A dynamic random access memory (DRAM) is selectively operable in a sleep mode and another mode. The DRAM has data storage cells that are refreshed in the refresh mode. A boosted voltage is provided for the operation of the DRAM. A boosted voltage provider includes a group of charge pump circuits that...http://www.google.es/patents/US8072256?utm_source=gb-gplus-sharePatente US8072256 - Dynamic random access memory and boosted voltage producer therefor
Dynamic random access memory and boosted voltage producer therefor
