| 摘要 |
The present invention relates to a semiconductor device and a method of driving the same in which various data bandwidth option modes are supported. The semiconductor device which includes: a common connection block for connecting a plurality of first data lines and a plurality of second data lines in response to a common control signal activated regardless of a data bandwidth option mode; a first connection block for connecting a part of the second data lines and a part of a plurality of third data lines in response to a first operation control signal; a second connection block for connecting a remaining part of the second data lines and a remaining part of the third data lines in response to a second operation control signal; and a control block for activating at least one of the first and second operation control signals based on the data bandwidth option mode during a data input/output operation. |
