18QHTF21-18.430-OE

Oscillators Overview

The 18QHTF21-18.430-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co. Ltd. It operates at a frequency of 18.430 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes an enable/disable control function for power management. It is housed in a compact 4-SMD surface-mount package, designed for integration into electronic circuits requiring precise timing signals.

Oscillators Feature Summary

• Supports LVCMOS output signal compatibility
• Features integrated enable and disable control functionality
• Utilizes a compact 4-SMD surface-mount form factor

Oscillators Applications

• Digital clock signal generation
• Microcontroller system timing
• Communication interface synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Confirm that the 1.8V supply voltage aligns with the target circuit design. Ensure the 4-SMD footprint matches the PCB layout specifications to guarantee proper assembly and electrical connectivity.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside standard LVCMOS signaling. The enable/disable feature makes it suitable for power-sensitive applications. Verify that the 18.430 MHz frequency meets the system's timing needs compared to other available variants in the series.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronic, which specializes in quartz frequency control products. The manufacturer has extensive experience in producing crystal oscillators with surface-mount packages. This series typically covers various frequencies and voltage levels for diverse electronic applications.

Oscillators Replacement Considerations

The model 18QHTF21-18.432-OE is a documented variant within the same series offering a similar 18.432 MHz frequency. Other parts in the 18QHTF21 family may share the same package and voltage characteristics but differ in frequency or tolerance specifications.