touch input through shared GPI, QFN-32 (5mm x 5mm) IS31SE5120-QFLS3-TR Lumissil 2,500: $0.922 Non-Stocked NRND	Mfr. Part No. IS31SE5120-QFLS3-TR Mouser Part No 870-31SE5120QFLS3TR NRND	Lumissil	Capacitive Touch Sensors 24 Ch. Cap Touch input through shared GPI, QFN-32 (5mm x 5mm)	Datasheet	Non-Stocked	$0.922 $0.892	Min.: 2,500 Mult.: 2,500		24 Channel	GPIO, I2C	QFN-32			- 40 C	+ 105 C