US Patent 12080374 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 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.