18QHTF21-16.600-PD

Oscillators Overview

The 18QHTF21-16.600-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 16.6 MHz and utilizes LVCMOS output logic. 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.

Oscillators Feature Summary

• LVCMOS output interface
• Integrated standby mode
• Surface-mount construction

Oscillators Applications

• General electronic circuits requiring precise timing
• Embedded systems with low voltage requirements
• Industrial control equipment

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the PCB footprint matches the 4-SMD no-lead package dimensions to guarantee proper assembly and electrical connectivity.

Oscillators Selection Notes

Select this component when a stable 16.6 MHz clock signal is required for digital logic interfacing. The LVCMOS output ensures compatibility with standard CMOS inputs. Consider the power-down feature if battery life or thermal management is a priority in the target application environment.

Oscillators Part Context

This part belongs to the 18QHTF21 series of XO oscillators from Mercury Electronic. The series offers various frequencies including 51.2 MHz and 68.665 MHz. All variants share similar packaging and voltage characteristics, differing primarily in their operating frequency specifications.

Oscillators Replacement Considerations

Direct substitutes include other 16.6 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Verify pinout compatibility and electrical parameters such as jitter and duty cycle before swapping.