18QHTF21-13.486-OE

Overview

The 18QHTF21-13.486-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 13.486 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.

Feature Summary

• LVCMOS output interface
• Enable/Disable control functionality
• Compact 4-SMD No Lead package

Applications

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

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD No Lead footprint matches your PCB layout to avoid assembly issues. Check for any specific operating temperature range limitations required by your application environment.

Selection Notes

Select this component when a low-voltage, small-footprint oscillator with enable control is needed. Compare it against other models in the 18QHTF21 series if different frequencies or voltages are required. Consider the LVCMOS output compatibility with your downstream logic inputs. Evaluate the package size constraints against available board space.

Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series typically offers various frequencies and voltage options within a standardized small outline package. It is designed for applications requiring reliable timing signals in space-constrained environments.

Replacement Considerations

Direct substitutes may include other 18QHTF21 variants with compatible pinouts and electrical characteristics. Verify equivalent frequency stability and output drive strength when considering alternatives.