SiT5349 Description
The SiT5349 is a ruggedized ±50 ppb precision MEMS Super-TCXO with a maximum acceleration sensitivity of 0.009 ppb/g or 0.1 ppb/g. Engineered for best dynamic performance, the SiT5349 is ideal for high reliability defense, space, avionics, guidance, precision GNSS and munications applications. Leveraging SiTime’s unique DualMEMS® temperature sensing and Turbopensation® technologies, the SiT5349 delivers the best...
SiT5349 Key Features
- Output 60.000001-189 MHz, and 208-220 MHz, in 1 Hz steps
- Factory programmable options for short lead time
- Best dynamic stability under airflow, thermal shock
- 0.009 ppb/g or 0.1 ppb/g acceleration sensitivity
- ±50 ppb stability over temperature, 0°C to 70°C
- ±1 ppb/°C typical frequency slope (ΔF/ΔT)
- 1.5e-11 ADEV at 10 second averaging time
- No activity dips or micro jumps
- Resistant to shock, vibration and board bending
- On-chip regulators eliminate the need for external LDOs