Patent ID: 11894063
Assignee: KIOXIA CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 19:
20. The semiconductor memory device according to claim 15, further comprising:
a first wiring extending in the second direction and electrically connected to the first semiconductor column, wherein
the device is configured to be able to perform a third operation, and
at a first timing in the third operation,
a first voltage is applied to the second conductive layer,
a second voltage larger than the first voltage is applied to the third conductive layer, and
an intermediate voltage between the first voltage and the second voltage is applied to the first wiring, and

at a second timing in the third operation,
the second voltage is applied to the second conductive layer,
the first voltage is applied to the third conductive layer, and
the intermediate voltage is applied to the first wiring.