18QHTF21-57.423667-OE

Overview

The 18QHTF21-57.423667-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 57.423667 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Feature Summary

• Standard XO configuration with LVCMOS output
• Integrated enable/disable functionality
• Compact 4-SMD no lead package design

Applications

• Digital signal processing systems
• Communication equipment timing
• Embedded system clock generation

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Check for any specific environmental operating temperature ranges required for your application environment.

Selection Notes

Select this component when a precise 57.423667 MHz clock source is needed with low power consumption. The LVCMOS interface ensures compatibility with standard digital logic families. Consider the enable pin feature for power management strategies. Evaluate the small form factor for space-constrained designs.

Part Context

Mercury Electronics specializes in quartz crystals and oscillators. This model belongs to their standard XO series, offering reliable timing solutions. The company has decades of experience in Taiwan's frequency control industry, providing components for various electronic applications.

Replacement Considerations

Check for direct substitutes within the same Mercury Electronics 18QHTF21 series with compatible frequencies. Verify equivalent packages and electrical characteristics from other manufacturers if sourcing alternatives. Ensure pinout compatibility for seamless integration.