18QHTF21-110.050-OE

Overview

The 18QHTF21-110.050-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 110.05 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package. This component is designed for applications requiring precise clock signals with low power consumption and reliable performance in electronic circuits.

Feature Summary

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

Applications

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

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply voltage aligns with your system's power rails. Confirm that the enable/disable pin configuration matches your control logic. Check for any specific environmental operating temperature range limitations defined in the official datasheet to ensure reliability under your application conditions.

Selection Notes

Select this oscillator when a 110.05 MHz clock signal is required with LVCMOS outputs. Consider the 1.8V supply voltage constraint and the need for an enable/disable feature. The 4-SMD package suits space-constrained designs. Evaluate if the standard frequency stability meets your system's jitter and phase noise requirements compared to other Mercury series options.

Part Context

This part belongs to the Mercury Electronics XO (Standard) series. It is a quartz-based clock oscillator designed for general-purpose timing applications. The manufacturer has extensive experience in frequency control products, offering various oscillator types including TCXO and VCXO. This specific model represents a standard fixed-frequency solution within their portfolio.

Replacement Considerations

Direct substitutes must match the 110.05 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD package. Verify pinout compatibility and electrical parameters such as current consumption and startup time. Cross-reference with Mercury's official replacement lists or equivalent industry components ensuring identical form factor and functional specifications.