18QHTF21-26.540-OE

Oscillators Overview

The 18QHTF21-26.540-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 26.54 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 suitable for surface mount applications.

Oscillators Feature Summary

• LVCMOS output interface
• Enable/Disable control pin
• Surface mount SMD package

Oscillators Applications

• General purpose clock generation
• Digital signal processing systems
• Embedded controller timing

Oscillators Procurement Notes

Verify the specific suffix OE against the manufacturer's current datasheet to confirm pinout compatibility and electrical specifications. Ensure the 1.8V supply requirement matches the target circuit design before integration.

Oscillators Selection Notes

Select this component when a low-voltage 26.54 MHz clock source with enable functionality is required. Consider the 4-SMD footprint constraints and LVCMOS drive strength requirements relative to the load capacitance of the connected circuitry.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, designed for precise timing applications. The manufacturer specializes in quartz crystals and oscillators, providing frequency control solutions for various electronic industries.

Oscillators Replacement Considerations

Direct substitutes include other 26.54 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers, provided voltage and enable pin configurations match.