18QHTF21-83.0333-OE

Overview

The 18QHTF21-83.0333-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 83.0333 MHz and utilizes LVCMOS output logic. The device is powered by a 1.8V supply voltage and features enable/disable functionality. It is housed in a compact 4-SMD, No Lead package suitable for surface-mount applications.

Feature Summary

• Provides stable frequency output for precision timing applications
• Integrates enable and disable control capabilities
• Utilizes LVCMOS output logic for digital interface compatibility

Applications

• Precision timing in electronic devices
• Clock signal generation for digital circuits
• Embedded systems requiring stable frequency references

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 no-lead package dimensions fit within your PCB layout constraints. Cross-reference the manufacturer datasheet for detailed electrical specifications to guarantee operational reliability.

Selection Notes

Select this component when a precise 83.0333 MHz clock source is required with low voltage operation. The LVCMOS output is suitable for standard digital logic families. Consider the enable/disable feature if power management or clock gating is necessary. Verify thermal performance and operating temperature range against environmental conditions.

Part Context

This part belongs to the Mercury Electronics XO (Standard) series, designed for general-purpose timing needs. The 18QHTF21 series offers various frequencies and voltages. This specific model provides a fixed 83.0333 MHz output, distinguishing it from other variants in the lineup that may offer different frequencies or supply voltages.

Replacement Considerations

Direct substitutes must match the 83.0333 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Check equivalent parts from other manufacturers for pin-compatible alternatives with identical electrical characteristics.