LFSPXO056271

Overview

The LFSPXO056271 is a standard clock oscillator from the IQXO-794 series, manufactured by IQD Frequency Products. It operates at a nominal frequency of 27 MHz with a frequency stability of 50 ppm. The device supports an HCMOS output format and functions within a supply voltage range of 1.71 V to 1.89 V. It features surface mount (SMD/SMT) termination and operates across a temperature range of -40°C to +85°C. The component utilizes a crystal base resonator housed in a ceramic package with a hermetically sealed metal lid.

Feature Summary

• Hermetically sealed ceramic package with metal lid for environmental protection
• HCMOS output format compatible with digital logic interfaces
• Low voltage operation supporting 1.8V nominal supply systems
• Wide industrial operating temperature range for robust performance

Applications

• Digital signal processing clock generation
• Microcontroller system timing references
• Communication interface synchronization
• Industrial control system clocks

Procurement Notes

Verify the specific packaging configuration required for production integration, as variants may exist in cut tape or reel formats. Confirm that the HCMOS output levels align with the target load capacitance requirements of the receiving circuitry. Ensure the supply voltage remains within the specified 1.71 V to 1.89 V window to maintain frequency stability and operational reliability during procurement.

Selection Notes

Select this component when a 27 MHz reference with high stability is required for space-constrained designs. The IQXO-794 series offers a balance of low power consumption and hermetic sealing suitable for harsh environments. Consider the physical dimensions and pinout compatibility against existing PCB footprints before finalizing the design choice.

Part Context

This part belongs to the IQXO-794 family of standard oscillators, designed for applications requiring reliable timing in compact form factors. IQD Frequency Products specializes in precision frequency control solutions, providing components widely used in automotive, industrial, and consumer electronics sectors for stable clock distribution.

Replacement Considerations

Cross-reference with other IQD models in the IQXO-794 series for alternative frequencies. Verify pin-compatible alternatives from other manufacturers only if they match the exact voltage, output type, and dimensional specifications.