SIT3373AC-1B2-33NZ432.000000

Oscillators Overview

The SIT3373AC-1B2-33NZ432.000000 is a differential MEMS VCXO from SiTime, operating at a nominal frequency of 432 MHz with LVPECL output signaling. It supports a supply voltage range of 2.97 V to 3.63 V and delivers a frequency stability of ±25 ppm. The device functions within an operating temperature range of -20 °C to +70 °C and utilizes surface mount packaging.

Oscillators Feature Summary

• Integrates DualMEMS temperature sensing and TurboCompensation technology for dynamic performance against thermal gradients and vibration.
• Includes on-chip regulators to filter power supply noise, removing the need for external LDOs.

Oscillators Applications

• Low-jitter clock generation in communication systems
• Timing solutions for industrial equipment
• Clock distribution in automotive electronics

Oscillators Procurement Notes

Verify that the specific ordering suffix matches the required pull range, output type, and stability specifications. Confirm the package orientation and lead-free status align with assembly requirements. Ensure the requested quantity meets production needs as factory lead times may apply.

Oscillators Selection Notes

Select this part when a 432 MHz LVPECL signal is required with ±25 ppm stability. Consider the integrated noise filtering if board space for external components is limited. Verify the operating temperature range suits the target environment.

Oscillators Part Context

This component belongs to the SiT3373 family of ultra-low jitter differential MEMS VCXOs. The series covers frequencies from 220 MHz to 725 MHz and offers programmable configurations for frequency, stability, and output signaling to optimize clock designs.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for direct replacements or cross-reference options.

Oscillators FAQ

Does the SIT3373AC-1B2-33NZ432.000000 require an external LDO?

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

What technology ensures the device's resistance to shock and vibration?

The device utilizes SiTime’s unique DualMEMS temperature sensing and TurboCompensation technology to deliver exceptional dynamic performance.