Product Details Product Details

Touch Key



  • Part No. Touch
    Key
    Operating Current at 3V Key Output
    Type
    Package Serial
    Interface
    Auto
    Calibration
    One-key
    Wake-up
    Any-key
    Wake-up
    BS801B 1-Key 1.5μA / 3.0μA -- Level-Hold
    or Toggle
    SOT23-6 --
    BS802B 2-Key -- 2.0μA / 5.0μA Level-Hold
    or Toggle
    8SOP --
    BS804B 4-Key 1.5μA / 3.0μA 3.0μA / 8.0μA -- 8SOP
    Level-Hold
    or Toggle
    16NSOP
    BS806B 6-Key 1.5μA / 3.0μA 4.0μA / 14.0μA Level-Hold 16NSOP --
    BS808B 8-Key 1.5μA / 3.0μA 5.0μA / 18.0μA -- 16NSOP
    Level-Hold 20SOP/SSOP

     

    Part No. Touch
    Key
    Operating Current at 3V Key Output
    Type
    Package Serial
    Interface
    Auto
    Calibration
    One-key
    Wake-up
    Any-key
    Wake-up
    BS801C 1-Key 1.5μA / 3.0μA -- Level-Hold
    or Toggle
    SOT23-6 --
    BS802C 2-Key -- 2.0μA / 5.0μA Level-Hold
    or Toggle
    8SOP --
    BS804C 4-Key 1.5μA / 3.0μA 3.0μA / 8.0μA -- 8SOP
    Level-Hold
    or Toggle
    16NSOP
    BS806C 6-Key 1.5μA / 3.0μA 4.0μA / 14.0μA Level-Hold 16NSOP --
    BS808C 8-Key 1.5μA / 3.0μA 5.0μA / 18.0μA -- 16NSOP
    Level-Hold 20SOP/SSOP

     

    Part No. Touch
    Key
    VDD Standby Current Key Output
    Type
    Package Serial Interface Auto
    Calibration
    BS812A-1 2-Key 2.2V~5.5V 2.0μA at 3.0V Typ. Active Low SOT23-6 --
    BS813A-1 3-Key 2.2V~5.5V 4.5μA at 3.0V Typ. Active Low 8SOP --
    BS814A-1 4-Key 2.2V~5.5V 5.0μA at 3.0V Typ. Active Low 10MSOP --
    BS814A-2 4-Key 2.2V~5.5V 5.0μA at 3.0V Typ. -- 8SOP
    BS816A-1 6-Key 2.2V~5.5V 12.0μA/6.0μA* at 3.0V Typ. Active Low/
    Active High*
    16NSOP --
    BS818A-2 8-Key 2.2V~5.5V 12.0μA/6.0μA* at 3.0V Typ. Binary* 16NSOP
    BS8112A-3 12-Key 2.2V~5.5V 13/3μA** at 3.0V Typ. I2C 16NSOP
    BS8116A-3 16-Key 2.2V~5.5V 17/3.5μA** at 3.0V Typ. I2C 20SSOP

    Note: 1. The BS81x series devices have enhanced noise rejection performance.
    2. * pin selected option.
    3. ** option by I2C communication.