18QHTF21-16.5888-OE

Oscillators Overview

The 18QHTF21-16.5888-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 16.5888 MHz with an LVCMOS output signal. The device functions at a supply voltage of 1.8V and includes an enable/disable control feature for power management. It is housed in a compact 4-SMD, no lead package, suitable for surface mount applications.

Oscillators Feature Summary

• LVCMOS output interface
• Enable/Disable control functionality
• Compact 4-SMD no lead package

Oscillators Applications

• General purpose digital circuits
• Communication equipment
• Consumer electronics

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Request the official datasheet from Mercury Electronics to validate electrical characteristics for your specific operating temperature range.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside precise timing signals. The LVCMOS output ensures compatibility with standard logic families. Consider the enable pin if power conservation during idle states is a priority. The small form factor aids in dense board layouts where space is limited compared to larger oscillator packages.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount oscillators from Mercury Electronics. The series typically offers various frequencies within the same physical footprint. The 'OE' suffix indicates the presence of an output enable function. This family is designed for applications requiring stable clock sources in portable or space-constrained devices.

Oscillators Replacement Considerations

Direct substitutes must match the 16.5888 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify pinout compatibility and enable signal polarity. Check thermal performance and stability specifications to ensure equivalent reliability in the target application environment.