首页产品索引LC75700T

    LC75700T

    购买收藏
     Key Scanning LSI

    制造商:ON

    中文数据手册

    产品信息

    The LC75700T is a key scanning LSI that accepts input from up to 30 keys and can control up to four generalpurpose output ports. Therefore it can reduce the number of lines to the front panel in application systems.
    • Key input function for up to 30 keys.
    • General-purpose output ports for up to four pins.
    • A key scan is performed only when a key is pressed, and thus power dissipation is reduced.
    • Serial data I/O supports 'computer control bus' format communication with the system controller.
    • Switching between the key scan output port and generalpurpose output port functions can be controlled by the control data.
    • The RES pin is provided. This pin disables key scanning, and forces the general-purpose output ports to the low level.
    • RC oscillator circuit

    在线购买

    型号制造商描述购买
    LC75700TS-MPB-EONCONSUMER CIRCUIT 立即购买
    LC75700T-MPB-EONKEY SCAN IC 立即购买
    LC75700T-TLM-EONIC INTERFACE SPECIALIZED 20TSSOP 立即购买
    LC75700TS-TLM-EONIC KEY SCANNING LSI 20TSSOP 立即购买

    技术资料

    标题类型大小(KB)下载
    TSSOP20 4.4x6.5 / TSSOP20 (225 mil)PDF57 点击下载
    Key Scanning ICPDF354 点击下载

    应用案例更多案例

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