18QHTF21-44.336667-OE

Oscillators Overview

The 18QHTF21-44.336667-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 44.336667 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control capabilities. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Features enable/disable functionality for power management
• Utilizes a 4-SMD no-lead surface mount package

Oscillators Applications

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

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against the specific application design before procurement. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the 4-SMD footprint matches the PCB layout constraints. Cross-reference the OE suffix to confirm any specific ordering or packaging variations defined by the manufacturer.

Oscillators Selection Notes

Select this component when a precise 44.336667 MHz clock source is required for low-voltage digital circuits. The LVCMOS output ensures direct interfacing with standard logic families without additional level shifting. The enable pin allows for dynamic power control, making it suitable for battery-operated or energy-efficient designs. Verify thermal performance within the specified operating temperature range.

Oscillators Part Context

This part belongs to the Mercury Electronics XO (Standard) series, which provides reliable frequency control solutions. The brand has extensive experience in quartz crystal manufacturing. This specific model represents a standard output configuration within their portfolio of surface-mount oscillators.

Oscillators Replacement Considerations

Direct substitutes include other 44.336667 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Ensure equivalent supply voltage and enable functionality are maintained. Verify pinout compatibility for seamless replacement.