18QHTF21-59.788-OE

Overview

The 18QHTF21-59.788-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 59.788 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. 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 for digital interface compatibility
• Integrated enable/disable functionality for power management
• Compact 4-SMD no-lead surface mount package

Applications

• General purpose clock signal generation
• Digital system timing references
• Embedded controller clock inputs

Procurement Notes

Verify the specific suffix OE against the manufacturer's current datasheet to confirm availability and exact electrical tolerances. Ensure the 1.8V supply requirement aligns with the target circuit design before procurement. Confirm package dimensions match the PCB footprint requirements.

Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside LVCMOS outputs. The enable pin allows for dynamic power control in battery-operated devices. Consider the small form factor for space-constrained layouts.

Part Context

Mercury Electronics specializes in frequency control products including quartz crystals and oscillators. This part belongs to their SMD oscillator series, providing stable timing solutions for electronic systems requiring reliable clock sources.

Replacement Considerations

Check for parts with identical 59.788 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package from Mercury or other manufacturers ensuring compatible pinout and thermal characteristics.