18QHTF21-27.225-OE

Oscillators Overview

The 18QHTF21-27.225-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd, operating at a fixed frequency of 27.225 MHz. It utilizes LVCMOS output logic and supports a supply voltage of 1.8V. The device features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals in electronic circuits.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes enable/disable functionality for power optimization
• Utilizes a 4-SMD no-lead surface mount package

Oscillators Applications

• General purpose timing signal generation
• Digital circuit clock sources
• Embedded system synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Cross-reference the manufacturer's datasheet for detailed electrical characteristics to guarantee reliable operation within your intended environment.

Oscillators Selection Notes

Select this component when a stable 27.225 MHz clock source is required with low voltage operation. Consider the LVCMOS output level compatibility with downstream logic families. Evaluate the need for active enable/disable control to manage power consumption during idle states. Verify that the small form factor fits within the available board space constraints.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency oscillators for various electronic applications. The 18QHTF21-27.225-OE is one of several variants offering different frequencies within the same package and electrical specification family, ensuring consistency in design implementation across different product lines.

Oscillators Replacement Considerations

Direct substitutes include other 27.225 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers, provided they match the 1.8V supply and pinout configuration.