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    首页产品索引MC74ACT161

    MC74ACT161

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     Synchronous Presettable Binary Counter

    制造商:ON

    中文数据手册

    产品信息

    The MC74AC161/74ACT161 and MC74AC163/74ACT163 are high-speedsynchronous modulo-16 binary counters. They are synchronously presettable forapplication in programmable dividers and have two types of Count Enable inputsplus a Terminal Count output for versatility in forming synchronous multistagecounters. The MC74AC161/74ACT161 has an asynchronous Master Reset inputthat overrides all other inputs and forces the outputs LOW. The MC74AC163/ 74ACT163 has a Synchronous Reset input that overrides counting and parallelloading and allows the outputs to be simultaneously reset on the rising edge ofthe clock.
    • Synchronous Counting and Loading
    • High-Speed Synchronous Expansion
    • Typical Count Rate of 125 MHz
    • Outputs Source/Sink 24 mA
    • ACT161 andACT163 Have TTL Compatible Inputs
    • These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.

    在线购买

    型号制造商描述购买
    MC74ACT161DR2GON 立即购买
    MC74ACT161DGONMC74AC161/74ACT161 和 MC74AC163/74ACT163 为高速同步 模数-16 二进制计数器。它们可进行同步预置,用于可编程分频器中的应用, 具有两种计数启用输入和一个端接计数输出,从而在形成的同步多级计数器中实现 多功能性。 MC74AC161/74ACT161 具有一个异步主重置输入, 可超控所有其他输入并强制输出处于低电平。MC74AC163/ 74ACT163 具有一个同步重置输入,可超控计数和并行负载 ,让输出能够在时钟的上升边同步重置。 立即购买

    技术资料

    标题类型大小(KB)下载
    Synchronous Presettable Binary CounterPDF109 点击下载
    IBIS Model for MC74ACT161DUNKNOW6 点击下载
    Ratings, Specifications and Waveforms for FACT Data SheetsPDF68 点击下载
    SOIC 16 LEADPDF37 点击下载

    应用案例更多案例

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