SIT3373AC-4B9-30NG500.000000

Oscillators Overview

The SIT3373AC-4B9-30NG500.000000 is a MEMS voltage-controlled oscillator (VCXO) operating at 500 MHz with HCSL output signaling and a 3V supply. It features ±30 ppm frequency stability and an absolute pull range of ±3145 ppm. The device utilizes DualMEMS temperature sensing and TurboCompensation technology for dynamic performance. It integrates on-chip regulators to filter power supply noise, eliminating the need for external LDOs. The component is housed in a 6-SMD, No Lead package measuring 7.00mm x 5.00mm.

Oscillators Feature Summary

• Integrates multiple on-chip regulators to filter power supply noise without requiring dedicated external LDOs
• Utilizes DualMEMS temperature sensing and TurboCompensation technology for resistance to thermal gradients and vibration
• Factory programmable for specific combinations of frequency, stability, voltage, output signaling, and pull range

Oscillators Applications

• Telecommunications infrastructure
• High-speed networking equipment
• Industrial control systems

Oscillators Procurement Notes

Verify the exact ordering suffix against the manufacturer's current datasheet to ensure compatibility with required voltage levels, output types, and frequency stability specifications. Confirm that the selected variant matches the intended application environment regarding temperature range and pull range requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component when designing systems requiring ultra-low jitter differential VCXOs with high linearity and wide pull ranges. Ensure the design accommodates the 3V supply requirement and HCSL output interface. Consider the factory-programmable nature to optimize clock configurations while avoiding customization costs associated with quartz devices.

Oscillators Part Context

This part belongs to the SiTime SIT3373 Elite Platform series, designed for low-jitter applications. The platform offers exceptional dynamic performance against airflow, shock, and EMI. It supports frequencies from 220 MHz to 725 MHz and provides multiple output options including LVPECL, LVDS, and HCSL.

Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the specific MEMS VCXO architecture, HCSL output, and 500 MHz frequency specification.