18QHTF21-25.000375-OE

Oscillators Overview

The 18QHTF21-25.000375-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 25.000375 MHz and utilizes LVCMOS output logic levels. The device is designed for operation with a 1.8V supply voltage and includes Enable/Disable control functionality. 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 compatibility
• Integrated Enable/Disable control capability
• Compact 4-SMD no-lead surface mount packaging

Oscillators Applications

• High-performance digital systems requiring precise clocking
• Communication equipment utilizing LVCMOS interfaces
• Embedded systems with low-voltage power constraints

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the 4-SMD package dimensions fit within the designated PCB footprint area to avoid mechanical interference during assembly.

Oscillators Selection Notes

Select this component when a 25.000375 MHz signal is required with LVCMOS compatibility. The 1.8V operating voltage makes it suitable for modern low-power digital circuits. Consider the Enable/Disable feature if power management or clock gating is necessary for the application design.

Oscillators Part Context

This part belongs to the QHTF series of quartz crystal oscillators from Mercury Electronics. The series typically offers various frequencies and voltage options. The '18' prefix indicates the 1.8V supply variant, while '25.000375' specifies the nominal frequency. The '-OE' suffix may denote specific ordering or packaging configurations.

Oscillators Replacement Considerations

Direct substitutes must match the 25.000375 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify pinout compatibility and electrical specifications with alternative manufacturers before substitution.