A semiconductor memory device has an oscillator unit for generating refresh pulses, a refresh address detection unit for detecting refreshed addresses and outputting a predetermined signal upon the completion of the refreshing of all addresses, and an output control unit for continuing a self-refresh...http://www.google.fr/patents/US5499213?utm_source=gb-gplus-shareBrevet US5499213 - Semiconductor memory device having self-refresh function
Semiconductor memory device having self-refresh function
