LFSPXO056299

Overview

The LFSPXO056299 is a standard clock oscillator from the IQXO-791 series manufactured by IQD Frequency Products. It operates at a nominal frequency of 40 MHz with a frequency stability of +/-50 ppm. The device utilizes HCMOS output format and requires a supply voltage of 3.3 V. It features an enable/disable function for power management. The component is housed in a surface-mount package measuring 2.5 mm x 2 mm. It supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Features an enable/disable control function for efficient power management
• Provides stable HCMOS output signals for digital circuit synchronization
• Designed for compact surface-mount applications with small footprint

Applications

• General purpose clock generation in embedded systems
• Timing reference for microcontrollers and processors
• Data communication interface synchronization

Procurement Notes

Verify the specific ordering suffix and packaging configuration when placing orders, as availability may vary between cut tape and reel formats. Confirm that the required enable/disable functionality aligns with the system design requirements. Ensure the 3.3V supply voltage matches the target circuit logic levels. Check for any recent part number revisions or lifecycle status updates directly from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a 40 MHz timing source with moderate stability is required for space-constrained designs. The 2.5mm x 2mm SMD package offers a compact solution compared to larger oscillators. Consider the HCMOS output compatibility with downstream logic families. The enable/disable feature adds flexibility for power-sensitive applications. Verify thermal performance within the specified -40°C to +85°C range for the intended environment.

Part Context

This oscillator belongs to the IQXO-791 series, which provides standard clock solutions from IQD Frequency Products. The series includes various frequencies and packages tailored for general electronics. IQD Frequency Products is a recognized supplier of quartz crystals and oscillators, serving industries such as automotive, industrial, and consumer electronics with reliable frequency control components.

Replacement Considerations

Direct substitutes within the same series include LFSPXO056293 and LFSPXO056218, which share similar form factors and electrical characteristics. Cross-referencing datasheets is essential to confirm pinout compatibility and exact frequency specifications before substitution.