340 to 725 MHz, Ultra-Low Jitter, ±20 to ±50 ppm, I2C Programmable Oscillator
The Endura™ SiT3542 is a high-frequency, ultra-low jitter, user-programmable oscillator, engineered to deliver high reliability in aerospace and defense applications. This device utilizes SiTime's unique DualMEMS™ temperature sensing and TurboCompensation™ technology to deliver exceptional dynamic performance in harsh environments, making it:
- 耐气流和热冲击
- 耐机械冲击和振动
- Robust against power supply noise
The device supports two in-system programming options:
1) Any-frequency mode to reprogram the clock output to any frequency between 1 MHz to 340 MHz
2）数字控制振荡器（DCO）模式转向或将时钟拉到±3200 ppm
Endura SiT3542 conforms to MIL-PRF-55310 and MIL-STD-883 specifications.
查看相关产品：1 to 340 to MHz
| Oscillator Type | I2C / SPI ISP XO-DE |
| 频率 | 340 to 725 MHz |
| 频率Stability (ppm) | ±20，±25，±50 |
| Phase Jitter (rms) | ≤0.23ps. |
| Output Type | LVPECL, LVDS, HCSL |
| Operating Temperature Range (°C) | -40 to +85 |
| 拉伸范围（PPM） | ±25, ±50, ±80, ±100, ±125, ±150, ±200, ±400, ±600, ±800, ±1200, ±1600, ±3200 |
| 电压电源（V） | 2.5 to 3.3 |
| Package Type (mm²) | 5.0 x 3.2 10-pin |
| 特征 | 超低加速度灵敏度，MIL-STD-55310，MIL-PRF-883，通过I2C / SPI系统的系统可编程 |
| 可用性 | Production |
I2C / SPI可编程振荡器
In-system programmable from 340.000001 MHz and 725 MHz via I2C/SPI
Digital frequency pulling (DCO) via I2C/SPI
用完美拉动线性拉动输出频率
13 programmable pull range options to ±3200 ppm
频率pull resolution as low as 5 ppt (0.005 ppb)
低加速度灵敏度
- As low as 0.1 ppb/g
Integrated LDO for on-chip power supply noise filtering
0.05 PS / MV电源噪声抑制（PSNR）
Reduces BOM by eliminating a LDO
可编程LVPECL，LVDS或HCSL输出
可编程LVPECL，LVDS Swing
LVDS共模电压控制
优化信号完整性
Superior reliability
1 billion hours MTBF
Lifetime Warranty: Reduces repair costs and field failures due to clock components
- Land mobile radio
- 现场通信
- 航道
- Airframe control
- Engine management/control
- Satellite base station
- 所有粗鲁的应用程序
- Command & control
- UAV communications
- 车辆通讯/遥测
- 飞行电脑平台
- Satcom
- GNSS /导航
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|---|---|
| Electronics Industry Citizen Coalition Template | 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 |
| sitEnvironmental Policy | Other Quality Documents |
| sitWarranty on Date Code (16.72 kB) | Other Quality Documents |
| ISO9001：2015注册证书 | Other Quality Documents |
| Sit93xx Dexo，Sit33xx VCXO，SIT335X DCXO产品资格报告 | Reliability Reports |
| 6L/10L-QFN Packages B, C, and E Qualification Report - ASE | Reliability Reports |
| Conflict Minerals Reporting Template | Other Quality Documents |
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