SIT3372AC-2B2-33NU80.000000

Oscillators Overview

The SiTime SIT3372AC-2B2-33NU80.000000 is a MEMS Voltage Controlled Crystal Oscillator (VCXO) operating at a nominal frequency of 80 MHz. It features an LVDS output signal format and operates on a 3.3V supply voltage. The device is housed in a compact 6-SMD, No Lead package with dimensions of 7.00mm x 5.00mm. It supports a frequency stability of ±25 ppm and offers an Absolute Pull Range (APR) of ±100 ppm. The component functions within a temperature range of -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, output signaling, and pull range.

Oscillators Applications

• Telecommunications systems requiring low-jitter clock signals
• Networking equipment utilizing differential VCXOs
• Industrial applications operating in noisy environments

Oscillators Procurement Notes

Verify the complete part number against official SiTime documentation to ensure correct configuration. Confirm that the ordering suffix matches the required output format, voltage, and pull range specifications. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current availability status before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a differential LVDS VCXO is required for 80 MHz applications. Ensure the design accommodates the 3.3V supply requirement and the specified ±25 ppm stability. Consider the 6-SMD package dimensions for PCB layout constraints. Verify that the ±100 ppm pull range meets the system's tuning requirements compared to standard fixed-frequency oscillators.

Oscillators Part Context

This model belongs to the SiT3372 Elite Platform series from SiTime. The series utilizes MEMS technology to replace traditional quartz oscillators, offering enhanced durability and programmability. The platform is designed for high-performance timing applications where low jitter and environmental resilience are critical parameters.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official SiTime documentation or authorized distributors for cross-reference information regarding compatible replacements.