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
	IQS211A-00000000-TSR 1 CH. CAPACITIVE PROXIMITY/TOUCH Azoteq (Pty) Ltd	721	$0.30		ProxSense®	Tape & Reel (TR)	Active	Proximity Detector	Yes	1	Up to 2	I²C	8 b	1.8V ~ 3.3V	10mA	-20°C ~ 85°C	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
	IQS227AS-00000000-TSR 1 CH. CAPACITIVE TOUCH SENSOR WI Azoteq (Pty) Ltd	1,198	$0.30		IQ Switch®, ProxSense®	Tape & Reel (TR)	Active	Button	Yes	1	Up to 2	I²C	8 b	1.8V ~ 3.6V	7.5µA	-20°C ~ 85°C	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
	IQS231A-00000000-TSR 1 CH. CAPACITIVE SAR SENSOR FOR Azoteq (Pty) Ltd	2,996	$0.29		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
	IQS227B-00000000-TSR IC PROX TOUCH SENSOR 1CH TSOT23- Azoteq (Pty) Ltd	3,000	$0.30		IQ Switch®, ProxSense®	Tape & Reel (TR)	Active	Buttons	Yes	1	Up to 2	I²C	8 b	1.8V ~ 3.6V	-	-40°C ~ 85°C	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
	IQS227B-00000000-CSR IC PROX TOUCH SENSOR 1CH 8WLCSP Azoteq (Pty) Ltd	178	$0.29		IQ Switch®, ProxSense®	Tape & Reel (TR)	Active	Buttons	Yes	1	Up to 2	I²C	8 b	1.8V ~ 3.6V	-	-40°C ~ 85°C	Surface Mount	8-XFBGA, WLCSP	8-WLCSP (1.47x0.88)
	IQS211B-00000000-CSR 1 CH CAPACITIVE SENSOR WITH ACTI Azoteq (Pty) Ltd	2,873	$0.30		IQ Switch®, ProxFusion™	Tape & Reel (TR)	Active	Proximity Only	Yes	1	Up to 1	I²C	-	1.8V ~ 3.6V	80mA	-40°C ~ 85°C	Surface Mount	8-XFBGA, WLCSP	8-WLCSP (1.47x0.88)
	IQS231B-00000000-DFR CAPACITIVE SAR SENSOR 1-CH 6DFN Azoteq (Pty) Ltd	429	$0.31			Tape & Reel (TR)	Active	Proximity Detector	Yes	1	Up to 1	I²C	-	1.8V ~ 3.6V	80µA	-40°C ~ 85°C	Surface Mount	6-WDFN Exposed Pad	6-DFN (3x2.5)
	IQS211B-00000000-DNR 1 CH CAPACITIVE SENSOR WITH ACTI Azoteq (Pty) Ltd	2,147	$0.31		IQ Switch®, ProxFusion™	Tape & Reel (TR)	Active	Proximity Only	Yes	1	Up to 1	I²C	-	1.8V ~ 3.6V	80mA	-40°C ~ 85°C	Surface Mount	6-WDFN Exposed Pad	6-DFN (3x2.5)
	IQS227B-00000000-DNR 1 CH CAPACITIVE TOUCH & PROXIMIT Azoteq (Pty) Ltd	1,793	$0.31		IQ Switch®, ProxFusion™	Tape & Reel (TR)	Active	Buttons	Yes	1	Up to 1	I²C	-	1.8V ~ 3.6V	128µA	-40°C ~ 85°C	Surface Mount	6-WDFN Exposed Pad	6-DFN (3x2.5)
	IQS229-00085000-DNR 1 CH. CAPACITIVE SAR SENSOR FOR Azoteq (Pty) Ltd	678	$0.88		ProxSense®	Tape & Reel (TR)	Not For New Designs	Proximity Detector	Yes	1	-	Digital	-	1.8V ~ 3.6V	100µA	-20°C ~ 85°C	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
	CAP1296-1-SL-TR IC TOUCH SENSOR CAP 6CH 14SOIC Microchip Technology	640	$0.81			Tape & Reel (TR)	Active	Buttons	Yes	6	-	I²C, SMBus	8 b	3V ~ 5.5V	750µA	-40°C ~ 125°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
	CAP1208-1-SL 8-CHANNEL CAPACITIVE TOUCH SENSO Microchip Technology	358	$0.96			Tube	Active	Buttons	No	8	-	I²C, SMBus	8 b	3V ~ 5.5V	750µA	-40°C ~ 125°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
	CPT112S-A01-GM CAP TOUCH CONTROLLER Silicon Labs	925	$1.00			Tube	Not For New Designs	Buttons, Slider	Yes	Up to 12	-	I²C	-	1.8V ~ 3.6V	3.1mA	-40°C ~ 85°C	Surface Mount	20-UFQFN	20-QFN (3x3)
	CAP1298-1-SL-TR IC TOUCH SENSOR CAP 8CH 14SOIC Microchip Technology	737	$1.05			Tape & Reel (TR)	Active	Buttons	Yes	8	-	I²C, SMBus	8 b	3V ~ 5.5V	750µA	-40°C ~ 125°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
	IS31SE5120-QFLS3-TR IC TOUCH BUTTONS 32QFN Lumissil Microsystems	626	$0.97			Tape & Reel (TR)	Active	Buttons	No	Up to 24	Up to 24	I²C	-	2.7V ~ 5.5V	-	-40°C ~ 105°C	-	32-QFN Exposed Pad	32-QFN (5x5)
	CPT007B-A01-GM CAP TOUCH CONTROLLER Silicon Labs	369	$1.11			Tube	Active	Buttons	Yes	Up to 7	Up to 7	Open Drain, Push-Pull	-	1.8V ~ 3.6V	180µA	-40°C ~ 85°C	Surface Mount	20-VFQFN	20-QFN (3x3)
	IQS572-BL-QNR 72CH. TRACKPAD/TOUCH SCREEN CONT Azoteq (Pty) Ltd	354	$1.12		ProxSense®	Tape & Reel (TR)	Active	Buttons	Yes	72	-	I²C	8 b	1.65V ~ 3.6V	80mA	-40°C ~ 85°C	Surface Mount	28-UFQFN	28-QFN (4x4)
	CPT112S-A01-GMR IC CTLR CAP TOUCH 12CH GPIO 20QF Silicon Labs	802	$1.14			Tape & Reel (TR)	Not For New Designs	Buttons, Slider	Yes	Up to 12	-	I²C	-	1.8V ~ 3.6V	3.1mA	-40°C ~ 85°C	Surface Mount	20-UFQFN	20-QFN (3x3)
	CAP1128-1-BP-TR IC TOUCH SENSOR/LED DRVR 20QFN Microchip Technology	109	$1.19			Tape & Reel (TR)	Active	Buttons	Yes	8	2	I²C, SMBus, SPI	-	3V ~ 3.6V	500µA	-40°C ~ 125°C	Surface Mount	20-TQFN Exposed Pad	20-QFN (4x4)
	MTCH108T-I/GZ IC PROXIMITY DETECTOR 20UQFN Microchip Technology	34	$1.20			Tape & Reel (TR)	Active	Buttons	Yes	Up to 8	Up to 8	Open Drain	-	2.05V ~ 3.6V	80mA	-40°C ~ 85°C	Surface Mount	20-UFQFN Exposed Pad	20-UQFN (4x4)