SIT3372AI-1B2-25NB204.800000

Oscillators Overview

The SiTime SIT3372AI-1B2-25NB204.800000 is a differential MEMS Voltage-Controlled Crystal Oscillator (VCXO) operating at a nominal frequency of 204.8 MHz. It utilizes DualMEMS temperature sensing and TurboCompensation technology for dynamic performance. The device features LVPECL output signaling with a 2.5V supply voltage. It operates within a temperature range of -40°C to +85°C and has a pull range of ±25 ppm. The component is housed in a 6-SMD, No Lead package.

Oscillators Feature Summary

• Integrates on-chip regulators to filter power supply noise without requiring an external LDO
• Provides resistance to airflow, thermal gradients, shock, and vibration through DualMEMS technology
• Factory programmable for specific frequency, stability, voltage, output signaling, and pull range combinations

Oscillators Applications

• Telecommunications systems requiring precise clock synchronization
• Networking equipment needing low-jitter differential signals
• Industrial applications operating in noisy or harsh environments

Oscillators Procurement Notes

Verify the complete part number including suffixes to ensure correct frequency, voltage, and output configuration. Confirm that the required pull range and stability specifications match the design requirements. Check for RoHS compliance status if environmental regulations apply. Ensure the 6-SMD package footprint aligns with the PCB layout constraints.

Oscillators Selection Notes

Select this component when a differential VCXO with low jitter and high immunity to environmental stressors is required. Consider the factory-programmable nature to avoid custom quartz lead times. Evaluate the integrated power regulation benefits against designs requiring external LDOs. Ensure the LVPECL output compatibility matches the receiving logic levels.

Oscillators Part Context

The SIT3372 series represents SiTime's ultra-low jitter differential MEMS VCXOs designed for 1 MHz to 220 MHz applications. This family eliminates long lead times associated with custom quartz devices by allowing factory programming of various parameters. The technology focuses on robustness against physical and electrical disturbances common in demanding electronic environments.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.