18QHTF21-18.192-OE

Oscillators Overview

The 18QHTF21-18.192-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 18.192 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, functioning at 1.8V. A key functional attribute is the inclusion of an enable/disable control pin, allowing for power management flexibility in circuit designs. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly processes.

Oscillators Feature Summary

• LVCMOS output interface
• Enable/Disable control functionality
• Compact 4-SMD No Lead package

Oscillators Applications

• Embedded systems requiring precise timing
• Consumer electronics with low-power constraints
• Industrial control modules

Oscillators Procurement Notes

Verify the specific datasheet for the 18QHTF21-18.192-OE to confirm exact electrical tolerances and operating temperature ranges before integration. Ensure that the supply chain source provides authentic Mercury Electronics products to avoid counterfeit components. Cross-reference the part number with official manufacturer documentation to validate the presence of the enable/disable feature and voltage specifications.

Oscillators Selection Notes

Select this component when a 18.192 MHz reference clock is required in space-constrained designs. The 1.8V operation makes it suitable for modern low-voltage digital circuits. The enable/disable feature allows for dynamic power saving. Consider the 4-SMD package size for PCB layout compatibility and automated assembly requirements.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd has been manufacturing frequency control products since 1973, establishing itself as a pioneer in the quartz crystal industry in Taiwan. The company leverages decades of expertise to produce reliable oscillators like the 18QHTF21 series, catering to global demands for precision timing solutions.

Oscillators Replacement Considerations

Direct substitutes may include other 18.192 MHz LVCMOS oscillators from Mercury Electronics within the same package family, such as variants with different voltage or tolerance ratings, provided they match the pinout and form factor.