18QHTF21-51.660-OE

Overview

The 18QHTF21-51.660-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, operating at a frequency of 51.66 MHz. It utilizes LVCMOS output logic and supports a supply voltage range including 1.8V operation. The device features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Feature Summary

• LVCMOS output interface for digital logic compatibility
• Integrated enable/disable control functionality
• Compact 4-SMD no-lead surface mount packaging

Applications

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

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. 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 constraints. Check for any specific environmental ratings if operating in extreme conditions.

Selection Notes

Select this component when a low-profile surface-mount oscillator is required for space-constrained designs. Consider the LVCMOS output level compatibility with downstream logic families. Evaluate the enable/disable feature necessity for power-sensitive applications. Compare package dimensions against available board real estate to ensure mechanical fit.

Part Context

This part belongs to the 18QHTF21 series of standard oscillators from Mercury Electronics. The series offers various frequencies and voltage options within a consistent small form factor. It is designed for general electronic applications requiring stable clock sources. The manufacturer specializes in quartz crystal and oscillator products.

FAQ

What is the output logic type?

The output logic type is LVCMOS.

Does the device support power control?

Yes, it includes an enable/disable control pin.