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
	IQS550-BL-QNR 150CH. TRACKPAD/TOUCH SCREEN CON Azoteq (Pty) Ltd	254	$2.97		ProxSense®	Tape & Reel (TR)	Active	Buttons	Yes	150	-	I²C	8 b	1.65V ~ 3.6V	80mA	-40°C ~ 85°C	Surface Mount	48-UFQFN Exposed Pad	48-QFN (7x7)
	FDC1004DSCR CAPACITIVE SENSING SOLUTIONS Texas Instruments	107	$7.34			Tape & Reel (TR)	Active	Proximity Only	Yes	4	-	I²C	16 b	3V ~ 3.6V	750µA	-40°C ~ 125°C	Surface Mount	10-WFDFN Exposed Pad	10-WSON (3x3)
	FDC1004QDGSRQ1 IC CAPACITIVE SENSING 4CH 10VSSO Texas Instruments	18	$6.53		Automotive, AEC-Q100	Tape & Reel (TR)	Active	Proximity Detector	Yes	4	-	I²C	16 b	3V ~ 3.6V	750µA	-40°C ~ 125°C	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-VSSOP
	IQS228B-00000000-TSR CAPACITIVE TOUCH SENSOR Azoteq (Pty) Ltd	1,185	$0.80		ProxSense®	Tape & Reel (TR)	Active	Proximity Only	Yes	1	-	I²C	-	1.76V ~ 3.6V	6.45µA	-20°C ~ 85°C (TA)	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
	FDC2214RGHT IC CAPACITIVE SENSING 16WQFN Texas Instruments	27	$8.98			Tape & Reel (TR)	Active	Proximity Detector	Yes	4	-	I²C	28 b	± 2.7V ~ 3.6V	2.1mA	-40°C ~ 125°C	Surface Mount	16-WFQFN Exposed Pad	16-WQFN (4x4)
	IQS525-BL-QNR 25CH. TRACKPAD/TOUCH SCREEN CONT Azoteq (Pty) Ltd	273	$2.39		ProxSense®	Tape & Reel (TR)	Active	Button	Yes	25	-	I²C	16 b	1.65V ~ 3.6V	80mA	-40°C ~ 85°C	Surface Mount	28-UFQFN	28-QFN (4x4)
	FDC2112DNTT IC CAPACITIVE SENSING Texas Instruments	35	$8.64			Tape & Reel (TR)	Active	Proximity Only	Yes	2	-	I²C	12 b	2.7V ~ 3.6V	2.1mA	-40°C ~ 125°C	Surface Mount	12-WFDFN Exposed Pad	12-WSON (4x4)
	FDC1004QDGSTQ1 CAPACITIVE SENSING SOLUTIONS Texas Instruments	80	$8.57		Automotive, AEC-Q100	Tape & Reel (TR)	Active	Proximity Detector	Yes	4	-	I²C	16 b	3V ~ 3.6V	750µA	-40°C ~ 125°C	Surface Mount	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-VSSOP
	FDC2114RGHT IC CAPACITIVE SENSING Texas Instruments	38	$9.28			Tape & Reel (TR)	Active	Proximity Only	Yes	4	-	I²C	12 b	2.7V ~ 3.6V	2.1mA	-40°C ~ 125°C	Surface Mount	16-WFQFN Exposed Pad	16-WQFN (4x4)
	AT42QT2640-AU IC TOUCH SENSOR 64KEY TQFP Microchip Technology	41	$10.83		QMatrix™	Tray	Active	Buttons, Slider, Wheel	No	Up to 64	-	SPI	11 b	4.75V ~ 5.25V	13mA	-40°C ~ 105°C	Surface Mount	44-TQFP	44-TQFP (10x10)
	SCT1008CMT3R2G 1 TMP DIO MON/SMBUS 4CH onsemi	13	$0.29			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-
	IS31SE5118-ZNLS3-TR IC TOUCH BUTTONS 16TSSOP Lumissil Microsystems	136	$1.63			Tape & Reel (TR)	Active	Buttons	No	9	9	I²C	-	2.7V ~ 5.5V	-	-40°C ~ 105°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	IS31SE5111A-ZNLS3-TR IC TOUCH BUTTONS 24TSSOP Lumissil Microsystems	74	$2.32			Tape & Reel (TR)	Active	Buttons	No	15	15	I²C, SPI	-	2.7V ~ 5.5V	100µA	-40°C ~ 105°C	-	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
	LC71F7001VB-0-TLM-H CAPACITIVE TOUCH SENSORS Sanyo	129	$1.78			Bulk	Active	-	-	-	-	-	-	-	-	-	Surface Mount	-	-
	AT42QT2161-MMU PROXIMITY - TOUCH SENSOR, PQCC28 Atmel	432	$2.02		QMatrix™	Bulk	Obsolete	Buttons, Slider	No	Up to 16	11	I²C	10 b	1.8V ~ 5.5V	1.14mA	-40°C ~ 85°C	-	28-VFQFN Exposed Pad	28-VQFN (4x4)
	LC71F7001VB-1-TLM-H CAPACITIVE TOUCH SENSORS Sanyo	434	$2.08			Bulk	Active	-	-	-	-	-	-	-	-	-	Surface Mount	-	-
	LC71F7001VB-3-TLM-H CAPACITIVE TOUCH SENSORS Sanyo	209	$2.10			Bulk	Active	-	-	-	-	-	-	-	-	-	Surface Mount	-	-
	LC71F7001VB-2-TLM-H CAPACITIVE TOUCH SENSORS Sanyo	43	$2.07			Bulk	Active	-	-	-	-	-	-	-	-	-	Surface Mount	-	-
	MPR084EJR2 CONSUMER CIRCUIT, PDSO16 Freescale Semiconductor	323	$2.21			Bulk	Obsolete	Buttons, Slider, Wheel	Yes	8	-	I²C	-	1.8V ~ 3.6V	1.62mA	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	MPR083EJ CAPACITIVE SENSOR, SQUARE, SURFA Freescale Semiconductor	8	$2.24			Bulk	Active	Buttons, Slider, Wheel	Yes	8	-	I²C	-	1.8V ~ 3.6V	1.62mA	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP