SIT3372AC-2E9-25NB122.880000

Oscillators Overview

The SiTime SIT3372AC-2E9-25NB122.880000 is a MEMS Voltage-Controlled Crystal Oscillator (VCXO) operating at 122.88 MHz. It features LVDS output signaling and operates on a 2.5V supply voltage. The device provides frequency stability of ±25 ppm with an absolute pull range of ±60 ppm. It utilizes a 6-SMD, No Lead Exposed Pad package measuring 7.00mm x 5.00mm. The operational temperature range spans from -40°C to +85°C.

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 output signaling.

Oscillators Applications

• Telecommunications systems requiring precise clocking
• Networking equipment demanding low-jitter differential signals
• Industrial applications operating in noisy environments

Oscillators Procurement Notes

Verify the exact part number against official SiTime documentation to ensure correct voltage, output format, and package specifications. Confirm that the 2.5V supply and LVDS outputs align with your system design requirements before procurement.

Oscillators Selection Notes

Select this component when a 122.88 MHz VCXO with LVDS outputs and 2.5V operation is required. Ensure the ±25 ppm stability and ±60 ppm pull range meet your jitter and tuning needs within the -40°C to +85°C temperature range.

Oscillators Part Context

This part belongs to the SiT3372 Elite Platform series, designed for ultra-low jitter differential MEMS VCXO applications. It supports frequencies from 1 MHz to 220 MHz and offers programmability to replace custom quartz solutions.

Oscillators Replacement Considerations

Consult SiTime's official substitution guide for verified equivalents. Generic replacements may not match the specific LVDS output, 2.5V supply, or MEMS compensation characteristics.