| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | RoHS Status | Manufacturer Part Number | Type | Voltage - Supply | Shell Style | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| QT115-ISG | Micrel / Microchip Technology | IC SENSOR TOUCH/PROX 1CHAN 8SOIC | QProx™ | -40°C ~ 85°C | Tape & Reel (TR) | - | - | Buttons | 2.5 V ~ 5.5 V | - | 8-SOIC (0.154", 3.90mm Width) | |
| MPR084Q | NXP Semiconductors / Freescale | IC CTLR TOUCH SENSOR PROX 16-QFN | - | -40°C ~ 85°C | Tray | - | - | Buttons, Slider, Wheel | 1.8 V ~ 3.6 V | - | 16-VQFN Exposed Pad | |
| SX8660I06ZULT | Semtech | IC TOUCH BUTTON CTLR 28QFN | - | -40°C ~ 85°C | Tray | - | - | Buttons | 2.7 V ~ 3.6 V | - | 28-VFQFN Exposed Pad | |
| TCA305 CHIP | International Rectifier (Infineon Technologies) | IC PROXIMITY SWITCH PDDIP-14 | - | -25°C ~ 85°C | - | - | - | Proximity Only | 5 V ~ 30 V | - | - | |
| QT140-AS | Micrel / Microchip Technology | SENSOR IC 4CH 5V 5MA SGL 28-SSOP | QProx™, QTouch™ | -40°C ~ 105°C | Tube | - | - | Buttons | 3 V ~ 5.5 V | - | 28-SSOP (0.209", 5.30mm Width) | |
| CY8CMBR3150-LQXI | Cypress Semiconductor | CAPSENSE EXPRESS | - | - | - | - | - | - | - | - | - | |
| SX8638I05AULTRT | Semtech | IC TOUCH BUTTON CTLR 28QFN | - | -40°C ~ 85°C | Tape & Reel (TR) | - | - | Buttons, Slider | 2.7 V ~ 3.6 V | - | 28-VFQFN | |
| QT60168-AS | Micrel / Microchip Technology | IC SENSOR 16CHAN QMATRIX 32TQFP | QMatrix™, QProx™ | -40°C ~ 105°C | Tray | - | - | Buttons | 3 V ~ 5.25 V | - | 32-TQFP | |
| FDC2114RGHR | N/A | IC CAPACITIVE SENSING | - | -40°C ~ 125°C | Tape & Reel (TR) | - | - | Proximity Only | 2.7 V ~ 3.6 V | - | 16-WFQFN Exposed Pad | |
| CY8C20180-LDX2I | Cypress Semiconductor | IC CAPSENSE EXP 8 I/O 16QFN | CapSense® Express™ | -40°C ~ 85°C | Tray | - | - | Buttons | 2.4 V ~ 5.25 V | - | 16-UFQFN |
Sensor interface ICs for capacitive touch applications are specialized components that enable the detection, processing, and interpretation of touch inputs in devices such as touchscreens, touchpads, and proximity sensors. They provide features like sensitivity adjustment, noise filtering, and multi-touch support to enhance the user experience and performance of capacitive touch interfaces.