Memory device and an operating method thereof

A memory device and an operating method thereof are provided. The memory device includes a plurality of memory cells arranged in a matrix composed of a plurality of rows and a plurality of columns. A first column of a plurality of columns of the matrix includes a first plurality of memory cells of the plurality of memory cells, a first pair of bit lines connected to each of the first plurality of bit cells, and a second pair of bit lines connectable to the first pair of bit lines through a plurality of switches. 提供了一种存储器件及其操作方法。该存储器件包括布置成由多个行和多个列构成的矩阵的多个存储器单元。矩阵的多个列中的第一列包括多个存储器单元的第一多个存储器单元、连接至第一多个位单元中的每个的第一对位线以及可通过多个开关连接至第一对位线的第二对位线。