BS801C/02C/04C/06C/08C Touch Key Features · Opera.
Holtek Semiconductor
BS802C - (BS801C - BS808C) Touch Key
BS801C/02C/04C/06C/08C Touch Key Features · Operating voltage: 2.2V~5.5V · Ultra low current: 3.0mA at 3V · Auto-calibration · High reliability touch .