Interface - Sensor, Capacitive Touch

Category Introduction

Products in this family provide the analog stimulus and measurement resources needed to operate a capacitance-based touch sensing transducer, and communicate information generated thereby in a format convenient for use with a microcontroller or similar device, such as an I2C or SPI serial interface, UART, or a simple logic signal. They are commonly used for human interface applications.

Product List

574 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Type	Proximity Detection	Number of Inputs	LED Driver Channels	Interface	Resolution	Voltage - Supply	Current - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	CAP1106-1-AIA-TR IC TOUCH SENSOR 6CH 10VDFN Microchip Technology	63	$0.93			Tape & Reel (TR)	Active	Buttons	Yes	6	-	I²C, SMBus	-	3V ~ 3.6V	500µA	-40°C ~ 125°C	Surface Mount	10-VFDFN Exposed Pad	10-DFN (3x3)
	CAP1166-1-BP-TR IC TOUCH SENSOR/LED DRVR 20QFN Microchip Technology	608	$1.30			Tape & Reel (TR)	Active	Buttons	Yes	6	6	I²C, SMBus, SPI	-	3V ~ 3.6V	500µA	-40°C ~ 125°C	Surface Mount	20-TQFN Exposed Pad	20-QFN (4x4)
	CPT212B-A01-GM 12 CHANNEL CAPACITIVE TOUCH CONT Silicon Labs	459	$1.73			Tube	Not For New Designs	Buttons	Yes	Up to 12	-	I²C	-	1.8V ~ 3.6V	3.1mA	-40°C ~ 85°C	Surface Mount	20-UFQFN Exposed Pad	20-QFN (3x3)
	CPT112S-A02-GU 12 CHANNEL CAPACITIVE TOUCH CONT Silicon Labs	22	$1.93			Tube	Not For New Designs	Buttons, Slider	Yes	Up to 12	-	I²C	-	1.8V ~ 3.6V	3.1mA	-40°C ~ 85°C	Surface Mount	24-SSOP (0.154", 3.90mm Width)	24-QSOP
	CPT213B-A01-GM 13 CHANNEL CAPACITIVE TOUCH CONT Silicon Labs	169	$2.86			Tray	Not For New Designs	Buttons	No	Up to 13	-	I²C	-	1.8V ~ 3.6V	3.6mA	-40°C ~ 85°C	Surface Mount	24-WFQFN Exposed Pad	24-QFN (4x4)
	IQS227D-00000000-DNR 1 CH CAPACITIVE TOUCH & PROXIMIT Azoteq (Pty) Ltd	36	$0.88			Tape & Reel (TR)	Active	Buttons	Yes	1	Up to 1	I²C	-	2.4V ~ 5.5V	101µA	-40°C ~ 85°C	Surface Mount	6-WDFN Exposed Pad	6-DFN (3x2.5)
	MTCH1010T-V/SN IC PROXIMITY DETECTOR Microchip Technology	219	$0.65			Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	IQS7222C101CSR 10 CHANNEL MUTUAL / 8 CHANNEL SE Azoteq (Pty) Ltd	262	$1.54			Tape & Reel (TR)	Active	Buttons, Slider	Yes	13	Up to 10	I²C	-	1.71V ~ 3.5V, 2.2V ~ 3.5V	596µA	-40°C ~ 85°C	-	18-UFBGA, WLCSP	18-WLCSP (1.62x1.62)
	IQS7211A101CSR VERSATILE TRACKPAD / TOUCHSCREEN Azoteq (Pty) Ltd	293	$1.64		IQ Switch® ProxFusion®	Tape & Reel (TR)	Active	Buttons, Slider	Yes	13	Up to 32	I²C	-	1.71V ~ 3.5V, 2.2V ~ 3.5V	1.32mA	-40°C ~ 85°C	-	18-UFBGA, WLCSP	18-WLCSP (1.62x1.62)
	IQS7222A001CSR 9 CHANNEL MUTUAL / 8 SELF- CAPAC Azoteq (Pty) Ltd	321	$1.64		IQ Switch® ProxFusion®	Tape & Reel (TR)	Active	Buttons, Slider	Yes	13	Up to 12	I²C	-	1.71V ~ 3.5V, 2.2V ~ 3.5V	750µA	-40°C ~ 85°C	-	18-UFBGA, WLCSP	18-WLCSP (1.62x1.62)
	MTCH105T-I/ML IC PROXIMITY DETECTOR 16QFN Microchip Technology	641	$1.11			Tape & Reel (TR)	Active	Buttons	Yes	Up to 5	Up to 5	Open Drain	-	2.05V ~ 3.6V	80mA	-40°C ~ 85°C	Surface Mount	16-VQFN Exposed Pad	16-QFN (4x4)
	MPR084QR2 CONSUMER CIRCUIT, PQCC16 Freescale Semiconductor	578	$0.00			Bulk	Obsolete	Buttons, Slider, Wheel	Yes	8	-	I²C	-	1.8V ~ 3.6V	1.62mA	-40°C ~ 85°C	Surface Mount	16-VQFN Exposed Pad	16-QFN-EP (5x5)
	TCA355GGEG TCA355 PROXIMITY SWITCH Infineon Technologies	319	$0.00			Bulk	Active	Proximity Only	Yes	1	-	-	-	5V ~ 30V	600µA	-25°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	PG-DSO-8-1
	TCA355GXK TCA355 PROXIMITY SWITCH Infineon Technologies	175	$0.00			Bulk	Active	Proximity Only	Yes	1	-	-	-	5V ~ 30V	600µA	-25°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	PG-DSO-8-1
	ATMXT224SL-MAHR MAXTOUCH 224 NODE TOUCHSCREEN CO Atmel	370	$0.00			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-
	ATMXT3432S-M-CCU MAXTOUCH 3432 NODE TOUCHSCREEN C Atmel	565	$0.00			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-
	ATMXT3432S-M-Z2U MAXTOUCH 3432 NODE TOUCHSCREEN C Atmel	126	$0.00			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-
	IQS128-00000-TSR 1 CH. CAPACITIVE TOUCH SENSOR DY Azoteq (Pty) Ltd	1,261	$0.26		IQ Switch®, ProxSense®	Tape & Reel (TR)	Not For New Designs	Button	Yes	1	Up to 1	-	-	2.95V ~ 5.5V	78µA	-40°C ~ 85°C	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
	IQS231A-00004000-TSR 1 CH. CAPACITIVE SAR SENSOR FOR Azoteq (Pty) Ltd	2,513	$0.26		ProxSense®	Tape & Reel (TR)	Active	Proximity Detector	Yes	1	Up to 1	I²C	8 b	1.8V ~ 3.3V	80µA	-20°C ~ 85°C	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
	IQS128-00100-TSR 1 CH. CAPACITIVE TOUCH SENSOR DY Azoteq (Pty) Ltd	2,640	$0.28		IQ Switch®, ProxSense®	Tape & Reel (TR)	Not For New Designs	Proximity Only	Yes	1	-	-	-	2.95V ~ 5.5V	77µA	-40°C ~ 85°C	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6