SIT3372AI-2B2-28NE160.000000

Oscillators Overview

The SIT3372AI-2B2-28NE160.000000 is a MEMS Voltage-Controlled Oscillator (VCXO) from the SiTime Elite Platform, operating at a nominal frequency of 160 MHz. It features an LVDS output signal type and requires a 2.8V supply voltage. The device utilizes a 6-SMD, No Lead package with dimensions of 7.00mm x 5.00mm and a maximum seated height of 1.00mm. It supports an operating temperature range of -40°C to +85°C and includes integrated on-chip regulators for power noise filtering.

Oscillators Feature Summary

• Integrates multiple on-chip regulators to filter power supply noise, eliminating the need for external LDOs.
• Provides resistance to airflow, thermal gradients, shock, and vibration through DualMEMS technology.
• Offers factory-programmable combinations of frequency, stability, voltage, and output signaling.

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to confirm electrical parameters such as output type, voltage, and pull range. Ensure the package dimensions and pinout match the target PCB footprint. Confirm that the requested frequency tolerance and absolute pull range align with system requirements before finalizing procurement.

Oscillators Selection Notes

Select this component when a differential LVDS output is required at 160 MHz with a 2.8V supply. Consider the Elite Platform benefits for superior dynamic performance in harsh environments. Evaluate the available APR options to ensure sufficient frequency tuning range for the specific application needs.

Oscillators Part Context

This part belongs to the SiT3372 series, which are differential MEMS VCXOs designed for high-frequency timing. The series offers programmability to replace quartz oscillators, reducing lead times and customization costs while maintaining high reliability and performance across various industrial and telecom standards.

Oscillators Replacement Considerations

Direct substitutes include other SIT3372AI variants with matching 160 MHz frequency and LVDS output, such as SIT3372AI-2E2-28NE160.000000 or SIT3372AI-2B3-28NE160.000000, provided supply voltages and packaging are compatible.

Oscillators FAQ

Does the SIT3372AI require an external LDO?

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

What technology provides the device's resistance to environmental stress?

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