摘要 |
Provided is directed to a negative word line driver, including: a block select address generation unit for generating first and second block select addresses having a block information according to an active signal; a row decoder controller for generating a control signal to disable a word line; a main word line driver for accessing a main word line by being driven in response to a signal coding the first block select address and the control signal; and a phi X driver for accessing a sub word line by being driven in response to a signal coding the second block select address and the control signal wloff.
|