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    首页产品索引NBC12439

    NBC12439

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     PLL Clock Generator, Synthesized, Programmable, 3.3 V / 5.0 V, with Power Down (50 to 800 MHz)

    制造商:ON

    中文数据手册

    产品信息

    The NBC12439 and NBC12439A are a general purpose, PLL based synthesized clock sources. The VCO will operate over a frequency range of 400 MHz to 800 MHz. The VCO frequency is sent to the N-output divider, where it can be configured to provide division ratios of 1, 2, 4 or 8. The VCO and output frequency can be programmed using the parallel or serial interfaces to the configuration logic. The PLL loop filter is fully integrated and does not require any external components.The NBC12439 is specified to operate across the commercial temperature range.The NBC12439A is specified to operate across the industrial temperature range.
    • Best-in-Class Output Jitter Performance, ±20 ps Peak-to-Peak
    • 50 MHz to 800 MHz Programmable Differential PECL Outputs
    • Fully Integrated Phase-Lock-Loop with Internal Loop Filter
    • Parallel Interface for Programming Counter and Output Dividers During Power-Up
    • Minimal Frequency Overshoot
    • Serial 3-Wire Programming Interface
    • Crystal Oscillator Interface
    • Operating Range: VCC = 3.135 V to 5.25 V
    • CMOS and TTL Compatible Control Inputs
    • Drop in replacement for Motorola MC12439
    • Power-Down of PECL Outputs (divide 16)
    • 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
    NBC12439AMNGONIC CLOCK SYNTH 50-800MHZ 32-QFN 立即购买
    NBC12439AFAGONIC CLOCK SYNTH 50-800MHZ 32-LQFP 立即购买
    NBC12439FNGONCLOCK GENERATOR 立即购买
    NBC12439FAGONCLOCK GENERATOR 立即购买

    技术资料

    标题类型大小(KB)下载
    AC Characteristics of ECL DevicesPDF896 点击下载
    ECL Clock Distribution TechniquesPDF54 点击下载
    Interfacing Between LVDS and ECLPDF121 点击下载
    Designing with PECL (ECL at +5.0 V)PDF102 点击下载
    The ECL Translator GuidePDF142 点击下载
    Odd Number Divide By Counters with 50% Outputs and Synchronous ClocksPDF90 点击下载
    Storage and Handling of Drypack Surface Mount DevicePDF49 点击下载
    Interfacing with ECLinPSPDF72 点击下载

    应用案例更多案例

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