18QHTF21-60.250-PD

Overview

The 18QHTF21-60.250-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 60.25 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and includes a standby function for power down capabilities. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated standby mode for power management
• Compact 4-SMD no-lead surface mount package

Applications

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

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Ensure the 1.8V supply voltage aligns with your system's power rails. Confirm that the 4-SMD package dimensions fit within your PCB layout constraints. Check for any specific handling instructions regarding electrostatic discharge during assembly.

Selection Notes

Select this component when a stable 60.25 MHz clock source is required with low power consumption. The LVCMOS output ensures compatibility with standard digital logic families. Consider the standby feature if power efficiency is critical. Verify that the operating temperature range meets your environmental conditions. Compare package size against available board space.

Part Context

This part belongs to the 18QHTF series of crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options. The 'PD' suffix typically indicates a specific pinout or packaging variant. Mercury Electronics specializes in frequency control products, providing reliable timing solutions for electronic applications.

Replacement Considerations

Direct substitutes include other 60.25 MHz LVCMOS oscillators in 4-SMD packages from compatible manufacturers. Ensure equivalent electrical parameters such as supply voltage and output logic levels. Verify mechanical footprint compatibility for seamless replacement.