CAP1188-1-CP-TR, Capacitive Touch Controller IC SPI 2-Wire, 24-Pin QFN

The Microchip Turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add
aesthetically pleasing, low cost and robust touch interfaces. It also contains 8 LED drivers that offer full on / off, variable rate blinking, dimness controls, and breathing. Each of the LED drivers may be linked to one of the sensor inputs to be actuated when a touch is detected. As well, each LED driver may be individually controlled via a host controller.

8 capacitive touch sensor inputs
8 LED driver outputs
Programmable sensitivity
Automatic recalibration
Individual thresholds for each button
Proximity detection
Multiple button pattern detection
Analog filtering for system noise sources