A snippet of an electronics component datasheet showing a "typical application circuit" for the component in question. Bizarrely, it shows one of the pins labelled NC (which means "no connection", that you literally do not connect that pin to anything on pain of it possibly blowing up or not working) tied (connected) to a ground pin beside it, which is then connected to the circuit ground.
Oh, another fun bit with this #component's #datasheet ...
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#component #electronics #hobby #NC #NoConnection #IDoNotThinkThatWordMeansWhatYouThinkItMeans #InigoMontoya #wat