Oscillators that work in the lab and in the field
SiTime Endura™ ruggedized timing devices are based on proven silicon MEMS technology. Compared to standard commercial quartz devices, they deliver shock survivability of 30,000 g, seven times better g-sensitivity, 20 times better reliability, and an order of magnitude better aging performance. Endura oscillators offer a range of factory-programmable features including programmable frequency to deliver the device you need with short lead times and without the expense of custom oscillators.
Best Vibration and Shock Performance
As low as 0.004 ppb/g typ acceleration sensitivity
Unchanged performance under random vibration
30,000 g shock survivability
Best Quality and Reliability
Semiconductor manufacturing quality
6-sigma processes
>2 billion hours MTBF
Excellent Frequency Stability
Up to -55C to 125C with near linear frequency shift
+5 ppb TCXO frequency stability
1.5E-11, 10 sec TCXO ADEV
Explore Applications
Field Communications
Navigation and Guidance
Featured Products
Precision MHz Super TCXOs
• 1 MHz to 200 MHz, -55°C to 105°C operation
• ±5 ppb to ±2.5 ppm temperature stability
• 0.009 ppb/g max g-sensitivity
• Aging as low as ±150 ppb over 20 years
Ultra Low Jitter Differential Oscillators
• 1 MHz to 900 MHz
• -55°C to 125°C operating temperature range
• 0.04 ppb/g max g-sensitivity
32 kHz TCXOs
• 0.1 ppm stability over temperature
• -55°C to 105°C operating temperature range
• Low 5 µA typ. current, 30x lower than quartz
• 20 ppb/g g-sensitivity
DCXOs (digitally controlled oscillators)
• ±20 ppm to ±50 ppm stability over temperature
• Immune to analog noise
• Up to ±3200 ppm pull range with ±5 ppt resolution and <1% linearity
• Low 0.2 ps RMS phase jitter (12k to 20MHz)
VCXOs (voltage-controlled oscillators)
• ±15 ppm to ±50 ppm stability over temperature
• Up to ±3200 ppm pull range with <1% linearity
• Low 0.2 ps RMS phase jitter (12k to 20MHz)