SiT8919B 可将频率支持扩展至 137 MHz,同时在最小的 2.0 x 1.6 mmxmm 封装中保持高温(高达 125 °C)下的出色稳定性 (±20 ppm),而这种组合是石英无法轻易实现的。该设备还具有业界最佳的抗冲击和抗震性。
SiT8919 采用行业标准封装和尺寸,因此无需进行任何设计更改即可取代石英。

"眼镜" | "Value" |
---|---|
Frequency | 115 to 137 MHz |
Frequency Stability (ppm) | ±20, ±25, ±50 |
Operating Temperature Range (°C) | -40 to +105, -40 to +125 |
Package Type (mm²) | 2.0x1.6, 2.5x2.0, 3.2x2.5, 5.0x3.2, 7.0x5.0 |
Oscillator Type | XO-SE |
Phase Jitter (rms) | 1.3 ps |
FlexEdgeTM Rise/Fall Time | Yes |
Voltage Supply (V) | 1.8, 2.5 to 3.3 |
Features | Field programmable, High temperature 125°C |
Availability | Production |
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Image: SiT2025b 4-pin package, top & bottom
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SiT8919 pin assignments
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SiT8919 block diagram
独特的组合
- 高频(115 至 137 MHz)
- ±20 ppm
- 汽车温度(-40 至 125 °C)
- 最小封装 (2.0 x 1.6 mmxmm)
- 更好的时序裕度非常适合空间受限、户外和高温操作环境
0.1 ppb/ g低g灵敏度
- 提高振动条件下的系统性能
- 更简单的载体跌落测试合规性
70 g振动和 50,000 g冲击
- 严苛的最佳系统可靠性
FlexEdge™ 驱动强度
- 较慢的上升/下降时间可最大程度地减少振荡器的 EMI
- 通过驱动多个负载并消除额外的定时元件来降低成本
5 个行业标准软件包
- 100% 直接替代石英XO
超快交货时间(4 至 6 周)
- 减少库存开销
- 缓解短缺风险
- 工业传感器
- 伺服驱动器
- 工业控制系统
- 高温。网络设备
- 医疗视频摄像机
- 资产追踪
- 精密全球导航卫星系统
- GPS/GNSS 模块
- SiT8919 (1.8 V DFLT) IBIS Model
- SiT8919 (1.8 V E) IBIS Model
- SiT8919 (1.8 V T) IBIS Model
- SiT8919 (1.8 V U) IBIS Model
- SiT8919 (2.5 V B) IBIS Model
- SiT8919 (2.5 V DFLT) IBIS Model
- SiT8919 (2.5 V E) IBIS Model
- SiT8919 (2.5 V F) IBIS Model
- SiT8919 (2.5 V R) IBIS Model
- SiT8919 (2.5 V T) IBIS Model
- SiT8919 (2.8 V B) IBIS Model
- SiT8919 (2.8 V DFLT) IBIS Model
- SiT8919 (2.8 V E) IBIS Model
- SiT8919 (2.8 V F) IBIS Model
- SiT8919 (2.8 V R) IBIS Model
- SiT8919 (2.8 V T) IBIS Model
- SiT8919 (3.0 V B) IBIS Model
- SiT8919 (3.0 V DFLT) IBIS Model
- SiT8919 (3.0 V E) IBIS Model
- SiT8919 (3.0 V F) IBIS Model
- SiT8919 (3.0 V R) IBIS Model
- SiT8919 (3.0 V U) IBIS Model
- SiT8919 (3.3 V B) IBIS Model
- SiT8919 (3.3 V DFLT) IBIS Model
- SiT8919 (3.3 V E) IBIS Model
- SiT8919 (3.3 V F) IBIS Model
- SiT8919 (3.3 V R) IBIS Model
- SiT8919 (3.3 V U) IBIS Model
- SiT8919 (2.5 to 3.3 V A) IBIS Model
- SiT8919 (2.5 to 3.3 V B) IBIS Model
- SiT8919 (2.5 to 3.3 V DFLT) IBIS Model
- SiT8919 (2.5 to 3.3 V E) IBIS Model
- SiT8919 (2.5 to 3.3 V F) IBIS Model
- SiT8919 (2.5 to 3.3 V L) IBIS Model
- SiT8919 (2.5 to 3.3 V R) IBIS Model
- SiT8919 (2.5 to 3.3 V T) IBIS Model
- SiT8919 (2.5 to 3.3 V U) IBIS Model
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可靠性计算器 – 获取各种操作条件下的 FIT/MTBF 数据
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