18QHTF21-15.72864-OE

Oscillators Overview

The 18QHTF21-15.72864-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 15.72864 MHz and utilizes LVCMOS output logic levels. The device supports an active enable/disable control function via an OE pin, allowing for power management in electronic circuits. It is designed to operate with a supply voltage of 1.8V. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports Enable/Disable functionality for power optimization
• Utilizes LVCMOS output interface for digital compatibility
• Compact 4-SMD No Lead surface-mount packaging

Oscillators Applications

• General-purpose clock signal generation
• Embedded system timing references
• Digital circuit synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target application design before procurement. Ensure that the 1.8V supply voltage aligns with the system's power rails. Confirm that the 4-SMD No Lead package dimensions fit within the available PCB footprint constraints. Cross-reference the manufacturer datasheet for detailed electrical characteristics and operating temperature ranges to ensure reliability under intended environmental conditions.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside an enable/disable control feature. The LVCMOS output is appropriate for standard digital logic interfaces. Consider the 4-SMD No Lead form factor for space-constrained designs. Verify that the 15.72864 MHz frequency meets the specific timing needs of the connected microcontroller or processor. Evaluate thermal performance if the device will operate in high-temperature environments.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics Ind. Co. Ltd, which specializes in frequency control products. The series typically offers various frequencies and voltage options. Mercury Electronics has a long history in quartz crystal manufacturing, providing reliable timing solutions. This specific model represents a standard XO variant optimized for modern low-power digital applications.

Oscillators Replacement Considerations

Compatible substitutes include other 1.8V LVCMOS oscillators in 4-SMD packages with similar frequencies. Check for equivalent enable/disable pin configurations. Verify mechanical footprint compatibility. Ensure output drive strength matches the original specification.