18QHTF21-22.2184-OE

Oscillators Overview

The 18QHTF21-22.2184-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 22.2184 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Features integrated enable and disable control functionality
• Designed for low voltage operation at 1.8V

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure correct frequency and voltage specifications. Confirm that the package type matches the target PCB footprint requirements. Check for RoHS compliance status if required by project regulations. Ensure the enable pin configuration aligns with the system design. Validate the operating temperature range against environmental conditions.

Oscillators Selection Notes

Select this component when a precise 22.2184 MHz reference is required. Consider the 1.8V supply requirement for power budgeting. Evaluate the small 4-SMD package size for space-constrained designs. Compare performance against other Mercury Electronics oscillators if different frequencies are needed. Assess the need for enable/disable control in the application.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard crystal oscillators. The manufacturer specializes in quartz crystals and timing components. The product line includes various frequencies and package options. Mercury Electronics has been active in the industry since 1973. This specific model represents a common frequency option in their catalog.

Oscillators Replacement Considerations

The 25QHTF21-22.2184-OE is a documented equivalent from the same manufacturer. It offers the same frequency but operates at 2.5V. Verify voltage compatibility before substitution. Other models may require frequency adjustment.