Capacitive 2-channel touch IC ct8224d v1.0 release. Ct8224d is a capacitive key touch and proximity sensing switch control chip, which replaces the traditional mechanical switch. The product adopts CMOS

Process manufacturing, stable structure and performance, low power consumption, and multiple output modes can be configured through pins.

The chip can support up to 2-channel input detection and corresponding output. It is widely used in DC products such as smart home, educational toys and light control to realize product intelligence.