25QHTF32-4.000-OE

Oscillators Overview

The 25QHTF32-4.000-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 4.000 MHz and utilizes LVCMOS output logic levels. The device supports 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

• Provides stable timing signals via LVCMOS output interface
• Integrates enable/disable functionality for system power control
• Designed for surface-mount technology with lead-free construction

Oscillators Applications

• General-purpose digital clock generation
• Microcontroller system timing references
• Embedded data communication interfaces

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before ordering. Confirm that the 2.5V supply voltage aligns with your target platform's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Request the official datasheet from Mercury Electronics to validate environmental operating ranges and aging rates for critical applications.

Oscillators Selection Notes

Select this component when a precise 4.000 MHz reference is required for low-power embedded systems. The LVCMOS output is compatible with standard CMOS logic families. Consider the enable pin if dynamic power saving is necessary. Compare package dimensions against available board space. Verify compatibility with reflow soldering profiles specified in the manufacturer documentation.

Oscillators Part Context

This part belongs to the QuikXO series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies and supply voltages. The '25' indicates the 2.5V supply option, while 'QHTF32' denotes the specific package type. These oscillators are designed for cost-sensitive applications requiring reliable timing without the complexity of programmable devices.

Oscillators Replacement Considerations

Direct substitutes include other 4.000 MHz LVCMOS oscillators in identical 4-SMD packages with matching 2.5V operation. Verify pinout compatibility and electrical parameters such as phase noise and jitter before substitution. Cross-reference with Mercury Electronics' own variants like the 25QHTF32-4.000-PD if different packaging options are needed.