18QHTF21-25.008-OE

Oscillators Overview

The 18QHTF21-25.008-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 25.008 MHz and utilizes LVCMOS output logic. The device is designed for operation with a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD surface-mount package, suitable for space-constrained electronic applications requiring precise timing signals.

Oscillators Feature Summary

• Supports active low or high enable/disable functionality for power management
• Provides stable clock signals via LVCMOS output interface
• Designed for low-voltage operation to support modern portable electronics

Oscillators Applications

• Portable consumer electronics
• Communication equipment
• Embedded systems requiring precise timing

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against your system design before procurement. Ensure that the 1.8V supply voltage aligns with your target platform's power rails. Confirm that the enable/disable pin configuration matches your control logic to ensure proper device activation during operation.

Oscillators Selection Notes

Select this component when a 25.008 MHz clock source is required for 1.8V logic families. Consider the 4-SMD footprint for PCB layout compatibility. Evaluate the need for enable/disable control if power conservation is critical. Compare performance against other Mercury QHTF series variants if different frequencies or voltage levels are needed.

Oscillators Part Context

This part belongs to the QHTF series of standard crystal oscillators from Mercury Electronic. The series offers various frequencies and voltage options. The '18' prefix indicates the 1.8V supply variant. The 'OE' suffix typically denotes specific packaging or tape-and-reel configurations as defined by the manufacturer's ordering guidelines.

Oscillators Replacement Considerations

Check datasheets for compatible parts within the same QHTF family. Verify matching frequency, voltage, and package dimensions. Ensure output logic and enable functions are identical. Consult official substitution lists for guaranteed electrical equivalence.