SiT5155 Description
The SiT5155 is a ±0.5 ppm MEMS Super-TCXO that is engineered for high reliability, GNSS-based precision positioning and timing applications. Leveraging SiTime’s unique DualMEMS™ temperature sensing and Turbopensation™ technologies, the SiT5155 delivers the best dynamic performance for timing stability in the presence of environmental stressors such as air flow, temperature perturbation, vibration, shock, and...
SiT5155 Key Features
- 12 frequencies from 10 MHz to 40 MHz
- Factory programmable options for short lead time
- Best dynamic stability under airflow, thermal shock
- ±0.5 ppm stability across temperature
- ±15 ppb/°C typical frequency slope (ΔF/ΔT)
- 40°C to +105°C operating temperature
- No activity dips or micro jumps
- Resistant to shock, vibration and board bending
- On-chip regulators eliminate the need for external LDOs
- Digital frequency pulling (DCTCXO) via I2C