Patent ID: 11862247
Assignee: KIOXIA CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 18:
19. The semiconductor memory device of claim 18, wherein:
the fifth select element includes an eleventh select transistor and a twelfth select transistor in series,
the sixth select element includes a thirteenth select transistor and a fourteenth select transistor in series,
a threshold voltage of the eleventh select transistor is larger than a threshold voltage of the thirteenth select transistor,
a threshold voltage of the twelfth select transistor is smaller than a threshold voltage of the fourteenth select transistor, and
when reading the data of the fifth memory cell, the control circuit is configured to apply the third voltage to a gate of the eleventh select transistor, a gate of twelfth select transistor, a gate of the thirteenth select transistor, and a gate of the fourteenth select transistor.