18QHTF21-7.392-OE

Overview

The 18QHTF21-7.392-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 7.392 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes enable/disable functionality. It is housed in a compact 4-SMD, No Lead package. The component is designed for precise timing applications requiring low power consumption and stable performance within specified operating conditions.

Feature Summary

• Standard XO configuration with LVCMOS output
• Integrated enable/disable control via 1.8V supply
• Compact 4-SMD no-lead surface mount package

Applications

• General purpose clock generation
• Embedded system timing references
• Consumer electronics circuit boards

Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against your specific circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Check for any specific environmental operating temperature ranges required by your application to ensure reliability.

Selection Notes

Select this component when a low-profile, single-ended LVCMOS oscillator is needed for 7.392 MHz applications. Consider the enable/disable feature if power management is critical. Compare package dimensions against available board space. Verify compatibility with downstream logic levels to avoid signal integrity issues.

Part Context

Mercury Electronics specializes in quartz crystals and oscillators. This model belongs to their standard XO line, offering reliable timing solutions. The company has decades of experience in frequency control products, providing various oscillator types including TCXO and VCTCXO for diverse market needs.

Replacement Considerations

Check for direct substitutes from Mercury Electronics with identical pinouts and electrical characteristics. Verify that alternative models support the same 7.392 MHz frequency and LVCMOS output type. Ensure physical package compatibility for seamless replacement without PCB redesign.