18QHTF21-24.57696-OE

Oscillators Overview

The 18QHTF21-24.57696-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 24.57696 MHz and utilizes LVCMOS output logic levels. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature 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

• Provides stable clock signal generation at 24.57696 MHz
• Supports low-voltage operation at 1.8V
• Features LVCMOS output compatibility
• Includes hardware enable/disable functionality

Oscillators Applications

• Timing and clock signal generation in electronic devices
• Embedded systems requiring precise frequency references
• Digital circuits utilizing LVCMOS interfaces

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 No Lead package dimensions fit within your PCB layout constraints. Cross-reference the manufacturer's datasheet for absolute maximum ratings to prevent operational damage.

Oscillators Selection Notes

Select this component when a fixed frequency of 24.57696 MHz is required for digital timing applications. Consider the 1.8V operating voltage as a primary constraint for power-sensitive designs. The LVCMOS output interface dictates compatibility with standard logic families. Evaluate the enable/disable pin utility if dynamic power saving is necessary for the target application.

Oscillators Part Context

This part belongs to the Mercury Electronics SMD oscillator series, specifically designed for surface-mount technology. The '18' prefix typically indicates the 1.8V supply voltage requirement. The model number encodes the specific frequency of 24.57696 MHz. This series supports various frequencies within the same physical footprint, allowing for design flexibility across different product lines.

Oscillators Replacement Considerations

Direct substitutes include other 24.57696 MHz oscillators with identical 1.8V LVCMOS specifications and 4-SMD No Lead packages. Verify pinout compatibility and electrical parameters such as phase noise and jitter before substitution. Alternative parts from other manufacturers must match the enable/disable functionality and form factor.