| 摘要 |
A semiconductor device comprises: a control unit for generating a first pumping enable signal and a second pumping enable signal which are alternatively enabled in response to an active signal; a first pumping voltage generating unit for generating first pumping voltage by performing a pumping operation during an enable period of the first pumping enable signal; and a second pumping voltage generating unit for generating second pumping voltage by performing a pumping operation during an enable period of the second pumping enable signal. [Reference numerals] (100) Control unit;(200) First pumping voltage generating unit;(300) Second pumping voltage generating unit;(400) Word line driver |
