119至137 MHz，宽温度振荡器（-55至+ 125°C）
The SiT8921B is the most robust and reliable high-frequency oscillator on the market with 0.1 ppb/g vibration sensitivity (g-sensitivity), 50,000 g shock and 70 g vibration resistance and 500 million hour MTBF. This device delivers a perfect combination of high frequency (up to 137 MHz), best stability (±20 ppm), military temperature (-55 °C to 125 °C) and smallest package (2.0 x 1.6 mm) that are not available from quartz.
Program oscillators to get instant samples, optimized performance, and fast prototyping |了解更多
| 振荡器类型 | XO-SE |
| 频率 | 119到137 MHz |
| 频率稳定性（PPM） | ±20，±25，±50 |
| Phase Jitter (rms) | 1.3 PS. |
| Output Type | lvcmos. |
| Operating Temperature Range (°C) | -55至+125 |
| FlexEdge.TM值上升/下降时间 | 是的 |
| 电压电源（V） | 1.8,2.5至3.3 |
| 包类型（mm²） | 2.0x1.6, 2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0 |
| 特征 | Field programmable, Military temperature -55 to 125°C |
| 可用性 | 生产 |
Five industry standard footprints as small as 2016 for all frequencies, voltages, and stabilities
SIT8921 PIN分配
坐8921 block diagram
Unique combination of
- 高频（119至137 MHz）
- ±20 ppm.
- 军用温度范围（-55至125°C）
- smallest package (2.0 x 1.6 mm x mm)
- 最典型的稳定性和温度。空间受限环境范围
0.1 ppb /g低的g-灵敏度
- No performance degradation in harsh environments
50,000.g震惊和70g振动
- 坚不可摧
FlexEdge™上升/下降时间
- Optimize EMI to reduce interference to other systems
Ultra-fast lead time (4 to 6 weeks)
- 减少库存开销
- Mitigate shortage risks
- 石油勘探钻探
- Power amplifiers
- 工业电机
- 压力表
- Aerospace equipment
- 地热能设备
| Document Name | 类型 |
|---|---|
| 4L-QFN包组合报告（SIT160x，SIT800x，SIT1618，SIT89xx） | 组成报告 |
| 电子行业公民联盟模板 | Other Quality Documents |
| SINTIME产品的制造票据 | Other Quality Documents |
| 环境冲突金属宣言 | Other Quality Documents |
| 环境政策环境政策 | Other Quality Documents |
| sitWarranty on Date Code (16.72 kB) | Other Quality Documents |
| Conflict Minerals Reporting Template | Other Quality Documents |
| 距离振荡器可靠性报告（0.18微米CMOS工艺产品） | Reliability Reports |
| 4L-QFN封装资格报告 - UTAC | Reliability Reports |
| 4L-QFN Package Qualification Report - ASE | Reliability Reports |
| 4L-QFN封装资格报告 - 汽车 | Reliability Reports |
| SIT16XX，SIT89XX高温产品资格报告 | Reliability Reports |
| TSMC晶圆SGS报告 | RoHS/Reach/Green Certificates |
| 塔爵士晶圆SGS报告 | RoHS/Reach/Green Certificates |
| 4L/6L-QFN Package Homogeneous Materials and SGS Report | RoHS/Reach/Green Certificates |
| 博世晶圆SGS报告 | RoHS/Reach/Green Certificates |
| WLCSP Package Homogeneous Materials and SGS Report | RoHS/Reach/Green Certificates |
| 环境合规声明 | RoHS/Reach/Green Certificates |
| Certificate of Compliance-EU RoHS Declaration | RoHS/Reach/Green Certificates |
eval委员会(Contact SiTime)- SIT6095（2016）|SIT6081（2520）|SIT6082（3225）|SIT6083（5032）|SIT6084（7050）
频率斜率（DF / DT）计算器- 计算频率斜率超过温度
时间机器II程序员- 程序频率，电压，稳定性和更多
可靠性计算器- 获取各种操作条件的适合/ MTBF数据
2016 4-Pins|2520 4针|3225 4针|5032 4-Pins|7050 4针- 使用QFN 3D步骤模型预览包