18QHTF21-115.333-OE

Overview

The 18QHTF21-115.333-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 115.333 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature 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

• Provides stable LVCMOS clock signal output
• Supports active enable and disable control states
• Designed for low-voltage 1.8V operation

Applications

• Precision timing circuits in electronic devices
• Digital systems requiring stable clock sources
• Embedded hardware interfaces

Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm the enable/disable functionality and exact electrical characteristics. Ensure compatibility with 1.8V supply rails and LVCMOS input requirements of the target circuit before integration.

Selection Notes

Select this component when a 115.333 MHz clock source with enable control is required. Consider the 4-SMD no-lead package dimensions and 1.8V operating voltage constraints. Compare against other variants in the 18QHTF21 series for different frequencies or logic levels if specifications do not match.

Part Context

This part belongs to the Mercury Electronics 18QHTF21 series of surface-mount crystal oscillators. The series offers various frequencies and logic outputs. The -OE suffix typically denotes specific operational features such as enable pins, distinguishing it from standard or power-down variants within the same physical footprint family.

Replacement Considerations

Direct substitutes include other 115.333 MHz LVCMOS oscillators in 4-SMD packages with 1.8V supplies and enable controls. Verify pinout compatibility and electrical parameters against datasheets before substitution.