SIT3372AC-1E9-33NY184.320000

Oscillators Overview

The SiTime SIT3372AC-1E9-33NY184.320000 is a MEMS VCXO operating at 184.32 MHz with LVPECL output signaling. It functions on a 3.3V supply within the -20°C to +70°C temperature range. The device features ±35 ppm frequency stability and utilizes a 6-SMD, no lead exposed pad package measuring 7.00mm x 5.00mm.

Oscillators Feature Summary

• Integrates DualMEMS temperature sensing and TurboCompensation technology for resistance to thermal gradients, shock, and vibration.
• Includes multiple on-chip regulators to filter power supply noise, eliminating the need for external LDOs.
• Factory programmable for specific combinations of frequency, stability, voltage, and pull range.

Oscillators Applications

• Low-jitter clock distribution systems
• Telecommunications infrastructure
• Data acquisition equipment

Oscillators Procurement Notes

Verify the complete part number against official SiTime documentation to ensure correct configuration parameters. Confirm that the ordering suffix matches the required frequency, stability, and output type specifications. Cross-reference the package dimensions and pinout with the target PCB footprint design to guarantee mechanical compatibility during assembly.

Oscillators Selection Notes

Select this component when ultra-low jitter performance and dynamic resilience are critical requirements. The Elite Platform provides superior immunity to environmental hazards compared to standard quartz solutions. Programmability allows optimization of clock configurations without custom manufacturing delays or costs associated with traditional discrete oscillators.

Oscillators Part Context

This model belongs to the SiT3372 series from SiTime’s Elite Platform. The series covers frequencies from 1 MHz to 220 MHz and supports various differential output types including LVPECL, LVDS, and HCSL. These devices are designed for high-performance applications requiring precise timing in noisy environments.

Oscillators Replacement Considerations

Direct substitutes include other SiT3372 variants with matching electrical specifications. Verify equivalent frequency, stability, and package dimensions before substitution. Consult official cross-reference lists for confirmed compatible part numbers.

Oscillators FAQ

Does the SIT3372 require an external LDO?

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

What technology ensures dynamic performance?

The device uses SiTime’s unique DualMEMS temperature sensing and TurboCompensation technology to resist airflow, thermal gradients, shock, and vibration.