VM6201 single touch button can be used to detect the touch action of human hands on external touch buttons. The chip has a high degree of integration, and only a few external components can be used to detect touch keys.

Industrial grade chip, with high power supply voltage rejection ratio, can reduce the occurrence of key detection errors. This feature ensures that the chip still has high reliability in the application of adverse environmental conditions.

This touch chip has the features of automatic calibration, low standby current, and resistance to voltage fluctuation, which provides a simple and effective implementation method for the application of various touch keys+IO output.