LFSPXO056246

Overview

The LFSPXO056246 is a standard clock oscillator from the IQXO-540 series, manufactured by IQD Frequency Products. It operates at a nominal frequency of 27 MHz with a frequency stability of ±50 ppm over the operating temperature range. The device utilizes CMOS output format and is designed for surface mount (SMD) installation in a compact 4-SMD, no-lead package measuring 2.00 mm x 1.60 mm x 0.80 mm maximum height. It functions within a supply voltage range of 2.375 V to 3.63 V, with a typical nominal voltage of 3.3 V. The component supports an enable/disable function and operates reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Ultra-small 2.0mm x 1.6mm SMD footprint suitable for space-constrained designs
• Integrated enable/disable functionality for power management control
• CMOS output interface compatible with standard digital logic circuits

Applications

• Portable consumer electronics requiring minimal board space
• Industrial control systems operating in extended temperature ranges
• Communication equipment utilizing standard CMOS clocking interfaces

Procurement Notes

Verify the specific suffix or reel configuration when ordering, as packaging variations may exist. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability fluctuates. Ensure the selected variant matches the required 3.3V nominal supply and 27MHz frequency specifications for your circuit design.

Selection Notes

Select this component when a small form factor is critical alongside standard CMOS compatibility. The ±50 ppm stability is adequate for general timing applications but may require tighter tolerance alternatives for precision synchronization. Verify that the 3.3V supply rail aligns with your system's power architecture before integration.

Part Context

This part belongs to the IQXO-540 series of ultra-small crystal oscillators. The series focuses on miniaturization while maintaining reliable performance in harsh environments. It serves as a direct replacement for larger legacy oscillators where board real estate is limited, offering a balance between size, cost, and electrical performance for mass-produced electronic devices.

Replacement Considerations

Direct substitutes within the same series include LFSPXO056249 (50 MHz) and LFSPXO056231RL3K (25 MHz), provided the frequency difference is acceptable for the application. Cross-manufacturer replacements must match the 2.0x1.6mm package, CMOS output, and 3.3V supply constraints.