18QHTF21-13.502-PD

Overview

The 18QHTF21-13.502-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 13.502 MHz with an LVCMOS output logic level. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package designed for surface mount applications. The component is engineered for reliable clock signal generation in electronic circuits requiring precise timing.

Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated standby mode to reduce power consumption
• Surface mount 4-SMD no lead package for automated assembly

Applications

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

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to ensure correct voltage and package specifications. Confirm that the 1.8V supply requirement aligns with your system design before procurement. Check for any specific handling instructions related to the surface mount package type.

Selection Notes

Select this component when a 13.502 MHz clock source with LVCMOS outputs is required. Ensure the 1.8V operating voltage matches your system's power rails. Consider the 4-SMD package size for PCB layout constraints. Verify temperature range requirements if operating outside standard conditions.

Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which offers various frequency options within the same package and electrical framework. The series provides standardized solutions for clock distribution needs across different digital applications.

Replacement Considerations

Direct substitutes include other 18QHTF21 series variants with identical package and voltage but different frequencies, such as 18QHTF21-51.200-PD or 18QHTF21-96.768-PD, provided the frequency difference is acceptable for the application.