A register stores a value representative of a period of time to elapse between exiting from the power down mode and a time at which the memory device is capable...http://www.google.fr/patents/US7571330?utm_source=gb-gplus-shareBrevet US7571330 - System and module including a memory device having a power down mode Recherche avanc???e dans les brevets Num???ro de publicationUS7571330 B2Type de publi