Storage medium and semiconductor package

A semiconductor package includes a semiconductor chip formed with a non-volatile semiconductor memory, a resin encapsulation that encapsulates the semiconductor chip, electrodes in a lattice (solder balls) formed and arrayed in a lattice on a bottom surface of the resin encapsulation. The solder bal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Takemoto, Yasuo, Yamamoto, Tetsuya
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A semiconductor package includes a semiconductor chip formed with a non-volatile semiconductor memory, a resin encapsulation that encapsulates the semiconductor chip, electrodes in a lattice (solder balls) formed and arrayed in a lattice on a bottom surface of the resin encapsulation. The solder balls include a signal electrode formed within the central region of the array and a dummy electrode formed outside the signal electrode.