18QHTF21-14.318181-OE

Oscillators Overview

The 18QHTF21-14.318181-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 14.31818 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, no lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output interface for digital signal compatibility
• Enable/Disable control pin for power management
• Compact 4-SMD no lead surface mount package

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing references
• Embedded system clock generation

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against your circuit design specifications before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the enable/disable control logic levels are compatible with your microcontroller or FPGA outputs to guarantee proper operation.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V LVCMOS oscillator is required for space-constrained designs. Consider the enable/disable feature if power efficiency during idle states is critical. Compare package dimensions against your PCB footprint constraints. Verify that the standard frequency stability meets your application's jitter and phase noise requirements.

Oscillators Part Context

This part belongs to Mercury Electronics' QHTF series of surface-mount crystal oscillators. The series offers various frequencies and voltage options. The 'OE' suffix typically denotes specific packaging or tape-and-reel configuration details as per manufacturer standards. This model provides a balance of performance and size for modern electronic devices.

Oscillators Replacement Considerations

Direct substitutes must match the 14.31818 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Check equivalent models from other manufacturers ensuring identical pinout and control functionality. Verify thermal and electrical characteristics to ensure seamless integration without circuit redesign.