18QHTF21-18.063-PD

Oscillators Overview

The 18QHTF21-18.063-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 18.063 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and features a standby function for power down capabilities. It is housed in a compact 4-SMD, No Lead package suitable for surface mount applications.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby mode to reduce power consumption during idle periods
• Designed for low voltage operation at 1.8V

Oscillators Applications

• Battery-powered portable devices
• General purpose clock signal generation
• Digital circuit timing references

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your system design before ordering. Confirm that the 4-SMD no-lead package dimensions align with your PCB footprint. Ensure the 1.8V supply rail can maintain stable voltage under all operating conditions to guarantee oscillator performance.

Oscillators Selection Notes

Select this component when a precise 18.063 MHz reference is required with low power constraints. The LVCMOS output is suitable for direct interfacing with standard digital logic families. Consider the standby feature if power management is critical for the application environment.

Oscillators Part Context

Mercury Electronics has been manufacturing frequency control products since 1973 and is recognized as a pioneer in the quartz crystal industry in Taiwan. This part belongs to their series of standard oscillators designed for reliable frequency generation in electronic systems.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative sources based on identical electrical specifications and package type.