18QHTF21-63.223-OE

Overview

The 18QHTF21-63.223-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 63.223 MHz with an LVCMOS output logic level. The device requires a supply voltage of 1.8V and features enable/disable functionality for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Feature Summary

• LVCMOS output interface
• Enable/Disable control capability
• Compact SMD form factor

Applications

• General purpose clock generation
• Digital signal processing systems
• Communication equipment timing

Procurement Notes

Verify the specific ordering suffix against official Mercury Electronics documentation to ensure correct voltage and frequency specifications. Confirm package compatibility with PCB footprint requirements before procurement. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a 1.8V supply and LVCMOS output are required. Ensure the operating temperature range meets system environmental constraints. Verify that the 4-SMD package dimensions fit within the available board space constraints.

Part Context

This oscillator belongs to the QHTF series from Mercury Electronics, designed for high-reliability timing applications. The series offers various frequencies and voltage options. This specific model provides a stable 63.223 MHz reference signal for digital circuits.

Replacement Considerations

Check datasheets for compatible parts offering identical 1.8V operation, LVCMOS output, and 63.223 MHz frequency. Verify pinout and package dimensions match to ensure direct replacement without PCB redesign.