SIT8208AI-32-25S-40.500000

Oscillators Overview

The SiTime SIT8208AI-32-25S-40.500000 is a MEMS oscillator operating at 40.5 MHz with ±25 ppm frequency stability. It functions within a -40°C to +85°C temperature range using a 2.5V supply voltage. The device utilizes a 5032 (5.0 x 3.2 mm) surface-mount package and outputs LVCMOS/LVTTL signals. It features ultra-low phase jitter of 0.5 ps RMS (12 kHz to 20 MHz) and offers excellent reliability metrics.

Oscillators Feature Summary

• Provides 100% pin-to-pin drop-in replacement capability for legacy quartz-based oscillators.
• Integrates EMI reduction technology to minimize electromagnetic interference in sensitive circuits.
• Delivers best-in-class integrated RMS phase jitter performance across the specified operating conditions.

Oscillators Applications

• SATA and SAS storage interfaces
• Ethernet networking equipment
• PCI Express peripheral connections
• Video signal processing systems

Oscillators Procurement Notes

Verify that the specific suffix codes match the required voltage, temperature, and package dimensions. Confirm the output load capacitance requirements align with the design specifications. Ensure the ordering code corresponds exactly to the 40.5 MHz frequency and ±25 ppm stability needed for the target application.

Oscillators Selection Notes

Select this component when a direct replacement for quartz oscillators is required without redesigning the PCB footprint. Consider the 2.5V supply constraint and the industrial temperature range suitability. Evaluate the need for low jitter performance in high-speed digital interfaces where signal integrity is critical.

Oscillators Part Context

This model belongs to the SiT8208 series of field-programmable MEMS oscillators. The series is designed to replace various quartz, SAW, and overtone oscillators. It supports frequencies from 1 to 80 MHz with high precision and configurability through the Time Machine II tool.

Oscillators Replacement Considerations

• SiT8208AC-32-25S-40.500000