18QHTF21-60.138-PD

Overview

The 18QHTF21-60.138-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 60.138 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a Standby (Power Down) control function. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby power-down functionality for energy management
• Utilizes quartz-based resonance for stable frequency generation

Applications

• Digital signal processing systems
• Communication equipment timing references
• Embedded controller clock sources

Procurement Notes

Verify the specific suffix against official Mercury Electronics documentation to confirm the exact control function and electrical characteristics. Ensure the 1.8V supply requirement aligns with the target system design before procurement.

Selection Notes

Select this component when a 60.138 MHz clock source with LVCMOS outputs is required. Consider the 1.8V operating voltage and the need for power-down capability. Verify package dimensions against the PCB footprint requirements.

Part Context

This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series typically offers various frequencies and control options within a small form factor, catering to portable and space-constrained electronic designs.

Replacement Considerations

Consult official Mercury Electronics substitution guides for compatible alternatives. Cross-reference frequency, voltage, package type, and output logic when evaluating potential replacement components.