LFSPXO056263

Overview

The LFSPXO056263 is a standard crystal clock oscillator from the IQXO-794 series, manufactured by IQD Frequency Products. It operates at a nominal frequency of 13.0 MHz with a frequency stability of ±50 ppm and an aging rate of ±3 ppm per year maximum. The device features an HCMOS output format compatible with a 15 pF load capacitance, exhibiting rise and fall times of 10 ns maximum. It functions within a temperature range of -40°C to +85°C and requires a nominal supply voltage of 1.8 V (±5%), drawing a typical current of 10 mA. The component is housed in a hermetically sealed ceramic package with a metal lid, measuring 2.5 mm x 2.0 mm x 1.0 mm.

Feature Summary

• Hermetically sealed ceramic package with a seam-sealed metal lid for environmental protection
• HCMOS output compatibility supporting standard digital logic interfaces
• Integrated enable/disable functionality allowing standby mode control

Applications

• Embedded systems requiring low-voltage clock sources
• Portable electronic devices utilizing 1.8V power domains
• Industrial control modules operating in extended temperature ranges

Procurement Notes

Verify that the specific order suffix corresponds to the Reel packaging configuration as indicated in the part number designation. Confirm that the required supply voltage aligns with the 1.8V nominal specification and that the load capacitance requirements match the 15 pF design parameter. Ensure thermal management strategies account for the specified operating temperature range of -40°C to +85°C during system integration.

Selection Notes

Select this component when a hermetically sealed oscillator is required for harsh environments or high reliability applications. The 1.8V supply voltage makes it suitable for modern low-power digital circuits. Consider the 10 mA current consumption against total system power budgets. The small 2.5mm x 2.0mm footprint allows for dense PCB layouts, while the HCMOS output ensures broad compatibility with various microcontroller and FPGA inputs.

Part Context

This model belongs to the IQXO-794 series of standard crystal oscillators. It represents a specialized variant within the LFSPXO product line, distinguished by its hermetic sealing and low-voltage operation. Unlike general surface-mount oscillators, this series emphasizes durability through ceramic construction and metal lids, catering to sectors where long-term stability and environmental resistance are critical performance factors.

Replacement Considerations

Direct substitutes must match the 13 MHz frequency, 1.8V supply, HCMOS output, and 2.5x2.0mm hermetic package dimensions. Verify equivalent aging rates and stability specifications to ensure functional parity in timing-sensitive designs.