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    首页产品索引MC14549B

    MC14549B

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     Successive Approximation Register

    制造商:ON

    中文数据手册

    产品信息

    The MC14549B and MC14559B successive approximation registers are 8 bit registers providing all the digital control and storage necessary for successive approximation analog to digital conversion systems. These parts differ in only one control input. The Master Reset (MR) on the MC14549B is required in the cascaded mode when more than 8 bits are desired. The Feed Forward (FF) of the MC14559B is used for register shortening where End of Conversion (EOC) is required after less than eight cycles.
    Applications for the MC14549B and MC14559B include analog-to-digital conversion, with serial and parallel outputs.
    • Totally Synchronous Operation
    • All Outputs Buffered
    • Single Supply Operation
    • Serial Output
    • Retriggerable
    • Compatible with a Variety of Digital and Analog Systems such as the MC1408 8-Bit D/A Converter
    • All Control Inputs Positive-Edge Triggered
    • Supply Voltage Range = 3.0 Vdc to 18 Vdc
    • Capable of Driving 2 Low-Power TTL Loads, 1 Low-Power Schottky TTL Load or 2 HTL Loads Over the Rated Temperature Range
    • Chip Complexity: 488 FETs or 122 Equivalent Gates
    • Pb-Free Packages are Available

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    型号制造商描述购买
    NLV14549BDWR2GONMC14549B 和 MC14559B 为 8 位寄存器,提供逐次求近模拟-数字转换系统所需的所有数字控制和存储。这些零件差别在于仅一个控制输入。MC14549B 上的主重置 (MR) 均在需要 8 位以上时的级联模式下是必需的。MC14559B 的前馈 (FF) 用于寄存器缩短,此时在不到八个周期之后需要转换结束 (EOC)。MC14549B 和 MC14559B 的应用包括模拟-数字转换,带串行和并行输出。 立即购买
    MC14549BDWR2GON 立即购买

    技术资料

    标题类型大小(KB)下载
    Successive Aproximation RegistersPDF111 点击下载
    SO-16 WBPDF55 点击下载
    MC14549B_PKG.GIFUNKNOW12 点击下载

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