BS801B/02B/04B/06B/08B Touch Key Features · Opera.
Holtek Semiconductor
BS804B - (BS801B - BS808B) Touch Key
BS801B/02B/04B/06B/08B Touch Key Features · Operating voltage: 2.2V~5.5V · Ultra low standby current: 1.5mA at 3V · Auto-calibration · High reliabilit.