18QHTF21-14.432-OE

Oscillators Overview

The 18QHTF21-14.432-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 14.432 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

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

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing references
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required voltage levels and pin configurations. Confirm that the 4-SMD package dimensions align with the target PCB footprint. Check for any recent revisions in the enable/disable logic polarity or operating temperature range specifications before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside precise frequency stability. The LVCMOS output ensures direct interfacing with standard digital logic families without additional level shifting. Consider the small form factor for space-constrained designs where surface-mount assembly is preferred over through-hole technologies.

Oscillators Part Context

This oscillator belongs to Mercury Electronic's line of quartz-based timing devices. The company specializes in frequency control products including crystals, oscillators, and filters. This specific model represents a standard XO variant within their portfolio, offering reliable performance for general-purpose timing applications in consumer and industrial electronics.

Oscillators Replacement Considerations

Consult official substitution lists for compatible alternatives. Ensure replacement parts match the 14.432 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package constraints. Verify equivalent electrical parameters and mechanical dimensions before integrating substitute components into existing designs.