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BS808B - (BS801B - BS808B) Touch Key

Download the BS808B datasheet PDF. This datasheet also covers the BS801B variant, as both devices belong to the same (bs801b - bs808b) touch key family and are provided as variant models within a single manufacturer datasheet.

Description

The BS801B/02B/04B/06B/08B 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.

Features

  • Operating voltage: 2.2V~5.5V.
  • Ultra low standby current: 1.5mA at 3V.
  • Auto-calibration.
  • High reliability touch detections.
  • High PSRR.
  • Output type: Level-hold or Toggle.
  • One-key or Any-key Wake-up Mode.
  • Wake-up Mode set by pins or serial command.
  • Open drain NMOS output.
  • Key status monitored using pins or serial bus General.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BS801B_HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Holtek Semiconductor

Part Number Description
BS808C (BS801C - BS808C) Touch Key
BS801B (BS801B - BS808B) Touch Key
BS801C (BS801C - BS808C) Touch Key
BS802B (BS801B - BS808B) Touch Key
BS802C (BS801C - BS808C) Touch Key

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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 reliability touch detections · High PSRR · Output type: Level-hold or Toggle · One-key or Any-key Wake-up Mode · Wake-up Mode set by pins or serial command · Open drain NMOS output · Key status monitored using pins or serial bus General Description The BS801B/02B/04B/06B/08B 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.
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