SIT3373AC-1E2-30NC223.000000

Oscillators Overview

The SiTime SIT3373AC-1E2-30NC223.000000 is a differential MEMS voltage-controlled oscillator (VCXO) operating at a nominal frequency of 223 MHz. It utilizes DualMEMS temperature sensing and TurboCompensation technology to deliver exceptional dynamic performance, including resistance to airflow, thermal gradients, shock, and vibration. The device features an LVPECL output signal type and operates on a 3.0V supply voltage. It is housed in a compact 6-SMD, No Lead Exposed Pad package designed for surface mount applications.

Oscillators Feature Summary

• Integrates multiple on-chip regulators to filter power supply noise, eliminating the need for dedicated external LDOs
• Provides exceptional dynamic performance with resistance to environmental stressors such as shock, vibration, and EMI
• Offers factory-programmable combinations of frequency, stability, voltage, output signaling, and pull range

Oscillators Applications

• Telecommunications systems requiring low-jitter clocking
• Networking equipment demanding high stability
• Industrial applications operating in noisy environments

Oscillators Procurement Notes

Verify that the specific ordering suffix matches the required output drive strength, pull range, and stability specifications. Confirm the package orientation and pinout compatibility with the target PCB footprint. Ensure the supply voltage requirements align with the system design before procurement.

Oscillators Selection Notes

Select this component when low jitter and high immunity to environmental factors are critical. Consider the integrated regulation benefits if board space for external filtering is limited. Verify that the LVPECL output interface is compatible with the receiving logic inputs of the application circuit.

Oscillators Part Context

This part belongs to the SiT3373 family of ultra-low jitter differential VCXOs. The series supports frequencies from 220 MHz to 725 MHz and offers various output types including LVDS and HCSL. The Elite Platform MEMS resonator technology distinguishes it from traditional quartz oscillators by eliminating aging effects.

Oscillators Replacement Considerations

Direct replacements must match the 223 MHz frequency, LVPECL output, and 3V operation. Check for equivalent MEMS VCXO parts from other manufacturers that offer similar dynamic performance and package dimensions.