SIT3372AI-1E3-25NY96.000000

Oscillators Overview

The SiTime SIT3372AI-1E3-25NY96.000000 is a differential MEMS VCXO operating at 96 MHz with LVPECL output signaling. It utilizes Elite Platform technology to deliver ultra-low jitter of 0.21 ps (typical) and ±15 ppm frequency stability. The device supports a pull range of ±25 ppm and operates on a 2.5V supply voltage. It features integrated on-chip regulators for power noise filtering and provides resistance to shock, vibration, and EMI within an industrial temperature range.

Oscillators Feature Summary

• Integrates DualMEMS temperature sensing and TurboCompensation technology for dynamic performance against thermal gradients and mechanical stress.
• Includes multiple on-chip regulators to filter power supply noise, removing the requirement for external LDO components.
• Factory programmable architecture allows customization of frequency, stability, voltage, and pull range without custom quartz manufacturing delays.

Oscillators Applications

• Telecommunications infrastructure requiring robust clock synchronization
• Networking equipment demanding low-jitter differential signals
• Industrial systems operating in environments with high shock or vibration

Oscillators Procurement Notes

Verify the specific ordering suffix matches the required electrical parameters, including the 96 MHz nominal frequency, ±25 ppm pull range, and 2.5V supply voltage. Confirm the LVPECL output type and 7.0x5.0 mm package dimensions align with the target PCB layout. Ensure the temperature grade corresponds to the operational environment requirements before finalizing the purchase order.

Oscillators Selection Notes

Select this component when a differential VCXO with ultra-low jitter and high immunity to environmental hazards is required. The Elite Platform offers superior phase noise compared to standard MEMS oscillators. Consider this part for designs needing factory-programmable flexibility to reduce inventory complexity while maintaining quartz-like reliability in noisy or vibrating conditions.

Oscillators Part Context

This model belongs to the SiT3372 family of ultra-low jitter differential VCXOs from 1 MHz to 220 MHz. The 'AI' designation indicates the Elite Platform generation, which enhances dynamic performance through advanced compensation technologies. The series is designed to replace custom quartz VCXOs, offering immediate availability and reduced lead times for various timing applications.

Oscillators Replacement Considerations

Direct substitutes include other SiT3372 variants with matching 96 MHz frequency and LVPECL outputs, such as SIT3372AI-1B2-25NE96.000000 if package compatibility allows. Cross-comparison should focus on identical pull ranges and stability grades to ensure functional equivalence in the circuit design.