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    首页产品索引LC717A10AR

    LC717A10AR

    购买收藏
     Capacitance-Digital-Converter for Electrostatic Capacitive Touch Sensors

    制造商:ON

    中文数据手册

    产品信息

    The LC717A10AR is a high-performance and low-cost capacitance-digital-converter LSI for electrostatic capacitive touch sensor, especially focused on usability. It has 16 channels capacitance-sensor input. This makes it ideal for use in the products that need many switches. Since the calibration function and the judgment of ON/OFF are automatically performed in LSI internal, it can make development time more short. A detection result (ON/OFF) for each input can be read out by the serial interface (I
    C compatible bus or SPI). Also, measurement value of each input can be read out as 8-bit digital data. Moreover, gain and other parameters can be adjusted using serial interface.
    • Detection system: Differential capacitance detection (Mutual capacitance type)
    • Input capacitance resolution: Can detect capacitance changes in the femto Farad order
    • Measurement interval (16 differential inputs):
    • 30ms (Typ) (at initial configuration),
    • 6ms (Typ) (at minimum interval configuration)
    • External components for measurement: Not required
    • Interface: I
    • C compatible bus or SPI selectable.
    • Current consumption: 570 µA (Typ) (V
    • = 2.8 V), 1.3 mA (Typ) (V
    • = 5.5 V)
    • Supply voltage: 2.6 V to 5.5 V
    • Detection operations: Switch

    在线购买

    型号制造商描述购买
    LC717A10AR-NHONIC TOUCH SENSOR CAP-DGTL 28VCT 立即购买

    技术资料

    标题类型大小(KB)下载
    VCT28 3.5x3.5PDF58 点击下载
    Touch Technology for Design and ApplicationPDF487 点击下载
    LC717A10 SoftwareRAR2048 点击下载
    Touch Sensor Cap CheckerRAR378 点击下载
    Touch Sensor Line of Electric Force ViewerRAR1173 点击下载
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    问专家 – 在汽车应用中集成触摸传感器UNKNOW135 点击下载

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