SiT5359 Overview
The SiT5359 is a precision MEMS Super-TCXO optimized for ±50 ppb stability from -40°C to 105°C. Engineered for best dynamic performance, it is ideal for high reliability tele, wireless and networking, industrial, precision GNSS and audio/video applications. Leveraging SiTime’s unique DualMEMS® temperature sensing and Turbopensation® technologies, the SiT5359 delivers the best dynamic performance for timing stability...
SiT5359 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
- ±50 ppb stability over temperature, -40°C to 105°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
- Digital frequency pulling (DCTCXO) via I2C
SiT5359 Applications
- ±50 ppb stability over temperature, -40°C to 105°C