18QHTF21-22.579-OE

Oscillators Overview

The 18QHTF21-22.579-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 22.579 MHz with an LVCMOS output logic level. The device supports a supply voltage of 1.8V and includes enable/disable functionality. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• LVCMOS output interface for standard digital logic compatibility
• Integrated enable and disable control capability
• Compact surface-mount package design

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific ordering suffix against official Mercury Electronics documentation to ensure correct voltage and output configuration. Confirm that the OE suffix aligns with the required enable function and packaging specifications before procurement.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside precise 22.579 MHz timing. The small footprint suits space-constrained designs requiring LVCMOS outputs with hardware control capabilities.

Oscillators Part Context

This part belongs to the Mercury Electronics SMD Oscillator series, specifically utilizing the H21 or similar form factor designation within their quartz frequency control portfolio. It represents a standard XO variant designed for reliable clock distribution.

Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult manufacturer cross-reference lists for compatible alternatives.