18QHTF21-79.360-OE

Overview

The 18QHTF21-79.360-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fixed frequency of 79.36 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, designed for surface-mount applications requiring precise timing signals.

Feature Summary

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

Applications

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

Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm exact electrical tolerances and pinout configurations. Ensure the 1.8V supply requirement aligns with target system design constraints before procurement.

Selection Notes

Select this component when a 79.36 MHz reference is required with low-voltage operation. The LVCMOS interface suits digital logic families operating at 1.8V. Consider the enable feature if dynamic power saving is necessary for the application.

Part Context

This model belongs to the Mercury QHTF series of oscillators. Mercury Electronic Ind. Co., Ltd. specializes in quartz crystal frequency control products, leveraging decades of manufacturing expertise in Taiwan to produce reliable timing components for electronic systems.

Replacement Considerations

Cross-reference part numbers such as 18QHTF21-79.360-PD for potential functional equivalents within the same manufacturer's lineup, ensuring identical frequency and package dimensions.