25QHTF21-64.9505-OE

Oscillators Overview

The 25QHTF21-64.9505-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 64.9505 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 2.5V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications in electronic circuits requiring precise clock signals.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable functionality for power control
• Surface-mount 4-SMD no lead package design

Oscillators Applications

• Computing systems requiring precise clock timing
• Data communication equipment
• Consumer electronics with low voltage requirements

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 voltage aligns with the system's power rails. Ensure the enable pin logic levels are compatible with the controlling microcontroller or FPGA to prevent unintended oscillation states during operation.

Oscillators Selection Notes

Select this component when a stable 64.9505 MHz clock source is required in space-constrained designs. The LVCMOS output is suitable for direct interfacing with digital logic families operating at 2.5V. Consider the enable feature if dynamic power saving is necessary. Verify that the 4-SMD package footprint matches the PCB layout constraints.

Oscillators Part Context

This part belongs to the 25QHTF21 series of standard crystal oscillators from Mercury Electronic Ind. Co., Ltd. The manufacturer specializes in quartz crystal and oscillator solutions, leveraging decades of experience in frequency control products. This series is designed for computing and general electronic applications requiring reliable clock generation.

Oscillators Replacement Considerations

Direct substitutes include other 64.9505 MHz LVCMOS oscillators in 4-SMD packages with 2.5V operation. Verify pinout compatibility and electrical specifications such as phase noise and jitter before substitution. Cross-reference with Mercury Electronics' official replacement guides for equivalent performance.