LFSPXO056218

Overview

The LFSPXO056218 is a standard clock oscillator from the IQXO-542 series manufactured by IQD Frequency Products. It operates at a nominal frequency of 25 MHz with a frequency stability of ±50 ppm. The device utilizes CMOS output format and is powered by a single 1.8 V supply voltage. It features an enable/disable function for power management. The component is housed in a compact 4-SMD, no-lead package measuring 2.0 mm x 1.6 mm x 0.7 mm. It supports surface mount termination and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrated enable and disable control functionality for dynamic power management
• Hermetically sealed ceramic package with seam-sealed metal lid
• Compact surface-mount footprint suitable for high-density PCB layouts
• CMOS logic output compatible with standard digital interfaces

Applications

• High-speed data communication interface clocks
• Embedded system processor timing references
• Industrial control equipment signal generation
• Consumer electronics main clock sources

Procurement Notes

Verify that the specific part number suffix matches the required packaging configuration, such as reel quantities, as indicated in official distributor catalogs. Confirm that the 1.8V supply requirement aligns with the target circuit design. Ensure the industrial temperature range meets environmental specifications. Cross-reference the RoHS compliance status with current regulatory requirements before finalizing procurement orders.

Selection Notes

Select this component when a low-profile, hermetically sealed oscillator with enable control is required. The 25 MHz frequency suits general-purpose digital timing applications. The ±50 ppm stability provides adequate precision for most synchronous systems. Consider the 1.8V supply constraint against available board voltages. The small 2.0x1.6mm package aids in space-constrained designs compared to larger traditional oscillators.

Part Context

This part belongs to the IQXO-542 series of crystal oscillators. The series is characterized by its use of a ceramic package with a seam-sealed metal lid, offering hermetic sealing benefits. These oscillators are designed for reliability in demanding environments. The LFSPXO056218 specifically represents the 25 MHz variant within this family, sharing common physical dimensions and electrical characteristics with other frequencies in the same series.

Replacement Considerations

Direct substitutes include other LFSPXO0562xx variants from IQD Frequency Products with matching 25 MHz frequency and 1.8V operation. Verify pin compatibility and package dimensions when considering alternative manufacturers. Ensure replacement parts maintain the same CMOS output format and enable/disable functionality to preserve circuit behavior.