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Sensor, Capacitive Touch

Manufacturer	Package/Case	Series	Packaging	Product Status	Programmable	Type	Proximity Detection	Number of Inputs	LED Driver Channels	Interface	Resolution	Voltage - Supply	Current - Supply	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
Analog Devices Inc. Analog Devices Inc./Maxim Integrated Asahi Kasei Microdevices/AKM Atmel Azoteq (Pty) Ltd Cypress Semiconductor Corp EM Microelectronic Freescale Semiconductor - NXP Infineon Technologies Lumissil Microsystems Microchip Technology NXP Semiconductors Omron Automation and Safety Omron Electronic Components onsemi Parallax Inc. Renesas ROHM Semiconductor Sanyo Semtech Corporation Silicon Labs STMicroelectronics Texas Instruments	- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-VFDFN Exposed Pad 10-WFDFN Exposed Pad 11-XFBGA, WLCSP 12-UFBGA, WLCSP 12-UFQFN 12-VFDFN Exposed Pad 12-WFDFN Exposed Pad 14-DIP (0.300", 7.62mm) 14-SOIC (0.154", 3.90mm Width) 14-TSSOP (0.173", 4.40mm Width) 16-SOIC (0.154", 3.90mm Width) 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 16-UFQFN 16-UFQFN Exposed Pad 16-VFQFN Exposed Pad 16-VQFN Exposed Pad 16-VQFN Exposed Pad, CSP 16-WFQFN 16-WFQFN Exposed Pad 16-WQFN Exposed Pad 18-UFBGA, WLCSP 20-LSSOP (0.173", 4.40mm Width) 20-SOIC (0.295", 7.50mm Width) 20-SSOP (0.209", 5.30mm Width) 20-TQFN Exposed Pad 20-TSSOP (0.173", 4.40mm Width) 20-UFQFN 20-UFQFN Exposed Pad 20-VFQFN 20-VFQFN Exposed Pad 20-WFQFN Exposed Pad 24-SSOP (0.154", 3.90mm Width) 24-SSOP (0.209", 5.30mm Width) 24-TSSOP (0.173", 4.40mm Width) 24-UFQFN Exposed Pad 24-VFQFN Exposed Pad 24-WFQFN Exposed Pad 28-DIP (0.300", 7.62mm) 28-SOIC (0.295", 7.50mm Width) 28-SOIC (0.400", 10.16mm Width) 28-SSOP (0.209", 5.30mm Width) 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad 28-UFQFN 28-VFQFN 28-VFQFN Exposed Pad 28-WFQFN 28-WFQFN Exposed Pad 30-LFSOP (0.173", 4.40mm Width) 30-SSOP 32-QFN Exposed Pad 32-SOP (0.213", 5.40mm Width) 32-TFQFN Exposed Pad 32-TQFP 32-UFQFN Exposed Pad 32-UQFN Exposed Pad 32-VFQFN 32-VFQFN Exposed Pad 32-WFQFN Exposed Pad 40-VFQFN Exposed Pad 40-WFQFN Exposed Pad 44-QFP 44-TQFP 48-BSSOP (0.295", 7.50mm Width) 48-UFQFN Exposed Pad 52-WFQFN 6-WDFN Exposed Pad 64-LQFP 8-DIP (0.300", 7.62mm) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.209", 