18QHTF21-44.237-OE

Oscillators Overview

The 18QHTF21-44.237-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 44.237 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable functionality for power control
• Surface-mount 4-SMD no lead package design

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Check for any specific RoHS or environmental compliance certifications required by your procurement standards.

Oscillators Selection Notes

Select this component when a stable 44.237 MHz reference is needed with low power consumption capabilities. The LVCMOS output is suitable for direct interfacing with standard digital logic families. Consider the enable pin if dynamic power saving is required during idle periods. Evaluate the small form factor against available board space limitations.

Oscillators Part Context

This part belongs to Mercury Electronics' line of quartz crystal oscillators. The company specializes in frequency control products including crystals, TCXOs, and VCXOs. The 18QHTF series represents their surface-mount oscillator offerings, providing reliable timing solutions for various electronic applications.

Oscillators Replacement Considerations

Direct substitutes may include other 44.237 MHz LVCMOS oscillators in 4-SMD packages from different manufacturers. Verify pinout compatibility and electrical specifications such as supply voltage and current consumption. Ensure the replacement supports the same enable/disable control mechanism if utilized in the design.