Ultra-Small Low Power, ±5 ppm, 32.768 kHz TCXO with In-System Auto-Calibration
sit's TempFlat MEMS™ technology enables the first 32 kHz ±5 ppm Super-TCXO in a 1.2 mm2 chip-scale package. The SiT1568 is factory-calibrated over multiple temperature points to guarantee ±5 ppm all-inclusive frequency stability. And unlike any other TCXO on the market, this ultra-small TCXO includes a one-time, in-system auto-calibration feature that cancels out post-assembly board stressors such as overmold and underfill. The result is a 32 kHz TCXO that maintains ±5 ppm all-inclusive stability in a tiny 1.2 mm2 footprint - ideal for wearables, modules, and tiny IoT applications.
| Oscillator Type | 32khz tcxo. |
| 频率 | 32.768 kHz. |
| 频率Stability (ppm) | ±5. |
| Output Type | LVCMOS |
| Operating Temperature Range (°C) | -20 to +70, -40 to +85 |
| 电压电源（V） | 1.8 |
| Package Type (mm²) | 1.5x0.8 |
| Features | In-system auto-calibration |
| 可用性 | Production |
世界上最小的TCXO在微小的1508芯片尺度封装中，仅消耗1.2 mm2的板空间
±5 ppm全包overmold /波形的后稳定rfill
- 超模/底部填充后维持±5 ppm稳定性，以改善局部计时和改进的系统功率
Smallest footprint in chip-scale (CSP): 1.5 x 0.8 mm
- Saves board space
In-system auto-calibration enables overmold
- Eliminates (cancels) board related stressors after assembly
Drives multiple loads
- Eliminates multiple discrete XTALs + load caps
内部VDD电源过滤
- 消除外部VDD旁路电容，保持超小型占地面积
低抖动4 NSRMS MAX集成阶段抖动（IPJ）
- Suitable for audio applications, eliminates discrete MHz XTAL
- Smart meters (AMR)
- Smart watches
- 健康和健康监视器
- 连接模块（例如WiFi，BLE）
| Document Name | Type |
|---|---|
| WLCSP包组合报告（SIT156X，SIT1576） | 组成报告 |
| 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 |
| Conflict Minerals Reporting Template | Other Quality Documents |
| sitOscillator Reliability Report (0.18 micron CMOS process products) | Reliability Reports |
| SiT156X, SiT1576 Product Qualification Report | Reliability Reports |
| TSMC晶圆SGS报告 | RoHS/Reach/Green Certificates |
| 塔爵士晶圆SGS报告 | 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 |
SiT6098 (1508) Evaluation Board User Manual– Evaluate oscillator performance
Reliability Calculator- 获取各种操作条件的适合/ MTBF数据
CSP 1508 4-Pins3D Step Model- 预览3D中的振荡器包