18QHTF21-32.6556-OE

Oscillators Overview

The 18QHTF21-32.6556-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 32.6556 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 with dimensions of 7.0mm x 5.0mm. The component is designed for operation within a specified industrial temperature range, providing reliable clock signals for digital circuits requiring precise timing synchronization.

Oscillators Feature Summary

• Integrates LVCMOS output logic for direct interface with digital loads
• Features hardware enable/disable pin for power management control
• Utilizes surface-mount SMD package for automated assembly compatibility

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific suffix and frequency code against official Mercury Electronics documentation to ensure exact match. Confirm supply voltage requirements and load capacitance specifications prior to integration. Check for RoHS compliance status and lead-free soldering compatibility during procurement validation.

Oscillators Selection Notes

Select this component when a 32.6556 MHz clock source with LVCMOS outputs is required. Ensure the design accommodates the 1.8V supply rail and provides adequate thermal dissipation for the SMD package. Verify that the enable/disable functionality aligns with system power sequencing requirements.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which specializes in quartz-based frequency control products. The manufacturer has decades of experience in Taiwan's quartz industry, producing oscillators for various electronic applications. This specific model represents a standard frequency option within their portfolio.

Oscillators Replacement Considerations

Direct substitutes must match the 32.6556 MHz frequency, LVCMOS output type, 1.8V supply, and 4-SMD no-lead package dimensions. Cross-reference with other manufacturers offering identical pinout and electrical characteristics for equivalent performance.