18QHTF21-14.176-OE

Oscillators Overview

The 18QHTF21-14.176-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 14.176 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

• Integrates LVCMOS output logic for digital interface compatibility
• Features enable/disable functionality for power management
• Utilizes a leadless SMD package for space-constrained designs

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure correct configuration. Confirm that the required enable/disable pinout matches the target design. Check the datasheet for exact electrical characteristics and thermal specifications before integration. Ensure the 4-SMD footprint aligns with the PCB layout guidelines provided by the manufacturer.

Oscillators Selection Notes

Select this component when a 14.176 MHz clock source is required with low-voltage operation. Consider the LVCMOS output level for direct interfacing with compatible logic families. Evaluate the enable feature if dynamic power control is necessary. Verify the leadless package suitability for automated assembly processes.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in frequency control products. The series offers various frequencies and packages. Mercury has been manufacturing quartz crystals and oscillators since 1973, establishing itself as a pioneer in the industry. This specific model represents a standard XO variant within their portfolio.

Oscillators Replacement Considerations

Check for equivalent part numbers with identical frequency and package dimensions. Verify compatibility of the LVCMOS output and supply voltage requirements. Ensure any substitute supports the same enable/disable functionality. Consult official cross-reference lists for confirmed alternatives.