The control circuit comprises a first selection circuit and a second selection circuit. 此控制电路包括第一选择电路及第二选择电路。
Selecting circuits for columns of an array of memory cells are used to hold read data or write data of the memory cells. 用于存储单元的一个阵列的各列的选择电路,用来保持该存储单元的读出或写入数据。