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Touch MCU

RM1281AST6x

    The RM1281AST6x series chips adopt CDC technology, which can achieve capacitance change detection with fewer external components.
    The chip has a high power voltage suppression ratio, which can suppress the occurrence of accidental contact, ensuring that the chip still has high reliability under harsh environmental conditions.
    The RM1281AST6x series chips have a wide voltage operating range, low power consumption operating mode, and have industrial grade operating temperature range, automatic calibration function that adapts to the environment, and resistance to voltage fluctuations. They can provide a wide range of products such as intelligent switches, wear detection, and watches.
    RM1281AST6x Overview:
        The RM1281AST6x series chips adopt CDC technology, which can achieve capacitance change detection with fewer external components.
        The chip has a high power voltage suppression ratio, which can suppress the occurrence of accidental contact, ensuring that the chip still has high reliability under harsh environmental conditions.
        The RM1281AST6x series chips have a wide voltage operating range, low power consumption operating mode, and have industrial grade operating temperature range, automatic calibration function that adapts to the environment, and resistance to voltage fluctuations. They can provide a wide range of products such as intelligent switches, wear detection, and watches.

    RM1281AST6x Features:
    Working voltage: 2.5V~5.5V
    Low standby current
    Automatic calibration function
    Automatically switch between standby/working modes
    Equipped with voltage fluctuation resistance function
    Low voltage automatic reset function
    Energy saving sleep mode
    Industrial grade temperature range
    Output can be selected from high or low effectiveness
    Reliable touch button detection
    Sensitivity can be adjusted separately for each channel
    Sensitivity can be adjusted by connecting an external capacitor at the input end
    Maximum button output time detection

    RM1281AST6x Pin configuration:



    RM1281AST6x Application Circuit:
    Please submit your basic information and send an email Sales@ChipSourceTek.com , or call us at 13823761625 (the same number as wechat), and we will contact you as soon as possible!

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