1至60 MHz，±50-PPB精密超级TCXO
SIT5348是一个坚固化±50-PPB Endura™超精密超级TCXO，加速灵敏度低至0.004 ppb /g。该设备专为恶劣环境而设计，是高可靠性航空航天和防御应用的理想选择。通过利用寿星独特的Dualmems™温度传感和TurboComppenation™技术，SIT5348在环境压力源存在下提供最稳定的时机 - 气流，温度扰动，振动，冲击和电磁干扰（EMI）。
This MEMS-based Endura Super-TCXO can be factory-programmed to any combination of frequency, stability, voltage, and pull range. This programmability enables designers to optimize the clock configuration while eliminating the long lead time and customization costs associated with quartz TCXOs where each frequency is custom built.
SIT5348符合MIL-PRF-55310和MIL-STD-883规格。
查看相关产品：60 to 220 MHz
| Oscillator Type | TCXO-SE |
| 频率 | 1到60 MHz |
| 频率Stability (ppm) | ±0.05 |
| Phase Jitter (rms) | 0.31 ps |
| Output Type | LVCMOS, Clipped Sinewave |
| Operating Temperature Range (°C) | 0 to +70 |
| 拉伸范围（PPM） | ±6.25，±10，±12.5，±25，±50，±80，±100，±125，±150，±200，±400，±600，±800，±1600，±3200 |
| 电压电源（V） | 2.5, 2.8, 3, 3.3 |
| Package Type (mm²) | 5.0 x 3.2 10-pin |
| 特征 | Ultra-low acceleration sensitivity, MIL-STD-55310, MIL-PRF-883 |
| Availability | Production |
气流下的粗糙的性能，快速温度。斜坡
- ±50 ppb over-temp stability
- 1.5E-11 ADEV在10秒平均时间
- ±1 ppb/°C frequency slope (ΔF/ΔT)
- Ensures better system-level reliability of equipment operation in hostile environments
最佳加速灵敏度
- 低至0.004 ppb /g
20x better phase noise under vibration
- 最小化高振动环境中的呼叫和/或链接下降
0.2 PS / MV电源噪声抑制（PSNR）
Reduces BOM by eliminating a dedicated LDO for TCXO
LVCMOS或剪裁SINEWAVE输出
- 优化EMI和抖动之间的最佳平衡
丰富的可编程特征
- Any frequency between 1 to 60 MHz
- 2.25至3.63 v
- 大型拉伸范围从±6.25到±3200 ppm
- 自定义TCXO规范以获得最佳系统性能
Digital frequency tuning through I2C
- Eliminate frequency shift caused by board noise
Superior reliability
- 1 billion hours MTBF
- Lifetime Warranty: Reduces repair costs and field failures due to clock components
- 空降通信
- Land mobile radio
- 雷达
- 现场通信
- UAV communications
- Vehicle comms/telemetry
- 航道
- Airframe control
- Engine management/control
- Flight computer platform
- Satellite base station
- Satcom
- GNSS /导航
- All ruggedized applications
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