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
| 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