18QHTF21-83.328-PD

Overview

The 18QHTF21-83.328-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 83.328 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes a standby or power-down control feature. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications.

Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Integrates standby and power-down functionality for energy management
• Utilizes a leadless SMD package for automated assembly

Applications

• General clock signal generation in electronic circuits
• Data communication systems requiring precise timing
• Embedded systems utilizing low-voltage logic interfaces

Procurement Notes

Verify the specific datasheet for the 18QHTF21-83.328-PD to confirm critical electrical parameters such as frequency stability, load capacitance, and drive level requirements. Ensure that the selected component matches the system's voltage and logic standards before finalizing procurement decisions.

Selection Notes

Select this oscillator when a stable 83.328 MHz reference is required within a 1.8V logic environment. The choice depends on the necessity for LVCMOS outputs and the integration of power-down capabilities into the design architecture.

Part Context

This component belongs to the Mercury Electronics 18QHTF21 series of surface-mount oscillators. The series offers various frequencies and voltages, sharing common packaging and logic characteristics while differing in specific operational parameters defined by the model suffix.

Replacement Considerations

Compatible substitutes include other 83.328 MHz LVCMOS oscillators from different manufacturers, provided they match the 1.8V supply requirement and the 4-SMD no-lead physical footprint specifications.