18QHTF21-13.590-OE

Overview

The 18QHTF21-13.590-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 13.59 MHz and utilizes LVCMOS output logic levels. The device supports voltage control via an Enable/Disable pin for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Feature Summary

• Supports LVCMOS output signal compatibility
• Features Enable/Disable control functionality
• Utilizes a leadless SMD package design

Applications

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

Procurement Notes

Verify the specific suffix 'OE' against the manufacturer's official documentation to confirm the enable/disable feature and voltage specifications. Ensure the ordering part number matches the required frequency tolerance and load capacitance parameters defined in the datasheet before finalizing procurement orders.

Selection Notes

Select this component when a low-profile surface-mount oscillator with enable control is required. Confirm that the operating voltage range aligns with the system power supply. Verify that the LVCMOS output swing is compatible with the receiving digital input thresholds of the target application circuitry.

Part Context

This model belongs to the Mercury Electronics 18QHTF series of quartz crystal oscillators. The series provides various frequencies and packages. This specific variant is distinguished by its 13.59 MHz frequency and OE suffix indicating enable capability within the standard product line.

Replacement Considerations

Consult the manufacturer's cross-reference list for direct replacements. Ensure substitute parts match the 13.59 MHz frequency, LVCMOS output type, and 4-SMD no-lead package dimensions for mechanical compatibility.