25QHTF21-57.757-OE

Oscillators Overview

The 25QHTF21-57.757-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 57.757 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 2.5V and features an Enable/Disable control function for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports Enable/Disable functionality for active power control
• Generates LVCMOS output signal levels
• Operates on a 2.5V supply voltage

Oscillators Applications

• General purpose clock generation
• Digital system timing references
• Embedded controller synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 2.5V supply rail is stable within the operational limits defined in the official datasheet. Ensure the PCB footprint matches the 4-SMD, No Lead package dimensions to prevent assembly errors during manufacturing.

Oscillators Selection Notes

Select this component when a 57.757 MHz reference is required with low-voltage operation. The Enable/Disable feature makes it suitable for battery-powered or power-sensitive designs. Compare performance against other LVCMOS oscillators in the same package family to ensure compatibility with existing board layouts and voltage domains.

Oscillators Part Context

This part belongs to the 25QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequency options within a consistent 4-SMD form factor. The suffix OE indicates a specific configuration variant within the manufacturer's product line, distinguishing it from other pinout or electrical specifications found in similar models.

Oscillators Replacement Considerations

Direct substitutes must match the 57.757 MHz frequency, LVCMOS output type, and 2.5V supply voltage. Verify that alternative components support the same Enable/Disable control mechanism and fit the 4-SMD, No Lead package. Cross-reference pin assignments to ensure electrical compatibility without redesigning the host circuit.