18QHTF53-49.920-OE

Oscillators Overview

The 18QHTF53-49.920-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 49.92 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, functioning with a supply voltage of 1.8V. It features an enable/disable control pin for power management flexibility. The component is housed in a compact 4-SMD, no-lead package with dimensions of 5.0 x 3.2 mm, suitable for surface-mount assembly.

Oscillators Feature Summary

• LVCMOS output interface for digital compatibility
• Integrated enable/disable functionality for power control
• Compact surface-mount package design

Oscillators Applications

• Embedded system clock generation
• Digital signal processing circuits
• Communication module timing references

Oscillators Procurement Notes

Verify the specific operating temperature range 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 PCB footprint matches the 5.0 x 3.2 mm SMD package dimensions to avoid assembly issues. Cross-reference the part number suffix with official manufacturer documentation to confirm exact specifications.

Oscillators Selection Notes

Select this component when a precise 49.92 MHz reference is required for low-power digital systems. The LVCMOS output ensures direct interfacing with microcontrollers and FPGAs without additional level shifting. The enable pin allows for dynamic power savings in battery-operated devices. Consider thermal performance and stability requirements relative to the intended operating environment.

Oscillators Part Context

This oscillator belongs to the 18QHTF53 series from Mercury Electronics, which specializes in frequency control products. The series offers various frequencies and voltage options within a standardized small outline package. Mercury has been a pioneer in the crystal industry since 1973, providing reliable timing solutions for global electronics manufacturing.

Oscillators Replacement Considerations

Direct substitutes must match the 49.92 MHz frequency, 1.8V supply, LVCMOS output, and 5.0x3.2mm package. Verify equivalent electrical parameters such as phase noise and stability before substitution.

Oscillators FAQ

What is the output logic type of the 18QHTF53-49.920-OE?

It uses LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) output logic.

Does this oscillator support power saving modes?

Yes, it includes an enable/disable pin to control the oscillator state.