18QHTF32-54.4288-OE

Oscillators Overview

The 18QHTF32-54.4288-OE is a crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 54.4288 MHz and utilizes LVCMOS output logic. The component supports a supply voltage of 1.8V and includes an Enable/Disable control function. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Integrates LVCMOS output logic for standard digital interface compatibility
• Features an enable/disable pin for power management control
• Utilizes a leadless SMD package for automated surface-mount assembly

Oscillators Applications

• General electronic systems requiring stable clock generation
• Digital signal processing circuits
• Communication equipment timing references

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 system design. Ensure the 4-SMD no-lead package footprint matches the PCB layout specifications to guarantee proper soldering and mechanical stability during operation.

Oscillators Selection Notes

Select this component when a 54.4288 MHz clock signal is required with low-voltage 1.8V operation. The LVCMOS output is suitable for standard CMOS logic families. Consider the enable/disable feature if power conservation or dynamic clock gating is necessary for the application design.

Oscillators Part Context

This part belongs to the 18QHTF32 series from Mercury Electronics, which offers various frequencies within the same package form factor. The series provides standardized timing solutions for embedded systems. The manufacturer has established expertise in quartz crystal production, ensuring consistent quality across their oscillator product lines.

Oscillators Replacement Considerations

Direct substitutes must match the 54.4288 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify electrical parameters such as phase noise and jitter against the original specification to ensure functional equivalence in the circuit design.