25QHTF32-21.8418-OE

Oscillators Overview

The 25QHTF32-21.8418-OE is a crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 21.8418 MHz with an LVCMOS output signal type. The device supports a supply voltage of 2.5V and features Enable/Disable control functionality. It is housed in a compact 4-SMD, No Lead package suitable for surface mount applications.

Oscillators Feature Summary

• Provides stable clock signals via LVCMOS output interface
• Supports active enable and disable control modes
• Designed for surface mount integration

Oscillators Applications

• General purpose timing circuits
• Embedded system clock sources
• Digital communication interfaces

Oscillators Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm enable/disable functionality versus other variants. Ensure the 2.5V supply requirement aligns with target circuit design. Confirm package dimensions match PCB footprint requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 21.8418 MHz frequency is required with low power consumption capabilities. Consider the 2.5V operating voltage and LVCMOS compatibility with downstream logic levels. Evaluate the need for external enable control signals to manage power states effectively during system operation cycles.

Oscillators Part Context

This part belongs to the 25QHTF32 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies and control options. The 25QHTF32-21.8418-OE specifically targets applications requiring exact timing synchronization with power management features integrated into the oscillator module itself.

Oscillators Replacement Considerations

Direct substitutes include other 25QHTF32 series parts with identical pinout and electrical characteristics but different frequencies or control suffixes such as PD for standby mode. Verify functional equivalence regarding output drive strength and load capacitance before substitution.