5.30mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-UDFN Exposed Pad 8-UFBGA, WLCSP 8-UFDFN 8-UFDFN Exposed Pad 8-WFDFN Exposed Pad 8-XFBGA, WLCSP 9-UFLGA 96-VFBGA Die Module SOT-23-6 SOT-23-6 Thin, TSOT-23-6	* - CAPSENSE™ Express™ CAPSENSE™ Express™ SmartSense™ IQ Switch® ProxFusion® IQ Switch®, ProxFusion® IQ Switch®, ProxFusion™ IQ Switch®, ProxSense® maXTouch™ ProxFusion® ProxSense® PureTouch™ QMatrix™ QMatrix™, QProx™ QMatrix™, QSlide™ QProx™ QProx™, QTouch™ QSlide™ QSlide™, QTouch™, QWheel™ QSlide™, QWheel™ QTouch™ RightTouch™ S-Touch™ TouchStart™	- Bag Box Bulk Cut Tape (CT) Strip Tape & Reel (TR) Tray Tube	Active Discontinued at Key Not For New Designs Obsolete	- Not Verified Verified	- Button Buttons Buttons, Slider Buttons, Slider, Wheel Buttons, Wheel Proximity Detector Proximity Only Slider Wheel	- No Yes	- 1 10 12 13 15 150 16 2 20 25 3 39 4 5 6 72 8 9 Up to 1 Up to 10 Up to 11 Up to 12 Up to 13 Up to 14 Up to 16 Up to 2 Up to 20 Up to 24 Up to 3 Up to 32 Up to 4 Up to 48 Up to 5 Up to 6 Up to 64 Up to 7 Up to 8	- 1 11 15 16 2 3 4 6 8 9 Up to 1 Up to 10 Up to 12 Up to 16 Up to 2 Up to 24 Up to 3 Up to 32 Up to 4 Up to 42 Up to 5 Up to 6 Up to 7 Up to 8	- Digital I2C I2C, SMBus I2C, SMBus, SPI I2C, SPI Open Drain Open Drain, Push-Pull SMBus SPI SPI, UART	- 10 b 11 b 12 b 14 b 16 b 28 b 32 b 6 b 7 b 8 b 9 b	- 1.2V ~ 2V, 2.2V ~ 3.6V 1.65V ~ 1.95V 1.65V ~ 3.6V 1.65V ~ 5.5V 1.71V ~ 2.75V 1.71V ~ 3.5V 1.71V ~ 3.5V, 2.2V ~ 3.5V 1.71V ~ 3.6V 1.71V ~ 5.5V 1.75V ~ 5.5V 1.76V ~ 3.6V 1.8V ~ 3.3V 1.8V ~ 3.6V 1.8V ~ 5.25V 1.8V ~ 5.5V 1.8V ~ 5V 120V 2.05V ~ 3.6V 2.2V ~ 3.5V 2.35V ~ 5.5V 2.3V ~ 5.5V 2.4V ~ 5.25V 2.4V ~ 5.5V 2.4V ~ 5V 2.5V ~ 3.3V 2.5V ~ 5.25V 2.5V ~ 5.5V 2.5V ~ 5V 2.6V ~ 3.6V 2.6V ~ 5.5V 2.7V ~ 3.6V 2.7V ~ 5.5V 2.85V ~ 5.5V 2.8V ~ 5V 2.95V ~ 5.5V 2.95V ~ 5.5V 24V 2V ~ 3.3V 2V ~ 3.6V 2V ~ 5.5V 3.1V ~ 40V 3.3V ~ 5V 3.9V ~ 5V 3V ~ 3.6V 3V ~ 5.25V 3V ~ 5.5V 3V ~ 5V 3V ~ 9V 4.5V ~ 5.5V 4.75V ~ 5.25V 5V ~ 30V ± 2.7V ~ 3.6V	- 1.127mA 1.14mA 1.32mA 1.3mA 1.4mA 1.4mA (Max) 1.5mA 1.5mA (Max) 1.62mA 100µA 101µA 10mA 10µA 122µA 128µA 12mA 135µA 13mA 140mA 150µA 15mA (Max) 17.3µA 170µA 171.76µA 172µA 175µA 180µA 18µA 199.3µA 2.1mA 2.5mA 2.9mA 200µA 215µA 220µA 24.8µA 25mA (Max) 26µA 280µA 291µA 29µA 2mA 3.1mA 3.25mA 3.3mA 3.4mA 3.6mA 300µA 305µA 30µA 339µA 33µA 340µA 