25QHTF21-55.4666-OE

Oscillators Overview

The 25QHTF21-55.4666-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 55.4666 MHz and utilizes LVCMOS output logic levels. The component is designed for a supply voltage of 2.5V and includes an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output logic compatibility
• Integrated enable/disable control pin
• Standard XO configuration
• Surface-mount SMD package

Oscillators Applications

• General digital clock signal generation
• Embedded system timing references
• Communication interface synchronization

Oscillators Procurement Notes

Verify the specific suffix 'OE' against the manufacturer's datasheet to confirm the exact enable/disable functionality and pinout configuration. Ensure the 2.5V supply voltage aligns with the target circuit design. Confirm that the 4-SMD no-lead package dimensions match the PCB footprint requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 55.4666 MHz reference is required with low-power standby capabilities via the enable pin. The LVCMOS output ensures direct interfacing with standard logic families without additional buffering. Consider the 2.5V operating voltage constraint and the physical size of the 4-SMD package during layout planning.

Oscillators Part Context

This part belongs to the 25QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options, all sharing the same compact 4-SMD form factor. The 'OE' suffix typically denotes specific operational characteristics or packaging variants within this product line.

Oscillators Replacement Considerations

Cross-reference other 25QHTF21 series parts with identical frequency and voltage ratings. Verify pin-to-pin compatibility and electrical specifications such as load capacitance and drive strength before substituting.