18QHTF21-25.00145-OE

Oscillators Overview

The 18QHTF21-25.00145-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 25.00145 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes enable/disable functionality 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

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable control for power optimization
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• General purpose clock generation in embedded systems
• Timing reference for microprocessors and FPGAs
• Consumer electronics requiring low-power oscillators

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Cross-reference the manufacturer datasheet for absolute maximum ratings to prevent component damage during operation.

Oscillators Selection Notes

Select this component when a fixed frequency of 25.00145 MHz is required with LVCMOS outputs. Consider the 1.8V operating voltage and enable pin availability for power-sensitive designs. Evaluate the 4-SMD package size against available board space. Compare jitter specifications if high-frequency stability is critical for the application.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies with LVCMOS outputs and enable features. These components are designed for general-purpose timing applications where low cost and small form factor are priorities. The series supports multiple supply voltages and package options.

Oscillators FAQ

Does the 18QHTF21-25.00145-OE support spread spectrum modulation?

No, this model is specified as a standard XO without spread spectrum capabilities.

What is the output waveform type?

The output logic is LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor).