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GreenCLK 3

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GreenClk 3（GCLK 3）是一种基于硅32.768 kHz晶体更换技术。使用单个MHz参考（Crystal，XO或TCXO），GCLK 3使用单个32.768 kHz时钟输出和单个MHz时钟输出产生经济高效的定时解决方案。

用GCLK 3替换32.768 kHz RTC可降低组件计数，电路板空间和BOM成本。

配置选项

  • Stability Over Temperature for 32.768 kHz Applications
    • ±15 PPM 32.768 kHz clock stability over -40C˚ to 85C˚ range
  • Ultra-Low Power Consumption
    • < 0.8 µA for 32.768 kHz in Hibernate Mode
    • < 0.8 mA for MHz & 32.768 kHz in Active Mode
  • Tiny Package Size and Layout Footprint
    • 1.0 x 1.45 x 0.3 mm，0.5 mm间距6针ETDFN
    • 1.0 x 1.6 x 0.55 mm, 0.4 mm pitch 8-pin STDFN
    • 1.0 x 2.0 x 0.55 mm，0.4 mm间距10针STDFN
    • Lo-Z package option available for 0.3 mm MAX height
    • 5.2毫米2整体足迹与1612尺寸MHz水晶
  • Integrated On-chip Load Capacitors
  • Excellent Jitter and Phase Noise Performance
    • -138 DBC / Hz @ 1 kHz偏移量
  • +1.8 VDC操作电压
  • 最多3个输出
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雷竞技安卓下载

  • Mobile/Bluetooth BLE/IoT devices that require both MHz and 32.768 kHz frequency sources
  • GPS systems that require both TCXOs and 32.768 kHz crystals

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