18QHTF21-45.714285-OE

Oscillators Overview

The 18QHTF21-45.714285-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 45.714285 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes enable/disable control functionality. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output compatibility
• Enable/Disable control capability
• Compact 4-SMD no-lead package

Oscillators Applications

• High-performance digital systems
• Communication equipment
• Data processing units

Oscillators 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.

Oscillators Selection Notes

Select this component when a stable 45.714285 MHz clock signal is needed with low-voltage operation. Consider the LVCMOS interface for direct logic compatibility. Evaluate the enable/disable feature if power management during idle states is critical. Compare package dimensions against available board space to ensure mechanical fit.

Oscillators Part Context

This part belongs to the 18QHTF21 series of quartz crystal oscillators from Mercury Electronics. The series typically offers various frequencies within the standard range. These components are designed for general-purpose timing applications where size and power consumption are considerations. The OE suffix indicates specific packaging or operational characteristics defined by the manufacturer.

Oscillators Replacement Considerations

Direct substitutes must match the 45.714285 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify pinout compatibility and electrical parameters such as phase noise and jitter. Consult manufacturer cross-reference lists for approved alternatives.