18QHTF21-14.040-OE

Overview

The 18QHTF21-14.040-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, operating at a frequency of 14.04 MHz. It utilizes LVCMOS output logic and supports a supply voltage of 1.8V. The device features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount assembly on printed circuit boards.

Feature Summary

• LVCMOS output interface
• Enable/Disable control functionality
• Compact 4-SMD No Lead package

Applications

• General clock signal generation
• Digital system timing references
• Embedded controller applications

Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with design requirements. Confirm that the 1.8V supply voltage and LVCMOS output levels align with the target circuit specifications. Check for any required ordering suffixes or tape-and-reel packaging options if applicable to the production process.

Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside precise frequency stability. The enable/disable feature makes it suitable for power-sensitive designs. Ensure the footprint matches the 4-SMD No Lead package dimensions during PCB layout.

Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz-based frequency control products. The series includes various frequencies such as 8.64 MHz, 37.3 MHz, and 65.3 MHz, all sharing similar package and electrical characteristics.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.