Semiconductor storage device

A semiconductor storage device includes a memory string, a sense amplifier connected to the memory string, first, second, third, and fourth latch circuits that are each connected to the sense amplifier, a first wiring connected to the sense amplifier, the first latch circuit and the second latch cir...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHIGA, HITOSHI, FUJIU, MASAKI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:A semiconductor storage device includes a memory string, a sense amplifier connected to the memory string, first, second, third, and fourth latch circuits that are each connected to the sense amplifier, a first wiring connected to the sense amplifier, the first latch circuit and the second latch circuit, a second wiring connected to the third latch circuit, a third wiring connected to the fourth latch circuit, a first switch transistor between the first wiring and the third wiring, a second switch transistor between the first wiring and the second wiring, and a third switch transistor between the second wiring and the third wiring.