18QHTF21-58.980-OE

Overview

The 18QHTF21-58.980-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 58.98 MHz and utilizes LVCMOS output logic levels. The device supports an enable/disable control function and requires a supply voltage of 1.8V. It is housed in a compact 4-SMD, No Lead package suitable for surface mount applications.

Feature Summary

• Supports Enable/Disable functionality for power management
• Utilizes LVCMOS output interface
• Compact 4-SMD No Lead package design

Applications

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

Procurement Notes

Verify the specific suffix OE against the manufacturer's current documentation to ensure compliance with RoHS or other regulatory standards applicable to your region. Confirm that the 1.8V supply voltage aligns with your system's power rails before integration. Ensure the 4-SMD footprint matches your PCB layout constraints.

Selection Notes

Select this component when a precise 58.98 MHz clock source is required with low-voltage operation. The LVCMOS interface ensures compatibility with standard digital logic families. Consider the enable/disable feature if dynamic power saving is necessary during idle periods within the target application environment.

Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequency options while maintaining consistent electrical characteristics and package dimensions. The 18QHTF21-58.980-OE specifically provides the 58.98 MHz variant within this standardized product line.

Replacement Considerations

Direct substitutes include other 18QHTF21 variants such as 18QHTF21-75.630-OE or 18QHTF21-44.200-OE if different frequencies are acceptable. Verify pinout and voltage compatibility when considering alternative manufacturers' components with similar 4-SMD packages.