| 摘要 |
Each of basic array planes has a first via group that interconnects only even-layer bit lines in the basic array plane, and a second via group that interconnects only odd-layer bit lines in the basic array plane, the first via group in a first basic array plane and the second via group in a second basic array plane adjacent to the first basic array in a Y direction are adjacent to each other in the Y direction, and the second via group in the first basic array plane and the first via group in the second basic array plane are adjacent to each other in the Y direction, and the second via group in the second basic array plane is disconnected from a second global line when connecting the first via group in the first basic array plane to a first global line.
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