BS801C Datasheet (Holtek Semiconductor) - (BS801C

BS801C, (BS801C - BS808C) Touch Key

The BS801C/02C/04C/06C/08C are a range of 1 to 8 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 BS804C and BS808C are equipped with a One

BS801C Features

* Operating voltage: 2.2V~5.5V

* Ultra low current: 3.0mA at 3V

* Auto-calibration

* High reliability touch detections

* High PSRR

* Output type: Level-hold or Toggle

* One-key or Any-key State

* Key State Mode set by pins or serial command

* Open drain NMOS outpu