18QHTF21-14.125-OE

Oscillators Overview

The 18QHTF21-14.125-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 14.125 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes an enable/disable control function for power management. 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 logic compatibility
• Integrated enable/disable control functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• General purpose 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 enable pin logic level matches your controller outputs to guarantee proper operation of the disable feature.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V supply is available and LVCMOS interface compatibility is required. The enable/disable feature makes it suitable for power-sensitive designs. Consider the small form factor if board space is limited. Verify thermal performance within the specified operating temperature range for your application environment.

Oscillators Part Context

This part belongs to the Mercury Electronic XO series, which provides standard frequency control solutions. The manufacturer specializes in quartz crystals and oscillators, offering various packages and frequencies. This specific model represents a common low-voltage option within their portfolio for general timing applications.

Oscillators Replacement Considerations

Direct replacements must match the 14.125 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Check datasheets for equivalent parts from other manufacturers ensuring identical pinout and electrical characteristics to maintain circuit compatibility.