BS814A-2 - Touch Key
The BS81x is a series of 2~16 key touch key devices which can detect human body contact using external touch pads.
The high level of device integration enable applications to be implemented with a minimum number of external components.
The BS81x series devices are equipped with serial or parallel in
BS814A-2 Features
* Operating voltage: 2.2V~5.5V
* Low standby current
* Auto-calibration
* Reliable touch detections
* Standby and normal operating modes
* Maximum key on duration time detection
* Adaptive voltage drop function
* Level Hold, sel
