91 牛sm女同|日韩欧美一级性爱|亚洲中文字幕va亚洲无码视频不卡|黄色av亚洲天堂|亚洲天堂网生活片|青青青草原免费高清无码视频|日韩视频禁止网站|最新AV中文免费|人人操人人摸人人插|五月伊人婷婷丁香

      CT8224D-2 is a capacitive key touch and proximity sensing switch control chip, replacing traditional mechanical structure switches. The product is manufactured using CMOS technology, with stable structural performance and low power consumption. Multiple output modes can be configured through pins. The chip can support up to 2 channels of input detection and corresponding output, and is widely used in DC products such as smart homes, educational toys, and lighting control, achieving product intelligence.