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1 Channel Capacitance Touch Sensor ICs

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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 One-Channel Touch Sensor IC AT42QT1012-MAHR Microchip Technology 1: $0.62 1,465In Stock	Mfr. Part No. AT42QT1012-MAHR Mouser Part No 556-AT42QT1012-MAHR	Microchip Technology	Capacitive Touch Sensors One-Channel Touch Sensor IC	Datasheet	1,465In Stock	Cut Tape $0.62 $0.613 Reel $0.612	Min.: 1 Mult.: 1 : 3,000	Button, Slider, Proximity	1 Channel	Digital Output	UDFN-8			- 40 C	+ 85 C	Reel, Cut Tape
Capacitive Touch Sensors One-Channel Touch Sensor IC Microchip Technology AT42QT1011-MAH AT42QT1011-MAH Microchip Technology 1: $0.77 2,768In Stock	Mfr. Part No. AT42QT1011-MAH Mouser Part No 556-AT42QT1011-MAH	Microchip Technology	Capacitive Touch Sensors One-Channel Touch Sensor IC	Datasheet	2,768In Stock	Cut Tape $0.77 $0.75 Reel $0.63 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Button	1 Channel	Digital, Active High						Reel, Cut Tape, MouseReel
Capacitive Touch Sensors Capacitive Switch Controller IC BU21182FS-E2 ROHM Semiconductor 1: $4.72 635In Stock NRND	Mfr. Part No. BU21182FS-E2 Mouser Part No 755-BU21182FS-E2 NRND	ROHM Semiconductor	Capacitive Touch Sensors Capacitive Switch Controller IC Learn More about ROHM Semiconductor rohm capacitive switch controllers	Datasheet	635In Stock	Cut Tape $4.72 $4.70 $3.30 $2.86 Reel View $2.81 $2.78 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Capacitance-to-Digital Converter	1 Channel	Serial	SSOP-A-32	13.6 mm x 7.8 mm x 2.01 mm		- 25 C	+ 85 C	Reel, Cut Tape, MouseReel
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 Reel $0.261 View $0.353 $0.308 $0.256	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	Reel, Cut Tape
Capacitive Touch Sensors One-Channel Touch Sensor IC Microchip Technology AT42QT1012-MAH AT42QT1012-MAH Microchip Technology 1: $0.77 2,890In Stock	Mfr. Part No. AT42QT1012-MAH Mouser Part No 556-AT42QT1012-MAH	Microchip Technology	Capacitive Touch Sensors One-Channel Touch Sensor IC	Datasheet	2,890In Stock	Cut Tape $0.77 $0.75 Reel $0.63	Min.: 1 Mult.: 1 : 3,000	Button	1 Channel	Digital, Active High/Low	SOT-23-6					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 $0.45 $0.431 $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	Reel, Cut Tape
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 $0.227 $0.219 $0.175	Min.: 1 Mult.: 1 : 3,000		1 Channel	I2C	WLCSP-8			- 40 C	+ 85 C	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 View Reel $0.355 $0.384 $0.365 $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	Reel, Cut Tape
Capacitive Touch Sensors Liquid detection device, capacitive, conductive, 85C,Tray MTCH9010-I/REB Microchip Technology 1: $0.45 1,299In Stock 1,960Expected 23/11/2026 New Product	Mfr. Part No. MTCH9010-I/REB Mouser Part No 579-MTCH9010-IREB New Product	Microchip Technology	Capacitive Touch Sensors Liquid detection device, capacitive, conductive, 85C,Tray Learn More about Microchip Technology microchip mtch9010 liquid detectors	Datasheet	1,299In Stock 1,960Expected 23/11/2026	$0.45 $0.41 $0.372	Min.: 1 Mult.: 1		1 Channel	Serial	VQFN-20	3 mm x 3mm x 0.9 mm		- 40 C	+ 85 C	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	Reel, Cut Tape, MouseReel
Capacitive Touch Sensors One-Channel Touch Sensor IC AT42QT1010-TSHR Microchip Technology 1: $0.77 58,458In Stock	Mfr. Part No. AT42QT1010-TSHR Mouser Part No 556-AT42QT1010-TSHR	Microchip Technology	Capacitive Touch Sensors One-Channel Touch Sensor IC	Datasheet	58,458In Stock	Cut Tape $0.77 $0.75 $0.747 $0.743 Reel $0.657 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	Button	1 Channel	Digital, Active High	SOT-23-6					Reel, Cut Tape, MouseReel
