18QHTF21-19.920408-OE

Oscillators Overview

The 18QHTF21-19.920408-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 19.920408 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes enable/disable control functionality for power management. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0x1.6mm, suitable for surface-mount assembly.

Oscillators Feature Summary

• Integrates enable and disable control capabilities to manage power consumption during inactive periods.
• Delivers stable LVCMOS signal outputs for reliable digital interface compatibility.
• Utilizes a small form factor 4-SMD no-lead package designed for high-density PCB layouts.

Oscillators Applications

• High-speed data communication interfaces requiring precise clock synchronization
• Embedded systems utilizing low-voltage digital logic controllers
• Portable electronic devices necessitating efficient power management solutions

Oscillators Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to ensure correct operational parameters. Confirm that the required supply voltage and output logic levels align with the target circuit design specifications before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 19.920408 MHz reference is required alongside active power control features. Ensure the application environment supports the specified 1.8V operating voltage and accommodates the physical footprint of the 4-SMD package.

Oscillators Part Context

This model belongs to the 18QHTF21 series of standard oscillators produced by Mercury Electronics. The series is characterized by its integration of enable/disable controls within compact surface-mount packages, catering to modern electronics requiring both size efficiency and power optimization.

Oscillators Replacement Considerations

Consult official substitution lists from Mercury Electronics for verified alternatives. Cross-reference pinout configurations and electrical characteristics to ensure functional equivalence without modifying existing board designs.

Oscillators FAQ

What is the output logic type for this oscillator?

The device provides LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) output signals.

Does this component support power saving modes?

Yes, it features an enable and disable function to control operation and reduce power usage.