SIT3373AC-2E2-25NG245.760000

Oscillators Overview

The SIT3373AC-2E2-25NG245.760000 is a Voltage-Controlled Crystal Oscillator (VCXO) operating at a nominal frequency of 245.76 MHz. It utilizes LVDS output signaling and functions within a supply voltage range of 2.5V. The device features a 6-SMD, No Lead package with an exposed pad. Frequency stability is rated at ±25 ppm over the specified operating temperature range.

Oscillators Feature Summary

• Integrates Elite Platform MEMS resonator technology for enhanced dynamic performance against thermal gradients and vibration.
• Incorporates on-chip regulators to filter power supply noise, eliminating the need for external LDO components.
• Factory programmable for specific combinations of frequency, stability, voltage, and output signaling.

Oscillators Applications

• Low-jitter clock distribution systems
• Telecommunications infrastructure equipment
• High-speed data transmission interfaces

Oscillators Procurement Notes

Verify that the ordering suffix matches the required output type, voltage, and stability specifications. Confirm the package style and temperature range align with design requirements. Ensure compatibility with SiTime programming tools if custom parameters are needed beyond the factory preset.

Oscillators Selection Notes

Select this component when LVDS differential signaling is required for high-frequency applications. Consider the ±25 ppm stability rating and 2.5V operation. Evaluate the 6-SMD package constraints for PCB layout. Compare pull range requirements against application needs.

Oscillators Part Context

This part belongs to the SiT3373 series of MEMS VCXOs from SiTime. These devices are engineered for low-jitter applications using DualMEMS temperature sensing and TurboCompensation technology. The series offers resistance to airflow, shock, and vibration while integrating multiple on-chip regulators.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical characteristics before considering alternative MEMS oscillators from other manufacturers.

Oscillators FAQ

What output signaling format does this oscillator use?

The SIT3373AC-2E2-25NG245.760000 uses LVDS (Low-Voltage Differential Signaling) output.

Is an external LDO required for power regulation?

No, the device integrates multiple on-chip regulators to filter power supply noise, eliminating the need for a dedicated external LDO.