18QHTF21-20.054016-OE

Oscillators Overview

The 18QHTF21-20.054016-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 20.054016 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, no lead package with dimensions of 2.0x1.6mm.

Oscillators Feature Summary

• Supports LVCMOS output signal compatibility
• Features integrated enable and disable control functionality
• Designed for low voltage operation at 1.8V

Oscillators Applications

• General purpose clock signal generation
• Embedded system timing references
• Digital circuit synchronization

Oscillators Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm the enable pin configuration. Ensure the 2.0x1.6mm footprint matches the target PCB layout requirements. Cross-reference the part number with the manufacturer's latest datasheet to validate electrical characteristics before integration.

Oscillators Selection Notes

Select this component when a precise 20.054016 MHz reference is required in space-constrained designs. The 1.8V supply requirement suits modern low-power digital systems. The enable feature allows for dynamic power saving during idle periods compared to always-on oscillators.

Oscillators Part Context

This model belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd, a pioneer in quartz crystal manufacturing since 1973. The series typically offers standard XO formats with various frequency options and package sizes, catering to diverse electronic application needs.

Oscillators Replacement Considerations

Check for direct substitutes within the same series such as 18QHTF21 variants with different frequencies or the 18QHTF22 series which may share similar form factors but differ in package dimensions.