LFSPXO019966BULK

Overview

The LFSPXO019966BULK is a surface-mount standard clock oscillator from IQD Frequency Products, operating at a nominal frequency of 12 MHz. It features an HCMOS output signal with a pulse symmetry of 45/55%. The device operates within a supply voltage range centered on 3.3V and maintains a frequency stability of ±50ppm. Time stability is specified at ±3ppm per year. It supports a disabling function via a high-impedance state. The physical package dimensions are 7.2mm x 5.2mm x 1.8mm, suitable for compact electronic designs.

Feature Summary

• HCMOS output format compatible with standard logic families
• Integrated enable/disable function providing high-impedance state control
• Hermetically sealed ceramic package construction

Applications

• General-purpose digital system clocking
• Microprocessor and microcontroller timing sources
• Communication interface synchronization

Procurement Notes

Verify the specific suffix 'BULK' indicates bulk packaging rather than tape and reel when placing orders. Confirm that the 3.3V supply requirement aligns with the target circuit design. Ensure the ±50ppm stability meets the system timing tolerance requirements. Check for any RoHS compliance documentation if required by regulatory standards.

Selection Notes

Select this component when a 12 MHz HCMOS clock source is required in a small surface-mount footprint. Consider the ±50ppm stability sufficient for general digital applications but potentially insufficient for high-precision communication links. Evaluate the 3.3V operating voltage against available power rails. The disable feature offers flexibility for power management strategies.

Part Context

This part belongs to the LFSPXO series of standard oscillators manufactured by IQD Frequency Products. These devices are designed for reliable performance in various commercial and industrial environments. The series typically offers a range of frequencies and packages to support diverse embedded system needs.

Replacement Considerations

Direct substitutes may include other 12MHz HCMOS oscillators with similar 7.2x5.2mm footprints. Verify pinout compatibility and electrical specifications before substitution. Cross-reference with IQD's current product portfolio for updated part numbers.