18QHTF21-33.554-OE

Oscillators Overview

The 18QHTF21-33.554-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 33.554 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage 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 assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output logic interface
• 1.8V operating supply voltage
• Enable/Disable control functionality

Oscillators Applications

• General purpose clock signal generation
• Digital system timing references
• Embedded electronics applications

Oscillators Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with design requirements. Confirm that the 1.8V supply voltage and LVCMOS output levels align with the target circuit specifications. Check the 4-SMD package dimensions for proper footprint alignment during PCB layout. Ensure the enable/disable pin configuration matches the system control logic.

Oscillators Selection Notes

Select this component when a precise 33.554 MHz clock source is required for low-voltage digital circuits. The LVCMOS output is suitable for interfacing with standard CMOS logic families. Consider the enable/disable feature if power conservation or clock gating is necessary. Verify that the operating temperature range meets the environmental conditions of the intended application.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz frequency control products. The series offers various frequencies and packaging options. Mercury Electronics has a long history in the quartz industry, providing reliable timing solutions for electronic components.

Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.