1 to 60 MHz, ±50-ppb precision Super-TCXO

The SiT5348 is a ruggedized ±50-ppb Endura™ ultra-precision Super-TCXO with an acceleration sensitivity as low as 0.004 ppb/克克ydF4y2Ba. This device is engineered for harsh environments and is ideal for high-reliability aerospace and defense applications. By leveraging SiTime’s unique DualMEMS™ temperature sensing and TurboCompensation™ technology, the SiT5348 delivers the most stable timing in the presence of environmental stressors – airflow, temperature perturbation, vibration, shock, and electromagnetic interference (EMI).

这种基于MEMS的Endura Super TCXO可以在工厂编程为频率、稳定性、电压和拉力范围的任意组合。这种可编程性使设计人员能够优化时钟配置,同时消除与石英TCXOs相关的长前置时间和定制成本,其中每个频率都是定制的。克ydF4y2Ba

The SiT5348 conforms to MIL-PRF-55310 and MIL-STD-883 specifications.

View related products:60至220兆赫克ydF4y2Ba

Oscillator Type TCXO-SE公司克ydF4y2Ba
Frequency 1 to 60 MHz
频率稳定性(ppm)克ydF4y2Ba ±0.05克ydF4y2Ba
相位抖动(rms)克ydF4y2Ba 0.31 ps
输出类型克ydF4y2Ba LVCMOS, Clipped Sinewave
工作温度范围(°C)克ydF4y2Ba 0到+70克ydF4y2Ba
Pull Range (ppm) ±6.25, ±10, ±12.5, ±25, ±50, ±80, ±100, ±125, ±150, ±200, ±400, ±600, ±800, ±1600, ±3200
Voltage Supply (V) 2.5, 2.8, 3, 3.3克ydF4y2Ba
Package Type (mm²) 5.0 x 3.2 10-pin
Features 超低加速度灵敏度,MIL-STD-55310,MIL-PRF-883克ydF4y2Ba
可利用性克ydF4y2Ba Production

Rugged performance under airflow, fast temp. ramp

  • ±50 ppb超温稳定性克ydF4y2Ba
  • 1.5e-11 ADEV at 10 second average time
  • ±1 ppb/°C frequency slope (ΔF/ΔT)
    • 确保设备在恶劣环境下运行的系统级可靠性克ydF4y2Ba

Best acceleration sensitivity

  • As low as 0.004 ppb/克克ydF4y2Ba

振动条件下20x更好的相位噪声克ydF4y2Ba

  • Minimizes call and/or link drops in high-vibration environments

0.2 ps/mV power supply noise rejection (PSNR)

  • Reduces BOM by eliminating a dedicated LDO for TCXO

LVCMOS or Clipped sinewave output

  • Optimizes for best balance between EMI and jitter

Rich programmable features

  • Any frequency between 1 to 60 MHz
  • 2.25 to 3.63 V
  • Large pull range from ±6.25 to ±3200 ppm
    • Customize TCXO specifications for optimal system performance

Digital frequency tuning through I2C

  • 消除电路板噪声引起的频率偏移克ydF4y2Ba

优越的可靠性克ydF4y2Ba

  • 1 billion hours MTBF
  • Lifetime Warranty: Reduces repair costs and field failures due to clock components
  • Airborne communications
  • 陆地移动电台克ydF4y2Ba
  • Radar
  • Field communications
  • UAV communications
  • 车辆通信/遥测克ydF4y2Ba
  • Avionics
  • 机身控制克ydF4y2Ba
  • 发动机管理/控制克ydF4y2Ba
  • 飞行计算机平台克ydF4y2Ba
  • Satellite base station
  • 卫星通信克ydF4y2Ba
  • GNSS/navigation
  • 所有加固应用克ydF4y2Ba

缩小范围:克ydF4y2Ba

文件名克ydF4y2Ba Type
Electronics Industry Citizen Coalition Template 其他质量文件克ydF4y2Ba
Manufacturing Notes for SiTime Products 其他质量文件克ydF4y2Ba
SiTime Conflict Metal Declaration 其他质量文件克ydF4y2Ba
SiTime Environmental Policy 其他质量文件克ydF4y2Ba
SiTime保修日期代码(16.72 kB)克ydF4y2Ba 其他质量文件克ydF4y2Ba
冲突矿产报告模板克ydF4y2Ba 其他质量文件克ydF4y2Ba

Frequency Slope (dF/dT) Calculator– Calculate frequency slope over temperature

时间误差模拟软件克ydF4y2Ba–模拟和分析本地振荡器的影响克ydF4y2Ba

Time Machine II Programmer– Program frequency, voltage, stability & more

陶瓷5032 10针克ydF4y2Ba3D Step Model–3D预览振荡器包克ydF4y2Ba

缩小范围:克ydF4y2Ba

资源名称克ydF4y2Ba Type
Field Programmable Oscillators Datasheet 数据表s
Time Machine II MEMS Oscillator Programmer Product Briefs
AN10002终止对Si的建议ngle-ended Oscillator Driving Single or Multiple Loads 应用说明克ydF4y2Ba
AN10006最佳设计和布局实践克ydF4y2Ba 应用说明克ydF4y2Ba
AN10025 Reliability Calculations for SiTime Oscillators 应用说明克ydF4y2Ba
AN10028探测振荡器输出克ydF4y2Ba 应用说明克ydF4y2Ba
AN10033 Frequency Measurement Guidelines for Oscillators 应用说明克ydF4y2Ba
AN10039 TCXO频率稳定性和频率精度预算克ydF4y2Ba 应用说明克ydF4y2Ba
史提姆是第一个™ 和书信体™ 过程克ydF4y2Ba Technology Papers
DualMEMS and TurboCompensation Temperature Sensing Technology Technology Papers
SC-AN10033振荡频率量指南克ydF4y2Ba 应用说明克ydF4y2Ba
MEMS Timing for High Reliability Applications Product Briefs
AN10063 TCXO and OCXO Stability Degradation 应用说明克ydF4y2Ba
Whack an Oscillator Demo Videos
AN10064 Improved System Performance with Digital Frequency Tuning in Precision Super-TCXOs 应用说明克ydF4y2Ba
陶瓷5032 10针克ydF4y2Ba 三维台阶模型克ydF4y2Ba
SiT5348 Datasheet 数据表s
航空航天与国防时序解决方案克ydF4y2Ba Brochures/Fliers
How to Design with SiTime TCXOs and OCXOs Videos
如何使用SiTime TCXOs和OCXOs进行设计(下载MP4视频)克ydF4y2Ba Videos
用加固的Endura MEMS振荡器制造坚固的航空航天和国防产品克ydF4y2Ba White Papers
智能制导弹药克ydF4y2Ba 应用程序简介克ydF4y2Ba
陆防车辆通信克ydF4y2Ba 应用程序简介克ydF4y2Ba
Tactical Manpack Radios 应用程序简介克ydF4y2Ba
加固GNSS应用克ydF4y2Ba 应用程序简介克ydF4y2Ba
无人飞行器克ydF4y2Ba 应用程序简介克ydF4y2Ba
SiTime MEMS First 工艺 Technology Papers