18QHTF21-15.5625-OE

Oscillators Overview

The 18QHTF21-15.5625-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 15.5625 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 requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output interface for digital compatibility
• Integrated enable/disable control functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

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

Oscillators Procurement Notes

Verify the exact part number against official Mercury Electronics documentation to ensure correct frequency and package specifications. Confirm that the 1.8V supply requirement matches your system design. Check for any specific ordering suffixes or variants that may affect performance characteristics or pinout configurations before finalizing procurement.

Oscillators Selection Notes

Select this component when a 15.5625 MHz clock source with LVCMOS outputs is required. Ensure the 1.8V operating voltage aligns with the target system's power rails. Consider the 4-SMD package size for PCB layout constraints. Verify enable/disable control needs are met by the integrated feature.

Oscillators Part Context

This oscillator belongs to the QuikXO series from Mercury Electronics, known for fast delivery CMOS oscillators. Mercury has been a pioneer in the quartz crystal industry since 1973, providing frequency control products with a focus on reliability and precision timing solutions for various electronic applications.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Consult official Mercury Electronics documentation for direct replacements or cross-reference guides. Ensure any alternative component matches the 15.5625 MHz frequency, 1.8V supply, and LVCMOS output requirements.