18QHTF21-16.0028-PD

Oscillators Overview

The 18QHTF21-16.0028-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 16.0028 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, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output interface for digital circuit compatibility
• Integrated standby mode to reduce power consumption
• Surface-mount design with no lead construction

Oscillators Applications

• General purpose clock generation
• Digital signal processing systems
• Communication equipment timing

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your system design before procurement. Confirm that the 1.8V supply voltage aligns with your target platform's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Check for any specific handling instructions related to the no-lead package during assembly.

Oscillators Selection Notes

Select this component when a stable 16.0028 MHz reference is required with low power consumption capabilities. The LVCMOS output is appropriate for standard logic families operating at 1.8V. Consider the physical dimensions of the 4-SMD package for space-constrained designs. Evaluate the need for standby functionality if power efficiency is a critical design parameter.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency control solutions. The 18QHTF21 designation indicates a specific form factor and performance class within their oscillator lineup. These components are designed for reliability in various electronic applications requiring accurate timekeeping and synchronization.

Oscillators Replacement Considerations

Direct substitutes must match the 16.0028 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD package. Verify pinout compatibility and electrical specifications such as phase noise and stability before substitution.