跳转到主要内容
瑞萨电子 (Renesas Electronics Corporation) - June is Pride Month, a month to raise awareness of the rights and the culture of the LGBTQ+ community

特性

  • Four single-ended LVCMOS/LVTTL outputs 17Ω typical output impedance
  • Crystal oscillator interface
  • Input frequency range: 22.4MHz to 28MHz
  • Output frequency range: 56MHz - 140MHz
  • VCO range: 560MHz - 700MHz
  • RMS phase jitter at 125MHz (1.875MHz – 20MHz): 0.70ps (typical)
    Phase Noise:
    Offset               Noise Power
    100Hz ............-95.5 dBc/Hz
    1kHz ..............-123.6 dBc/Hz
    10kHz.............-132.8 dBc/Hz
    100kHz ..........-133.4 dBc/Hz
  • Full 3.3V output supply mode
  • 0°C to 70°C ambient operating temperature
  • Available in lead-free (RoHS 6) package

描述

The 840004-11 is a 4 output LVCMOS/LVTTL synthesizer optimized to generate Ethernet reference clock frequencies. Using a 25MHz, 18pF parallel resonant crystal, 125MHz and 62.5MHz can be generated based on one frequency select pin (F_SEL). The 840004-11 uses our 3rd generation low phase noise VCO technology and can achieve 1ps or lower typical random rms phase jitter, easily meeting Ethernet jitter requirements. The 840004-11 is packaged in a small 20-pin TSSOP package.

Part NumberStatusSamplesStockPackageLead Count (#)Carrier TypeMoisture Sensitivity Level (MSL)Qty. per Reel (#)Qty. per Carrier (#)Pb (Lead) FreePb Free CategoryTemp. Range (°C)
840004AG-11LFObsoleteN/AOut of StockTSSOP20#Tube1074#Yese3 Sn0 to 70°C
840004AG-11LFTObsoleteN/AOut of StockTSSOP20#Reel13000#0Yese3 Sn0 to 70°C
支持社区

支持社区

在线询问瑞萨电子工程社群的技术人员,快速获得技术支持。
浏览文章

知识库

浏览我们的知识库,获取文章、常见问题解答及其他实用资源。
提交工单

提交工单

需要咨询技术性问题或提供非公开信息吗?