350µA 360µA 378.5µA 393µA 3µA 4.2mA 4.5mA 4.6mA 400µA 41µA 43µA 460µA 484µA (Max) 4mA 4µA 5.6mA 500µA 50µA 550µA 55µA 596µA 59µA 6.45µA 6.5mA 6.5µA 6.6mA 600µA 60µA 650µA 670µA 7.5µA 7.5µA, 12µA 70µA 740µA 750µA 77µA 78µA 7mA 80mA 80µA 9.6µA 98µA	- -18°C ~ 50°C -20°C ~ 85°C -20°C ~ 85°C (TA) -25°C ~ 85°C -40°C ~ 105°C -40°C ~ 110°C -40°C ~ 125°C -40°C ~ 85°C 0°C ~ 70°C	- Automotive	- AEC-Q100	- Surface Mount Surface Mount, Wettable Flank Through Hole	- 10-DFN (3x3) 10-MSOP 10-VSSOP 10-WSON (3x3) 11-WLCSP (1.48x1.08) 12-DFN (3x3) 12-QFN (2.2x1.5) 12-WLCSP (1.56x1.4) 12-WSON (4x4) 14-PDIP 14-SOIC 14-TSSOP 16-LFCSP-VQ (4x4) 16-QFN (2.6x1.8) 16-QFN (3x3) 16-QFN (4x4) 16-QFN-EP (5x5) 16-SOIC 16-TQFN (3x3) 16-TSSOP 16-WQFN (4x4) 18-WLCSP (1.62x1.62) 20-QFN (3x3) 20-QFN (4x4) 20-SOIC 20-SOP 20-SSOP 20-TQFN (3x3) 20-TSSOP 20-UQFN (4x4) 20-VQFN (3x3) 24-QFN (4x4) 24-QSOP 24-SOP 24-SSOP 24-TSSOP 24-VFQFPN (4x4) 24-WQFN (4x4) 28-DIP 28-QFN (4x4) 28-SOIC 28-SSOP 28-TSSOP 28-VCT (3.5x3.5) 28-VFQFPN (4x4) 28-VQFN (4x4) 30-SSOP 32-MLPQW (5x5) 32-QFN 32-QFN (4x4) 32-QFN (5x5) 32-QFR (5x5) 32-SSOP-A 32-TQFP (7x7) 32-UQFN (4x4) 32-VFQFN (5x5) 32-VQFN (5x5) 32-WQFN (5x5) 40-QFN (5x5) 40-QFN (6x6) 40-VFQFPN (5x5) 44-TQFP 44-TQFP (10x10) 48-QFN (6x6) 48-QFN (7x7) 48-SSOP 52-QFN (6x6) 6-DFN (3x2.5) 6-WSON (3x3) 64-LQFP (7x7) 8-DIP 8-MSOP 8-PDIP 8-SO 8-SOIC 8-TDFN (2x3) 8-TDFN (3x3) 8-UDFN (3x3) 8-UDFN, USON 8-UFDFPN (2x3) 8-USON (2x2) 8-WLCSP (1.16x0.86) 8-WLCSP (1.47x0.88) 9-UOLG (2.8x2.5) 96-VFBGA (6x6) PG-DSO-14-1 PG-DSO-8 SOT-23-6 TSOT-23-6 VQFN032V5050 Wafer

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Sensor, Capacitive Touch ICs are interface and sensing components used to detect human touch through capacitive sensing technology. They are widely used in touch buttons, sliders, control panels, consumer electronics, home appliances, industrial control interfaces, medical devices, automotive electronics, IoT products and embedded systems.

This category includes capacitive touch sensor ICs, touch controller ICs, touch button controllers, multi-channel touch sensors, proximity sensing ICs and related human-machine interface components. These devices are commonly selected based on channel count, sensitivity, interface type, operating voltage, noise immunity, package type and application requirements.

