18QHTF21-39.800-OE

Oscillators Overview

The 18QHTF21-39.800-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 39.8 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and 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.

Oscillators Feature Summary

• LVCMOS output interface
• Enable/Disable control functionality
• Compact SMD package

Oscillators Applications

• General purpose clock generation
• Embedded system timing
• Consumer electronics

Oscillators Procurement Notes

Verify the specific suffix 'OE' against official documentation to confirm the Enable/Disable feature set. Ensure the 1.8V supply requirement aligns with target circuit design. Confirm package dimensions match PCB footprint requirements before ordering.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside standard LVCMOS compatibility. The Enable/Disable pin allows for active power management in battery-operated devices. Verify frequency stability needs against datasheet specifications.

Oscillators Part Context

Mercury Electronic Ind. Co., Ltd. specializes in frequency control products including quartz crystals and oscillators. This model belongs to their standard XO line, offering reliable timing solutions for various electronic applications.

Oscillators Replacement Considerations

Check for direct substitutes within the same series or compatible LVCMOS oscillators from other manufacturers ensuring identical frequency, voltage, and package constraints.