18QHTF21-22.275-PD

Oscillators Overview

The 18QHTF21-22.275-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 22.275 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and features a standby or power-down capability for energy management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications.

Oscillators Feature Summary

• Supports standby mode for power reduction
• Utilizes LVCMOS output interface
• Compact surface-mount packaging

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead package footprint matches your PCB layout to guarantee proper soldering and mechanical stability during assembly processes.

Oscillators Selection Notes

Select this component when a precise 22.275 MHz clock source is required for low-voltage digital systems. Consider the LVCMOS compatibility with your downstream logic levels. Evaluate the power-down feature if battery life or thermal management is critical. Compare package dimensions against available board space constraints to ensure physical fitment within the target enclosure.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd specializes in frequency control products, including quartz crystals and oscillators. This part belongs to their series of standard XO devices designed for consumer and industrial electronics. The manufacturer has decades of experience in Taiwan's quartz industry, providing reliable timing solutions for various electronic applications requiring stable clock signals.

Oscillators Replacement Considerations

Consult official distributor databases for direct cross-reference part numbers from Mercury Electronics or compatible manufacturers. Verify electrical equivalence regarding frequency, voltage, and output type before substitution. Ensure any alternative component maintains the same package outline and pin configuration to avoid PCB redesign efforts.