18QHTF21-27.692-OE

Oscillators Overview

The 18QHTF21-27.692-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fundamental frequency of 27.692 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. It is housed in a compact 4-SMD, No Lead package designed for surface-mount assembly. This component serves as a standard clock source for digital circuits requiring precise timing synchronization.

Oscillators Feature Summary

• LVCMOS output logic compatibility
• Integrated enable and disable functionality
• Compact 4-SMD no lead surface mount package

Oscillators Applications

• Digital system clock generation
• Microcontroller timing sources
• Communication interface synchronization

Oscillators Procurement Notes

Verify the specific suffix OE against the manufacturer's current documentation to ensure compliance with RoHS standards and material composition requirements. Confirm that the 1.8V supply voltage aligns with the target circuit design before procurement. Ensure the 4-SMD package footprint matches the PCB layout specifications to prevent assembly errors during manufacturing.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside LVCMOS interface compatibility. The enable/disable feature allows for power management strategies in battery-operated devices. Consider the 27.692 MHz frequency requirement for specific baud rate or clock division applications. Evaluate the small form factor suitability for high-density board designs.

Oscillators Part Context

This part belongs to the 18QHTF21 series of quartz crystal oscillators from Mercury Electronics. The series typically offers various frequencies within a standardized 4-pin SMD package. These components are designed for general-purpose timing applications where size and low power consumption are critical factors in the electronic design process.

Oscillators Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify pinout compatibility and electrical parameters such as supply voltage and output logic levels before substitution.