TomatoElec supplies original Capacitive Touch Sensor ICs from recognized semiconductor manufacturers such as Texas Instruments, Microchip, STMicroelectronics, NXP, onsemi, Renesas, Infineon, Diodes Incorporated and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Package/Case	Series	Packaging	Product Status	Programmable	Type	Proximity Detection	Number of Inputs	LED Driver Channels	Interface	Resolution	Voltage - Supply	Current - Supply	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
CY8C20110-SX2I IC CAPSENSE EXP 10 I/O 16SOIC Infineon Technologies	1,445	-	RFQ	Datasheet	16-SOIC (0.154", 3.90mm Width)	CAPSENSE™ Express™	Tube	Active	Verified	Buttons	No	Up to 10	Up to 10	I2C	-	2.4V ~ 5.25V	1.5mA	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
ZSSC3230BI3W CAPACITIVE SENSOR SIGNAL CONDITI Renesas Electronics Corporation	1,769	-	RFQ	Datasheet	24-VFQFN Exposed Pad	-	Tape & Reel (TR)	Active	Not Verified	-	No	-	-	-	14 b	-	-	-40°C ~ 125°C	-	-	Surface Mount	24-VFQFPN (4x4)
IQS7211A101CSR VERSATILE TRACKPAD / TOUCHSCREEN Azoteq (Pty) Ltd	2,929	-	RFQ	Datasheet	18-UFBGA, WLCSP	IQ Switch® ProxFusion®	Tape & Reel (TR)	Not For New Designs	Not Verified	Buttons, Slider	Yes	13	Up to 32	I2C	-	1.71V ~ 3.5V, 2.2V ~ 3.5V	1.32mA	-40°C ~ 85°C	-	-	-	18-WLCSP (1.62x1.62)
IQS7222C101CSR 10 CHANNEL MUTUAL / 8 CHANNEL SE Azoteq (Pty) Ltd	1,414	-	RFQ	Datasheet	18-UFBGA, WLCSP	-	Tape & Reel (TR)	Active	Not Verified	Buttons, Slider	Yes	13	Up to 10	I2C	-	1.71V ~ 3.5V, 2.2V ~ 3.5V	596µA	-40°C ~ 85°C	-	-	-	18-WLCSP (1.62x1.62)
IQS7225A001QNR 6 CHANNEL SELF/MUTUAL/INDUCTIVE Azoteq (Pty) Ltd	1,960	-	RFQ	Datasheet	20-UFQFN Exposed Pad	IQ Switch® ProxFusion®	Tape & Reel (TR)	Active	Not Verified	Buttons	Yes	6	Up to 6	I2C	-	2.2V ~ 3.5V	291µA	-40°C ~ 85°C	-	-	Surface Mount	20-QFN (3x3)
MTCH108-I/GZ IC PROXIMITY DETECTOR 20UQFN Microchip Technology	1,917	-	RFQ	Datasheet	20-UFQFN Exposed Pad	-	Tube	Active	Not Verified	Buttons	Yes	Up to 8	Up to 8	Open Drain	-	2.05V ~ 3.6V	80mA	-40°C ~ 85°C	-	-	Surface Mount	20-UQFN (4x4)
AT42QT1245-AUR IC TOUCH SENSOR 24KEY 32TQFP Microchip Technology	11,242	-	RFQ	Datasheet	32-TQFP	QMatrix™	Tape & Reel (TR)	Active	Not Verified	Buttons	No	Up to 24	-	SPI	10 b	3V ~ 5V	6.6mA	-40°C ~ 105°C	-	-	Surface Mount	32-TQFP (7x7)
CY8CMBR3002-SX1IT IC CAP SENSE CTRLR 2CAP 8SOIC Infineon Technologies	7,745	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	CAPSENSE™ Express™ SmartSense™	Tape & Reel (TR)	Active	Not Verified	Buttons	Yes	Up to 2	Up to 1	Open Drain	-	1.8V ~ 5.5V	140mA	-40°C ~ 85°C	-	-	Surface Mount	8-SOIC
