18QHTF21-37.800-OE

Oscillators Overview

The 18QHTF21-37.800-OE is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co. Ltd. It operates at a frequency of 37.8 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 suitable for surface-mount applications.

Oscillators Feature Summary

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

Oscillators Applications

• Digital signal processing circuits
• Communication equipment clocking
• Embedded system timing references

Oscillators Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm exact electrical tolerances and pinout configurations. Ensure the 1.8V supply requirement aligns with target circuit design. Confirm package dimensions match PCB footprint specifications before integration.

Oscillators Selection Notes

Select this component when a 37.8 MHz reference with LVCMOS outputs is required. Consider the 1.8V operating voltage constraint during power budget analysis. Evaluate the 4-SMD package size against available board space constraints relative to alternative oscillator footprints.

Oscillators Part Context

This model belongs to the 18QHTF21 series from Mercury Electronic Ind. Co. Ltd, a manufacturer specializing in quartz crystal frequency control products. The series typically offers standard oscillators designed for general-purpose timing applications in consumer and industrial electronics.

Oscillators Replacement Considerations

Cross-reference part numbers such as 18QHTF21-37.800-PD for potential functional equivalents. Verify that substitute components maintain identical LVCMOS logic levels and 1.8V supply requirements to ensure circuit compatibility.