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    首页产品索引MC74HC4020A

    MC74HC4020A

    购买收藏
     14-Stage Binary Ripple Counter

    制造商:ON

    产品信息

    High-Performance Silicon-Gate CMOS
    The MC74C4020A is identical in pinout to the standard CMOS MC14020B. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.
    This device consists of 14 master-slave flip-flops with 12 stages brought out to pins. The output of each flip-flop feeds the next and the frequency at each output is half of that of the preceding one. Reset is asynchronous and active-high.
    State changes of the Q outputs do not occur simultaneously because of internal ripple delays. Therefore, decoded output signals are subject to decoding spikes and may have to be gated with the Clock of the HC4020A for some designs.
    • Output Drive Capability: 10 LSTTL Loads
    • Outputs Directly Interface to CMOS, NMOS, and TTL
    • Operating Voltage Range: 2 to 6 V
    • Low Input Current: 1
    • A
    • High Noise Immunity Characteristic of CMOS Devices
    • In Compliance With JEDEC Standard No. 7A Requirements
    • Chip Complexity: 398 FETs or 99.5 Equivalent Gates
    • Pb-Free Packages are Available*

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    NLV74HC4020ADTR2GONICBINARYRIPPLECOUNTER16TSSOP 立即购买
    NLV74HC4020ADR2GONICBINARYRIPPLECOUNTER16SOIC 立即购买
    MC74HC4020ADTR2GONIC COUNTER 14STAGE BIN 16-TSSOP 立即购买
    MC74HC4020ADR2GONIC COUNTER 14STAGE BIN 16-SOIC 立即购买
    MC74HC4020ADGONIC COUNTER 14STAGE BIN 16-SOIC 立即购买

    技术资料

    标题类型大小(KB)下载
    14-Stage Binary Ripple CounterPDF117 点击下载
    SOIC 16 LEADPDF37 点击下载
    TSSOP-16PDF40 点击下载
    MC74HC4020A_PKG.GIFUNKNOW13 点击下载

    应用案例更多案例

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