LFSPXO020502BULK

Overview

The LFSPXO020502BULK is a standard clock oscillator manufactured by IQD Frequency Products. It operates at a nominal frequency of 4.0 MHz with a frequency stability of ±50 ppm over an operating temperature range of -40°C to +85°C. The device supports HCMOS and TTL output formats and functions within a supply voltage range of 3.0 V to 3.6 V. It utilizes a surface-mount package measuring 7 mm x 5 mm x 1.4 mm.

Feature Summary

• Provides stable clock signals with specified frequency tolerance across industrial temperature ranges
• Supports multiple logic output standards for flexible interface compatibility
• Utilizes a compact surface-mount ceramic package for efficient board space utilization

Applications

• General purpose digital circuit timing references
• Microcontroller clock source generation
• Communication interface synchronization

Procurement Notes

Verify component authenticity through authorized distribution channels due to potential availability constraints. Confirm RoHS compliance status and specific packaging requirements prior to order placement. Ensure design-in specifications match the required electrical parameters and thermal characteristics for reliable long-term operation in target applications.

Selection Notes

Select this component when a 4.0 MHz reference signal with ±50 ppm stability is required. Consider the HCMOS/TTL output compatibility for direct interfacing with standard logic families. Evaluate the -40°C to +85°C operating range against environmental conditions. Compare physical dimensions and power consumption against alternative oscillators in the same series for optimal system integration.

Part Context

This part belongs to the LFSPXO series of standard crystal oscillators from IQD Frequency Products. The series offers various frequencies and output types in standardized surface-mount packages. The LFSPXO020502BULK specifically addresses low-frequency timing needs with robust performance characteristics suitable for embedded systems requiring precise clock generation.

Replacement Considerations

Direct substitutes may include other IQD LFSPXO variants with matching 4.0 MHz frequency and similar package dimensions. Verify equivalent frequency stability, output logic levels, and supply voltage requirements before substitution. Cross-reference with manufacturer replacement guides for discontinued or end-of-life parts.