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    首页产品索引LC717A10PJ

    LC717A10PJ

    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 LC717A10PJ 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 serialinterface (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
    LC717A10PJ-AHONIC TOUCH SENSOR 16CH 30SSOP 立即购买

    技术资料

    标题类型大小(KB)下载
    SSOP30 (225 mil)PDF57 点击下载
    LC717A10 SoftwareRAR2048 点击下载
    Touch Sensor Cap CheckerRAR378 点击下载
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