18QHTF21-59.49767-OE

Overview

The 18QHTF21-59.49767-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 59.49767 MHz and utilizes LVCMOS output logic. The device is designed for 1.8V supply voltage and features an Enable/Disable control function. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes Enable/Disable functionality for power management
• Utilizes a 4-SMD No Lead surface-mount package

Applications

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

Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm enable/disable functionality and voltage levels. Ensure the 4-SMD No Lead footprint matches the target PCB design. Cross-reference the 59.49767 MHz frequency requirement with system specifications before procurement.

Selection Notes

Select this component when a 1.8V LVCMOS oscillator with enable control is required. The 4-SMD No Lead package offers space efficiency. Confirm that the operating temperature range meets environmental requirements. Validate electrical parameters against the official datasheet rather than relying on generic family specifications.

Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics Ind. Co. Ltd, a manufacturer specializing in quartz crystals and oscillators. The series typically includes various frequencies and output types. This specific model represents a standard XO variant with enable capabilities, distinct from TCXO or VCTCXO options within the same product line.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Verify compatibility with alternative suppliers based on pinout, voltage, and frequency specifications.