SIT3372AC-1B2-33NX35.328000

Oscillators Overview

The SiTime SIT3372AC-1B2-33NX35.328000 is a MEMS VCXO oscillator operating at 35.328 MHz with LVPECL output signaling. It functions within a 3.3V supply range (2.97V to 3.63V) and maintains frequency stability of ±25 ppm across an industrial temperature range of -20°C to +70°C. The device utilizes a compact 3.2mm x 2.5mm surface-mount package, integrating on-chip regulators for power noise filtering.

Oscillators Feature Summary

• DualMEMS temperature sensing and TurboCompensation technology provide resistance to thermal gradients, shock, and vibration.
• Integrated on-chip regulators filter power supply noise, eliminating the need for external LDOs.
• Factory programmability allows optimization of clock configurations without custom quartz manufacturing costs.

Oscillators Applications

• Telecommunications infrastructure requiring low-jitter differential clocks
• Networking equipment demanding stable phase noise performance
• Industrial systems operating in noisy or thermally variable environments

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm voltage, output format, and temperature grade alignment. Ensure the requested part matches the exact frequency and stability requirements defined in the system design specifications before finalizing procurement orders.

Oscillators Selection Notes

Select this component when designing systems requiring differential LVPECL outputs with precise frequency control. Consider its integrated power regulation capabilities if board space for external filters is limited. Validate that the ±25 ppm stability and specified pull range meet the application's jitter and synchronization constraints.

Oscillators Part Context

This model belongs to the SiT3372 Elite Platform series, which features ultra-low jitter MEMS technology. The platform supports various output types and frequencies up to 220 MHz, offering designers flexibility to replace custom quartz solutions with programmable alternatives that reduce lead times and inventory complexity.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing footprints and electrical parameters when considering alternative MEMS oscillators from other manufacturers.