IS31SE5118-ZNLS3-TR IC TOUCH BUTTONS 16TSSOP Lumissil Microsystems	2,194	-	RFQ	Datasheet	16-TSSOP (0.173", 4.40mm Width)	-	Tape & Reel (TR)	Active	Not Verified	Buttons	No	9	9	I2C	-	2.7V ~ 5.5V	-	-40°C ~ 105°C	-	-	Surface Mount	16-TSSOP
CY8CMBR2044-24LKXI IC MCU CAPSENSE 16QFN Infineon Technologies	385	-	RFQ	Datasheet	16-UFQFN	CAPSENSE™ Express™	Tray	Active	Not Verified	Buttons	No	Up to 4	Up to 4	-	-	1.75V ~ 5.5V	4mA	-40°C ~ 85°C	-	-	Surface Mount	16-QFN (3x3)
LDS6124NQGI IC SENSOR TCH PURETOUCH 28VFQFPN Renesas Electronics Corporation	383	-	RFQ	Datasheet	28-WFQFN Exposed Pad	PureTouch™	Tray	Active	Not Verified	Buttons, Slider, Wheel	No	Up to 8	Up to 4	I2C, SMBus, SPI	-	1.65V ~ 5.5V	70µA	-	-	-	Surface Mount	28-VFQFPN (4x4)
CY8CMBR2110-24LQXI IC MBR 10 BUTTON 10 LED 32QFN Infineon Technologies	980	-	RFQ	Datasheet	32-UFQFN Exposed Pad	CAPSENSE™ Express™	Bulk	Active	Not Verified	Buttons	No	Up to 10	Up to 10	I2C	-	1.71V ~ 5.5V	3.4mA	-40°C ~ 85°C	-	-	Surface Mount	32-QFN (5x5)
AT42QT1244-MU IC TOUCH SENSOR 24KEY 32QFN Microchip Technology	480	-	RFQ	Datasheet	32-VFQFN Exposed Pad	QMatrix™	Tray	Active	Not Verified	Buttons	No	Up to 24	-	I2C	10 b	3V ~ 5V	6.6mA	-40°C ~ 105°C	-	-	Surface Mount	32-VQFN (5x5)
AT42QT1245-AU IC TOUCH SENSOR 24KEY 32TQFP Microchip Technology	136	-	RFQ	Datasheet	32-TQFP	QMatrix™	Tray	Active	Not Verified	Buttons	No	Up to 24	-	SPI	10 b	3V ~ 5V	6.6mA	-40°C ~ 105°C	-	-	Surface Mount	32-TQFP (7x7)
IS31SE5114-LQLS3 IC TOUCH BUTTONS 64LQFP Lumissil Microsystems	245	-	RFQ	-	64-LQFP	-	Tray	Active	Not Verified	Buttons	No	15	15	I2C, SPI	-	2.7V ~ 5.5V	100µA	-40°C ~ 105°C	-	-	Surface Mount	64-LQFP (7x7)
CY8CMBR2016-24LQXI IC CAP BUTTON CTRLR 48QFN Infineon Technologies	972	-	RFQ	Datasheet	48-UFQFN Exposed Pad	CAPSENSE™ Express™	Tray	Active	Not Verified	Buttons	No	Up to 16	Up to 16	-	-	1.71V ~ 5.5V	3.3mA	-40°C ~ 85°C	-	-	Surface Mount	48-QFN (6x6)
AT42QT2640-AU IC TOUCH SENSOR 64KEY TQFP Microchip Technology	149	-	RFQ	Datasheet	44-TQFP	QMatrix™	Tray	Active	Not Verified	Buttons, Slider, Wheel	No	Up to 64	-	SPI	11 b	4.75V ~ 5.25V	13mA	-40°C ~ 105°C	-	-	Surface Mount	44-TQFP (10x10)
IQS318100QFR 1 Channel Proximity Azoteq (Pty) Ltd	2,000	-	RFQ	Datasheet	20-UFQFN Exposed Pad	ProxFusion®	Tape & Reel (TR)	Active	-	Buttons	Yes	5	1	I2C	-	1.71V ~ 3.5V	17.3µA	-40°C ~ 85°C	-	-	Surface Mount	20-QFN (3x3)
IQS318101QFR 1 Channel Proximity Azoteq (Pty) Ltd	2,000	-	RFQ	Datasheet	20-UFQFN Exposed Pad	ProxFusion®	Tape & Reel (TR)	Active	-	Buttons	Yes	5	1	I2C	-	1.71V ~ 3.5V	17.3µA	-40°C ~ 85°C	-	-	Surface Mount	20-QFN (3x3)
IQS320100CSR 2 CHANNEL SLEF-CAPACITANCE WITH Azoteq (Pty) Ltd	2,985	-	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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