18QHTF21-16.552-OE

Oscillators Overview

The 18QHTF21-16.552-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 16.552 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features an enable/disable control function. 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 compatibility
• Integrated enable and disable control functionality
• Compact 4-SMD no lead surface mount package

Oscillators Applications

• High-performance digital systems requiring stable clock sources
• Embedded devices utilizing LVCMOS interfaces
• Consumer electronics with space-constrained designs

Oscillators Procurement Notes

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

Oscillators Selection Notes

Select this component when a low-profile surface-mount oscillator is required for LVCMOS-compatible circuits. The 1.8V operating voltage makes it suitable for modern low-power digital systems. Consider the enable/disable feature if power management or clock gating is necessary for the application.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal oscillators. The manufacturer has decades of experience in frequency control products, including crystals and TCXOs. This series offers standardized form factors for reliable integration into various electronic assemblies.

Oscillators Replacement Considerations

Direct substitutes must match the 16.552 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD package. Verify electrical parameters such as jitter and phase noise against the original datasheet to ensure functional equivalence in timing-sensitive applications.