18QHTF21-4.998125-OE

Oscillators Overview

The 18QHTF21-4.998125-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co. Ltd. It operates at a frequency of 4.998125 MHz and utilizes LVCMOS output logic levels. The device is designed for operation with a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly.

Oscillators Feature Summary

• Supports LVCMOS output interface
• Includes enable/disable control functionality
• Operates on 1.8V supply voltage

Oscillators Applications

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

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against your specific circuit design before procurement. Ensure that the 1.8V supply voltage aligns with your system's power rails. Confirm that the enable/disable pin configuration matches your control logic to ensure proper oscillator activation during operation.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V oscillator is required for space-constrained applications. The 4-SMD no-lead package offers a small footprint ideal for dense PCB layouts. Consider the enable/disable feature if power management or controlled startup sequences are necessary for the target application.

Oscillators Part Context

Mercury Electronic Ind. Co. Ltd specializes in frequency control products including quartz crystals and oscillators. This model belongs to their series of surface-mount crystal oscillators designed for reliable timing applications in consumer and industrial electronics.

Oscillators Replacement Considerations

Check for compatible oscillators from Mercury Electronic with similar frequency and package dimensions. Verify that alternative parts support the same 1.8V supply and LVCMOS output characteristics to maintain electrical compatibility.