Capacitive Touch Sensors One-Channel Touch Sensor IC AT42QT1011-MAHR Microchip Technology 1: $0.77 2,289In Stock	Mfr. Part No. AT42QT1011-MAHR Mouser Part No 556-AT42QT1011-MAHR	Microchip Technology	Capacitive Touch Sensors One-Channel Touch Sensor IC	Datasheet	2,289In Stock	Cut Tape $0.77 $0.716 $0.71 $0.704 Reel $0.63	Min.: 1 Mult.: 1 : 3,000	Button, Slider, Proximity	1 Channel	I2C	UDFN-8			- 40 C	+ 85 C	Reel, Cut Tape
Capacitive Touch Sensors One-Channel Touch Sensor IC AT42QT1011-TSHR Microchip Technology 1: $0.77 15,180In Stock	Mfr. Part No. AT42QT1011-TSHR Mouser Part No 556-AT42QT1011-TSHR	Microchip Technology	Capacitive Touch Sensors One-Channel Touch Sensor IC	Datasheet	15,180In Stock	Cut Tape $0.77 $0.75 Reel $0.63 MouseReel Available	Min.: 1 Mult.: 1 : 4,500	Button	1 Channel	Digital, Active High	SOT-23-6					Reel, Cut Tape, MouseReel
Capacitive Touch Sensors One-Channel Touch Sensor IC AT42QT1012-TSHR Microchip Technology 1: $0.77 15,045In Stock	Mfr. Part No. AT42QT1012-TSHR Mouser Part No 556-AT42QT1012-TSHR	Microchip Technology	Capacitive Touch Sensors One-Channel Touch Sensor IC	Datasheet	15,045In Stock	Cut Tape $0.77 $0.75 $0.724 $0.723 Reel $0.63	Min.: 1 Mult.: 1 : 4,500	Button	1 Channel	Digital, Active High/Low	SOT-23-6					Reel, Cut Tape
Capacitive Touch Sensors One-Channel Touch Sensor IC AT42QT1010-MAH Microchip Technology 1: $0.77 7,750In Stock	Mfr. Part No. AT42QT1010-MAH Mouser Part No 556-AT42QT1010-MAH	Microchip Technology	Capacitive Touch Sensors One-Channel Touch Sensor IC	Datasheet	7,750In Stock	Cut Tape $0.77 $0.75 Reel $0.656 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Button	1 Channel	Digital, Active High	UDFN-8			- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Capacitive Touch Sensors Multi-Function Trackpad,Prox,Touch,Snap,Trackpad,and Gesture Functionality(ANST) IQS9151-000QFR Azoteq 1: $1.71 270In Stock New Product	Mfr. Part No. IQS9151-000QFR Mouser Part No 957-IQS9151-000QFR New Product	Azoteq	Capacitive Touch Sensors Multi-Function Trackpad,Prox,Touch,Snap,Trackpad,and Gesture Functionality(ANST) Learn More about Azoteq iqs9150 iqs9151 proxsense sensors	Datasheet	270In Stock	Cut Tape $1.71 $1.69 $1.14 $0.952 View Reel $0.831 $0.916 $0.911 $0.85 $0.831	Min.: 1 Mult.: 1 : 3,000	Button, Slider, Wheel, Proximity	1 Channel	I2C	QFN-52	7.2 mm x 7.2 mm	- 40 C to + 85 C	- 40 C	+ 85 C	Reel, Cut Tape
Capacitive Touch Sensors Haptics LRA driver with internal H-bridge. IQS390001QFR Azoteq 1: $0.55 1,932In Stock New Product	Mfr. Part No. IQS390001QFR Mouser Part No 957-IQS390001QFR New Product	Azoteq	Capacitive Touch Sensors Haptics LRA driver with internal H-bridge. Learn More about Azoteq iqs390 driver	Datasheet	1,932In Stock	Cut Tape $0.55 $0.539 $0.348 $0.281 Reel $0.241 View $0.268 $0.257 $0.237	Min.: 1 Mult.: 1 : 2,000		1 Channel	I2C	QFN-20	3 mm x 3 mm x 0.55 mm	- 20 C to + 85 C	- 20 C	+ 85 C	Reel, Cut Tape
Capacitive Touch Sensors Haptics LRA driver with internal H-bridge,1 Inductive / Capacitive Channel IQS396001QFR Azoteq 1: $0.60 1,990In Stock New Product	Mfr. Part No. IQS396001QFR Mouser Part No 957-IQS396001QFR New Product	Azoteq	Capacitive Touch Sensors Haptics LRA driver with internal H-bridge,1 Inductive / Capacitive Channel Learn More about Azoteq iqs396 device	Datasheet	1,990In Stock	Cut Tape $0.60 $0.588 $0.376 $0.305 Reel $0.262 View $0.291 $0.28 $0.258	Min.: 1 Mult.: 1 : 2,000		1 Channel	I2C	QFN-20	3 mm x 3 m x 0.55 mm	- 20 C to + 85 C	- 20 C	+ 85 C	Reel, Cut Tape
