18QHTF21-44.307-PD

Oscillators Overview

The 18QHTF21-44.307-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 44.307 MHz and utilizes an LVCMOS output interface. The device supports a supply voltage of 1.8V and includes 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

• LVCMOS output interface
• Standby (Power Down) capability
• Compact 4-SMD No Lead package

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 footprint matches your PCB layout to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a precise 44.307 MHz clock source is required with low power consumption features. The LVCMOS interface ensures compatibility with standard digital logic families. Consider the standby feature if power management is critical for the application environment.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, designed for general-purpose clocking needs. The manufacturer specializes in quartz crystals and oscillators, offering various frequency control solutions. This specific model represents a standard fixed-frequency option within their portfolio.

Oscillators Replacement Considerations

Direct substitutes must match the 44.307 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD No Lead package. Verify pinout compatibility and electrical characteristics before substitution.