18QHTF21-73.144-OE

Overview

The 18QHTF21-73.144-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 73.144 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 4-SMD, No Lead package.

Feature Summary

• Standard XO configuration with LVCMOS output
• Integrated enable and disable control
• Compact surface-mount packaging

Applications

• General electronic circuits requiring precise timing
• Data communication systems
• Embedded processing units

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to ensure correct frequency and electrical specifications. Confirm that the LVCMOS output type and 1.8V supply requirements align with the target circuit design before procurement.

Selection Notes

Select this component when a 73.144 MHz clock signal is required for LVCMOS-compatible digital interfaces. Ensure the system design accommodates the 1.8V operating voltage and the physical dimensions of the 4-SMD no-lead package.

Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz frequency control products. The series offers various standard frequencies and is designed for applications requiring reliable timing signals in compact form factors.

Replacement Considerations

Consult official substitution lists for compatible parts. Verify that any alternative maintains identical frequency, output logic, voltage, and package dimensions.