SiTime SIT3372AI-4E2-28NG148.351648Y

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

the variation of output frequency of a crystal oscillator due to external conditions like temperature variation, voltage variation, output load variation, and frequency aging.

a count of all of the component leads (or pins)

The "Output Level" parameter in electronic components refers to the strength or magnitude of the signal that is produced at the output of the component. It indicates the amplitude or intensity of the signal that is being generated or transmitted by the component. The output level is typically measured in units such as volts, decibels, or percentage of full scale, depending on the type of component and the specific application. Understanding the output level is important for ensuring that the signal is at the appropriate level for the intended use, such as driving another component or being processed by a system.