SIT3372AI-4E9-28NE96.000000

Oscillators Overview

The SIT3372AI-4E9-28NE96.000000 is a MEMS-based Voltage Controlled Oscillator (VCXO) from SiTime’s Elite Platform, operating at a nominal frequency of 96 MHz. It features HCSL output signaling and requires a 2.8V supply voltage. The device utilizes a 6-SMD, No Lead Exposed Pad package with dimensions of 7.00mm x 5.00mm. Key electrical specifications include an absolute pull range of ±1560ppm and a frequency stability of ±35ppm over the specified temperature range. Maximum supply current is 84mA, and it supports an operating temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Utilizes silicon MEMS technology to replace legacy quartz components
• Provides differential HCSL output for low-jitter applications
• Engineered for high reliability with ultra-low failure rates

Oscillators Applications

• Low-jitter clock distribution systems
• Data communication interfaces requiring precise timing
• Telecommunications equipment

Oscillators Procurement Notes

Verify the specific output type and supply voltage requirements against the system design before procurement. Confirm that the HCSL output interface is compatible with the receiving logic devices. Ensure the 6-SMD exposed pad package footprint matches the PCB layout guidelines provided in the official datasheet. Check for any specific reflow soldering profile requirements to maintain component integrity during assembly.

Oscillators Selection Notes

Select this model when a differential VCXO with HCSL outputs is required for frequencies around 96 MHz. Consider the ±1560ppm absolute pull range for voltage control needs. Evaluate the 2.8V supply constraint against available power rails. Compare the 84mA maximum current consumption against system power budgets. Verify thermal performance within the -40°C to +85°C range for the intended environment.

Oscillators Part Context

This component belongs to the SiT3372 series, designed as a programmable differential VCXO covering 1 MHz to 220 MHz. It is part of SiTime’s Elite Platform, which emphasizes high performance and reliability. The series supports multiple output types including LVPECL, LVDS, and HCSL, offering flexibility for various digital interface standards while maintaining superior jitter performance compared to traditional crystal oscillators.

Oscillators Replacement Considerations

Direct cross-replacement with other manufacturers is not recommended due to unique MEMS architecture and pinout configurations. If substitution is necessary, verify compatibility of the HCSL output swing and impedance. Ensure the replacement device supports the same 96 MHz frequency and 2.8V supply voltage. Check if the alternative offers comparable pull range and stability metrics.