LFSPXO082202

Overview

The LFSPXO082202 is a surface-mount standard crystal oscillator from the IQXO-791 series, manufactured by IQD Frequency Products. It operates at a nominal frequency of 16 MHz with an HCMOS output type. The device supports a supply voltage range of 3.3V ±10% and draws a maximum operating current of 7mA. Frequency stability is maintained within ±25ppm across the industrial temperature range of -20°C to +70°C. The component features a hermetically sealed ceramic package with a metal lid, measuring 2.50mm x 2.00mm x 1.00mm. It includes an enable/disable function for power management, with a maximum disabled current of 1µA.

Feature Summary

• Hermetically sealed ceramic construction with a metal lid for enhanced environmental protection
• Integrated enable and disable functionality to support low-power standby modes
• HCMOS output compatibility designed for direct interface with digital logic circuits
• Industrial-grade temperature stability ensuring consistent performance in demanding environments

Applications

• Clock generation for industrial gateway controllers
• Timing reference for gigabit Ethernet PHY interfaces
• Microcontroller system clock sources
• Embedded systems requiring precise timing synchronization

Procurement Notes

Verify that the ordering suffix matches the required voltage and tolerance specifications. Confirm package dimensions align with PCB footprint requirements. Ensure supply chain documentation supports RoHS and REACH compliance standards. Check datasheet revisions for any updates to electrical characteristics or pin configurations before finalizing procurement.

Selection Notes

Select this model when a compact 2.5x2.0mm form factor is required alongside strict frequency stability limits. Consider the enable pin feature if system power management necessitates active shutdown capabilities. Evaluate the HCMOS output drive strength against the load capacitance of the destination circuit to ensure signal integrity without additional buffering.

Part Context

This component belongs to the IQXO-791 series of surface-mount oscillators. It represents a specialized solution for applications requiring high reliability and small footprints. The series is designed to meet rigorous industrial standards, offering a balance between size, power consumption, and performance metrics suitable for modern embedded electronics.

Replacement Considerations

Direct substitutes must match the 16MHz frequency, 3.3V supply, and 4-SMD package. Verify equivalent frequency stability and output logic levels. Cross-reference manufacturer-specific pinouts and enable logic polarities to ensure functional compatibility during replacement.