18QHTF21-107.6923-OE

Overview

The 18QHTF21-107.6923-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 107.6923 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control pin for power management. It is housed in a compact 4-SMD, no-lead package designed for surface-mount assembly. This component serves as a precise clock source for digital circuits requiring stable timing signals.

Feature Summary

• Provides stable clock signal generation at specified frequency
• Supports low-voltage operation with integrated enable control
• Utilizes LVCMOS output interface for digital compatibility

Applications

• Digital system clock generation
• Communication equipment timing sources
• Embedded processor clock inputs

Procurement Notes

Verify the specific frequency suffix matches the design requirement of 107.6923 MHz. Confirm the 1.8V supply voltage aligns with the target circuit. Ensure the 4-SMD no-lead package footprint corresponds to the PCB layout. Check for any specific enable pin configuration needs in the schematic.

Selection Notes

Select this model when a precise 107.6923 MHz clock is required. Consider the 1.8V operating voltage for compatibility. Evaluate the small form factor for space-constrained designs. Verify LVCMOS output levels against the receiving input thresholds.

Part Context

This part belongs to the Mercury Electronics XO series. It is a standard crystal oscillator variant. The series offers various frequencies. The manufacturer specializes in frequency control products. This specific model provides a fixed frequency solution.

Replacement Considerations

Check for identical frequency and voltage specifications. Verify package dimensions match exactly. Ensure output logic type is compatible. Consult manufacturer cross-reference lists for direct substitutes.