18QHTF21-26.6363-OE

Oscillators Overview

The 18QHTF21-26.6363-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 26.6363 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 assembly in space-constrained electronic designs.

Oscillators Feature Summary

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

Oscillators Applications

• Timing and clock signal generation in electronic devices
• Embedded systems requiring precise frequency references
• Consumer electronics with space constraints

Oscillators Procurement Notes

Verify the specific ordering suffix and frequency tolerance against the manufacturer's official datasheet to ensure compliance with design requirements. Confirm that the 1.8V supply voltage and LVCMOS output characteristics match the target circuit specifications before procurement.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside an enable/disable feature for power efficiency. Ensure the application can accommodate the 4-SMD no-lead form factor and that the 26.6363 MHz frequency aligns with the system timing needs.

Oscillators Part Context

This part belongs to the Mercury Electronics XO (Standard) series, which provides reliable quartz-based timing solutions. The manufacturer specializes in frequency control products including crystals, oscillators, and filters, leveraging decades of experience in Taiwan's quartz industry.

Oscillators Replacement Considerations

Cross-reference with other 26.6363 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers if supply issues arise. Verify pinout compatibility and electrical parameter equivalence before substitution.