18QHTF21-44.206-OE

Oscillators Overview

The 18QHTF21-44.206-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 44.206 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications.

Oscillators Feature Summary

• LVCMOS output logic interface
• Integrated enable/disable control functionality
• Compact 4-SMD no lead surface mount package

Oscillators Applications

• General clock signal generation
• Digital system timing references
• Embedded electronics circuits

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Ensure the 1.8V supply voltage aligns with the target circuit design. Confirm that the enable/disable pin configuration matches the system control logic to ensure proper operation and power efficiency during deployment.

Oscillators Selection Notes

Select this component when a precise 44.206 MHz clock source is required with low-voltage operation. The LVCMOS output ensures compatibility with standard digital logic families. Consider the enable/disable feature if power conservation or dynamic clock gating is necessary within the application architecture.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, designed for stable frequency generation. The '18' prefix typically indicates the 1.8V supply voltage requirement, while 'QHTF' denotes the specific package and performance class. The suffix '-OE' may indicate specific ordering or packaging variations defined by the manufacturer.

Oscillators Replacement Considerations

Direct substitutes must match the 44.206 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify electrical parameters such as phase noise and jitter specifications to ensure functional equivalence in timing-critical applications.