18QHTF21-25.0008-OE

Oscillators Overview

The 18QHTF21-25.0008-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 25.0008 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and features an enable/disable control interface. It is housed in a compact 4-SMD, No Lead package designed for surface mount applications.

Oscillators Feature Summary

• Supports Enable/Disable functionality for power management
• Utilizes LVCMOS output logic for digital interfacing
• Designed for low voltage operation at 1.8V

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct operational parameters. Confirm that the OE suffix aligns with the required enable/disable functionality rather than other variants such as PD. Cross-reference the frequency specification to match system requirements precisely before procurement.

Oscillators Selection Notes

Select this component when a precise 25.0008 MHz clock source is required for low voltage digital systems. Ensure the design supports LVCMOS logic levels and accommodates the 4-SMD no lead footprint. Verify that the enable/disable feature integrates correctly with the host controller's GPIO or control lines.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency oscillators. The 18QHTF21 series typically offers various frequencies within a small form factor. This specific model represents a standard configuration optimized for general electronic applications requiring stable timing signals.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 series parts from Mercury Electronics with identical pinout and electrical characteristics. Verify frequency tolerance and load capacitance requirements when considering alternative manufacturers. Ensure any replacement maintains the 1.8V supply and LVCMOS output compatibility.