18QHTF21-54.36125-OE

Oscillators Overview

The 18QHTF21-54.36125-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 54.36125 MHz with a frequency stability of ±50ppm. The device utilizes LVCMOS output logic and supports a supply voltage of 1.8V. It features an enable/disable control function and is housed in a 4-SMD, No Lead package.

Oscillators Feature Summary

• Standard XO configuration with LVCMOS output logic
• Integrated enable and disable control functionality
• Compact 4-SMD surface mount package design

Oscillators Applications

• General clock signal generation for electronic circuits
• Digital system timing reference applications
• Embedded systems requiring stable frequency sources

Oscillators Procurement Notes

Verify the specific ordering suffix and frequency tolerance against official Mercury Electronics documentation to ensure compatibility with target circuit requirements. Confirm that the LVCMOS output levels match the receiving component specifications. Check for any environmental or thermal constraints specified in the datasheet before finalizing procurement decisions.

Oscillators Selection Notes

Select this component when a precise 54.36125 MHz clock source is required with low power consumption due to the 1.8V operation. Consider the ±50ppm stability for applications tolerant of minor frequency variations. Ensure the PCB layout accommodates the 4-SMD footprint and that the enable pin can be properly controlled by the host system.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides quartz-based clock solutions. The manufacturer has produced frequency control products since 1973, specializing in crystal oscillators. This specific model represents a standard frequency option within their portfolio of surface-mount devices designed for reliable timing performance.

Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Verify compatibility with alternative suppliers by matching frequency, voltage, package type, and output logic specifications carefully.