BS801C单通道单按键触控芯片单键检测IC具有1个触摸按键，可用来检测外部触摸按键上人手的触摸动作。该系列的芯片具有较高的集成度，使用较少的外部元件便可实现触摸按键的应用-BS801C Single Channel button touch-touch-sensing IC chip having a touch keys can be used to detect human external touch pads. The series chip has a high degree of integration, using fewer external components can be achieved in the application of touch keys