18QHTF21-20.830-OE

Oscillators Overview

The 18QHTF21-20.830-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 20.83 MHz and utilizes LVCMOS output levels. The device functions with a supply voltage of 1.8V and features an Enable/Disable control pin for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Provides stable clock signal generation via LVCMOS output interface
• Incorporates enable/disable functionality for efficient power management
• Designed for surface-mount assembly in space-constrained environments

Oscillators Applications

• Timing and clock signal generation in electronic devices
• Consumer electronics requiring precise frequency references
• Industrial control systems needing reliable oscillator sources

Oscillators Procurement Notes

Verify the specific ordering suffix OE against official Mercury Electronics documentation to confirm the enable/disable function and voltage compatibility. Ensure the 2.0x1.6 mm footprint matches the target PCB design. Cross-reference the part number with authorized distributors to confirm current availability and authenticity before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside active power control capabilities. The small SMD package makes it appropriate for dense circuit layouts. Consider the 20.83 MHz frequency requirement and LVCMOS compatibility with downstream logic circuits during the design phase to ensure proper system integration.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd has established itself as a pioneer in the quartz crystal industry since 1973. This oscillator belongs to their range of frequency control products designed for modern electronic applications. The company's long history supports the reliability of its timing components used globally in various technological sectors.

Oscillators Replacement Considerations

Check for direct substitutes such as the 18QHTF21-20.830-PD if standby functionality is preferred over simple enable/disable. Verify that alternative parts maintain the same 1.8V supply and 2.0x1.6 mm package dimensions to ensure mechanical and electrical compatibility without redesigning the host board.