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 StatusTypeProximity DetectionNumber of InputsLED Driver ChannelsInterfaceResolutionVoltage - SupplyCurrent - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
AT42QT1110-MZ
AT42QT1110-MZ
11-KEY QTOUCH TOUCH SENSOR IC
Atmel
145 $1.48
QTouch™ Bulk ActiveButtonsNoUp to 11Up to 7SPI-3V ~ 5.5V12mA-40°C ~ 85°CSurface Mount32-VFQFN Exposed Pad32-VQFN (5x5)
IS31SE5117-QFLS3-TR
IS31SE5117-QFLS3-TR
IC TOUCH BUTTONS 24QFN
Lumissil Microsystems
5 $1.67
Tape & Reel (TR) ActiveButtonsNo1616I²C-2.7V ~ 5.5V--40°C ~ 105°CSurface Mount24-WFQFN Exposed Pad24-QFN (4x4)
AT42QT2160-MMU
AT42QT2160-MMU
PROXIMITY - TOUCH SENSOR, 1 FUNC
Atmel
93 $2.03
QMatrix™, QSlide™ Bulk ActiveButtons, SliderNoUp to 1611I²C10 b1.8V ~ 5.5V1.127mA-40°C ~ 85°CSurface Mount28-VFQFN Exposed Pad28-VQFN (4x4)
IS31SE5111C-ZNLS3-TR
IS31SE5111C-ZNLS3-TR
IC TOUCH BUTTONS 16TSSOP
Lumissil Microsystems
251 $2.19
Tape & Reel (TR) ActiveButtonsNo1515I²C, SPI-2.7V ~ 5.5V100µA-40°C ~ 105°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
LC71F7001PVBS0-TLM-H
LC71F7001PVBS0-TLM-H
TOUCH SENSOR IC
onsemi
308 $2.64
Bulk Active------------
IS31SE5100-SALS2
IS31SE5100-SALS2
IC TOUCH BUTTONS 24SSOP
Lumissil Microsystems
392 $1.53
Tube ActiveButtonsNo88I²C-2.7V ~ 5.5V175µA-40°C ~ 85°CSurface Mount24-SSOP (0.209", 5.30mm Width)24-SSOP
LDS6124NQGI
LDS6124NQGI
IC SENSOR TCH PURETOUCH 28VFQFPN
Renesas Electronics America Inc
66 $2.87
PureTouch™ Tray ActiveButtons, Slider, WheelNoUp to 8Up to 4I²C, SMBus, SPI-1.65V ~ 5.5V70µA-Surface Mount28-WFQFN Exposed Pad28-VFQFPN (4x4)
AT42QT1245-AU
AT42QT1245-AU
IC TOUCH SENSOR 24KEY 32TQFP
Microchip Technology
51 $1.40
QMatrix™ Tray ActiveButtonsNoUp to 24-SPI10 b3V ~ 5V6.6mA-40°C ~ 105°CSurface Mount32-TQFP32-TQFP (7x7)
IS31SE5111C-ZNLS3
IS31SE5111C-ZNLS3
IC TOUCH BUTTONS 16TSSOP
Lumissil Microsystems
301 $2.14
Tube ActiveButtonsNo1515I²C, SPI-2.7V ~ 5.5V100µA-40°C ~ 105°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
IS31SE5111A-ZNLS3
IS31SE5111A-ZNLS3
IC TOUCH BUTTONS 24TSSOP
Lumissil Microsystems
304 $2.24
Tube ActiveButtonsNo1515I²C, SPI-2.7V ~ 5.5V100µA-40°C ~ 105°C-24-TSSOP (0.173", 4.40mm Width)24-TSSOP
AT42QT1011-MAHR
AT42QT1011-MAHR
IC SENSR TOUCH/PROX 1CH 8-UDFN
Microchip Technology
127 $0.76
QTouch™ Tape & Reel (TR) ActiveButtonsYes1--14 b1.8V ~ 5.5V378.5µA-40°C ~ 85°CSurface Mount8-UFDFN Exposed Pad8-UDFN, USON
AT42QT1111-MU
AT42QT1111-MU
IC TOUCH SENSOR 11KEY 32QFN
Microchip Technology
460 $1.49
QTouch™ Tape & Reel (TR) ObsoleteButtonsNoUp to 11Up to 7SPI-1.8V ~ 5.5V12mA-40°C ~ 85°CSurface Mount32-VFQFN Exposed Pad32-VQFN (5x5)
STMPE321QTR
STMPE321QTR
IC CTLR TOUCH KEY 3CH 12-QFN
STMicroelectronics
180 $1.70
S-Touch™ Tape & Reel (TR) ObsoleteButtonsNo3-I²C7 b1.65V ~ 1.95V280µA-40°C ~ 85°CSurface Mount12-UFQFN12-QFN (2.2x1.5)
LC717A00AJ-AH
LC717A00AJ-AH
IC TOUCH SENSOR
onsemi
260 $2.13
Tape & Reel (TR) ObsoleteButtonsNo8-I²C, SPI8 b2.6V ~ 5.5V740µA-40°C ~ 105°CSurface Mount30-SSOP30-SSOP
LC717A00AR-NH
LC717A00AR-NH
IC TOUCH SENSOR CAP-DGTL VCT28
onsemi
335 $2.81
Tape & Reel (TR) ObsoleteButtonsNo8-I²C, SPI8 b2.6V ~ 5.5V740µA-40°C ~ 105°CSurface Mount28-VFQFN28-VCT (3.5x3.5)
PCF8885TS/1,118
PCF8885TS/1,118
IC PROXIMITY SW 8CH CAP 28-TSSOP
NXP USA Inc.
26 $4.54
Tape & Reel (TR) ObsoleteButtonsYes8-I²C-2.5V ~ 5.5V10µA-40°C ~ 85°CSurface Mount28-TSSOP (0.173", 4.40mm Width) Exposed Pad28-TSSOP
CAP1203-1-SN-TR
CAP1203-1-SN-TR
IC TOUCH SENSOR CAP 3CH 8SOIC
Microchip Technology
787 $0.67
Tape & Reel (TR) ActiveButtonsNo3-I²C, SMBus8 b3V ~ 5.5V750µA-40°C ~ 125°CSurface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
AT42QT1010-TSHR
AT42QT1010-TSHR
IC TOUCH SENSOR 1KEY SOT23-6
Microchip Technology
368 $0.75
QTouch™ Tape & Reel (TR) ActiveButtonsYes1--14 b1.8V ~ 5.5V378.5µA-40°C ~ 85°CSurface MountSOT-23-6SOT-23-6
AT42QT1011-TSHR
AT42QT1011-TSHR
IC TOUCH SENSOR 1KEY SOT23-6
Microchip Technology
550 $0.75
QTouch™ Tape & Reel (TR) ActiveButtonsYes1--14 b1.8V ~ 5.5V378.5µA-40°C ~ 85°CSurface MountSOT-23-6SOT-23-6
AT42QT1012-TSHR
AT42QT1012-TSHR
IC TOUCH SENSOR 1KEY SOT23-6
Microchip Technology
535 $0.75
QTouch™ Tape & Reel (TR) ActiveButtonsNo1--14 b1.8V ~ 5.5V59µA-40°C ~ 85°CSurface MountSOT-23-6SOT-23-6