18QHTF21-54.38875-OE

Oscillators Overview

The 18QHTF21-54.38875-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 54.38875 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable and disable functionality for power management
• Compact 4-SMD no-lead surface mount package design

Oscillators Applications

• General purpose clock signal generation
• Digital system timing references
• Embedded electronics requiring standard oscillators

Oscillators Procurement Notes

Verify the specific frequency suffix matches the required 54.38875 MHz specification. Confirm that the 1.8V supply voltage aligns with the target circuit design. Ensure the 4-SMD no-lead package footprint is compatible with the PCB layout. Check for any specific enable pin requirements in the system schematic before ordering.

Oscillators Selection Notes

Select this component when a standard LVCMOS oscillator is required at 54.38875 MHz. The 1.8V operating voltage suits low-power digital circuits. The enable feature allows for dynamic power control. Verify that the 4-SMD package dimensions fit within the available board space constraints.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd manufactures frequency control products including quartz crystals and oscillators. This model belongs to their line of standard XO devices. The company has a history of producing precision timing components for various electronic applications.

Oscillators Replacement Considerations

Cross-reference other models from the 18QHTF21 series with identical frequency and voltage ratings. Ensure substitute parts maintain LVCMOS output and 4-SMD package compatibility.