18QHTF21-20.0016-OE

Oscillators Overview

The 18QHTF21-20.0016-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 20.0016 MHz and utilizes an LVCMOS output signal format. The device supports a supply voltage of 1.8V and includes enable/disable functionality for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Provides stable clock generation with LVCMOS output compatibility
• Features integrated enable and disable control for power optimization
• Designed for surface-mount integration via a leadless SMD package

Oscillators Applications

• Digital signal processing circuits requiring precise timing references
• Communication systems utilizing standard clock frequencies
• Embedded systems needing low-power oscillation with control capabilities

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 4-SMD no-lead footprint matches your PCB layout constraints. Cross-reference the manufacturer datasheet for detailed electrical characteristics to guarantee reliable operation under intended environmental conditions.

Oscillators Selection Notes

Select this component when a standard frequency near 20 MHz is required with digital logic interface compatibility. The enable/disable feature makes it suitable for battery-operated devices or systems requiring dynamic power management. Consider the operating temperature range and stability specifications to ensure performance meets application demands. Verify that the LVCMOS output swing is compatible with downstream logic inputs.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronic Ind. Co. Ltd. The series offers various standard frequencies packaged in small form factors. Mercury Electronics specializes in quartz crystal products, leveraging decades of manufacturing expertise in Taiwan to produce reliable frequency control components for electronic industries.

Oscillators Replacement Considerations

Direct substitutes must match the 20.0016 MHz frequency, LVCMOS output type, 1.8V supply, and 4-SMD package. Check equivalent models from other manufacturers ensuring identical pinout and electrical parameters. Verify that any replacement maintains the same enable/disable functionality and physical dimensions for seamless board integration.