18QHTF21-14.46366-OE

Oscillators Overview

The 18QHTF21-14.46366-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fixed frequency of 14.46366 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, requiring a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output logic compatibility
• Integrated enable/disable control functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• General-purpose digital clock signal generation
• Low-voltage embedded system timing references
• Consumer electronics requiring precise frequency standards

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Ensure that the 1.8V supply rail stability meets the oscillator's operational specifications. Confirm that the PCB footprint matches the 4-SMD no-lead package dimensions provided in the official datasheet to prevent soldering defects during assembly.

Oscillators Selection Notes

Select this component when a stable 14.46366 MHz reference is required for LVCMOS-compatible digital circuits. Consider the 1.8V operating voltage constraint and ensure the power supply architecture supports this level. The enable/disable feature makes it suitable for battery-powered or power-sensitive applications where dynamic power management is necessary.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal frequency control products. The manufacturer has decades of experience in Taiwan's quartz industry. This series typically offers standard XO configurations with various frequency options, packaged in small form factors for modern electronic designs.

Oscillators Replacement Considerations

Direct substitutes include other 14.46366 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Verify pinout compatibility and electrical parameters such as phase noise and jitter if replacing with components from different manufacturers.