Capacitive Touch Sensors 1 Channel Proximity/Touch/Inductive button I2C (ANST) IQS318100QFR Azoteq 1: $0.51 1,915In Stock	Mfr. Part No. IQS318100QFR Mouser Part No 957-IQS318100QFR	Azoteq	Capacitive Touch Sensors 1 Channel Proximity/Touch/Inductive button I2C (ANST) Learn More about Azoteq iqs318 proxfusion ics	Datasheet	1,915In Stock	Cut Tape $0.51 $0.496 $0.32 $0.258 Reel $0.221 View $0.246 $0.236 $0.217	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	Reel, Cut Tape
Capacitive Touch Sensors 1 CH Capacitive Sensor with active wake-up on Touch+Proximity IQS211B00060000CSR Azoteq 1: $0.40 4,791In Stock	Mfr. Part No. IQS211B00060000CSR Mouser Part No 957-IQS211B000600CSR	Azoteq	Capacitive Touch Sensors 1 CH Capacitive Sensor with active wake-up on Touch+Proximity Learn More about Azoteq iqs211 controller	Datasheet	4,791In Stock	Cut Tape $0.40 $0.394 $0.248 $0.198 View Reel $0.165 $0.189 $0.181 $0.171 $0.165 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Button, Proximity	1 Channel	I2C	WLCSP-8	0.88 mm x 0.25 mm x 1.47 mm	- 40 C to + 85 C	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Capacitive Touch Sensors 1 CH Capacitive Touch & Proximity Sensor IQS228B00000000TSR Azoteq 1: $0.42 2,447In Stock 9,000Expected 23/11/2026	Mfr. Part No. IQS228B00000000TSR Mouser Part No 957-IQS228B000000TSR	Azoteq	Capacitive Touch Sensors 1 CH Capacitive Touch & Proximity Sensor	Datasheet	2,447In Stock 9,000Expected 23/11/2026	Cut Tape $0.42 $0.403 $0.263 $0.21 View Reel $0.175 $0.20 $0.191 $0.181 $0.175 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Button, Proximity	1 Channel	I2C	TSOT-23-6	3 mm L x 1.7 mm W x 1 mm H		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Capacitive Touch Sensors 1 CH Capacitive Touch & Proximity Sensor for SAR IQS231B00000000TSR Azoteq 1: $0.42 2,683In Stock	Mfr. Part No. IQS231B00000000TSR Mouser Part No 957-IQS231B000000TSR	Azoteq	Capacitive Touch Sensors 1 CH Capacitive Touch & Proximity Sensor for SAR Learn More about Azoteq iqs231x proxsense sar controller	Datasheet	2,683In Stock	Cut Tape $0.42 $0.403 $0.263 $0.21 View Reel $0.165 $0.20 $0.191 $0.171 $0.165 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Capacitance-to-Digital Converter	1 Channel	I2C	TSOT-23-6			- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Capacitive Touch Sensors Single Channel Capacitive Proximity/Touch Controller for SAR Applications IQS231B00004000-TSR Azoteq 1: $0.40 4,533In Stock	Mfr. Part No. IQS231B00004000-TSR Mouser Part No 957-IQS231B00004000T	Azoteq	Capacitive Touch Sensors Single Channel Capacitive Proximity/Touch Controller for SAR Applications Learn More about Azoteq iqs231x proxsense sar controller	Datasheet	4,533In Stock	Cut Tape $0.40 $0.394 $0.248 $0.198 View Reel $0.165 $0.189 $0.181 $0.165 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Capacitance-to-Digital Converter	1 Channel	I2C	TSOT-23-6			- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Capacitive Touch Sensors 10 Channel Mutual / 8 Ch Self- Capacitive Sensor + Indictive Touch/Proximity Sens IQS7222C101QNR Azoteq 1: $0.84 1,877In Stock NRND	Mfr. Part No. IQS7222C101QNR Mouser Part No 957-IQS7222C101QNR NRND	Azoteq	Capacitive Touch Sensors 10 Channel Mutual / 8 Ch Self- Capacitive Sensor + Indictive Touch/Proximity Sens Learn More about Azoteq azotec iqs7222c	Datasheet	1,877In Stock	Cut Tape $0.84 $0.819 $0.54 $0.442 Reel $0.382 View $0.423 $0.407 $0.377	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 Up to 32 channel trackpad IQS7211A101QNR Azoteq 1: $0.78 1,389In Stock	Mfr. Part No. IQS7211A101QNR Mouser Part No 957-IQS7211A101QNR	Azoteq	Capacitive Touch Sensors Up to 32 channel trackpad Learn More about Azoteq iqs7211a capacitive proximity sensor	Datasheet	1,389In Stock	Cut Tape $0.78 $0.498 $0.407 $0.389 Reel $0.352 View $0.375 $0.347	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

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