Hybrid with hidden refresh refreshes and external refreshes

摘要

A a meet the auffrischbedürfnissen makes it possible for a memory device with hidden refreshes, carried out by the storage device in response to activation instructions, and external refreshes, by the difference between the number of hidden refreshes and a minimum number of required during a auffrischfensters to compensate for the total refreshes. In the case of a hidden refresh, the storage device the activation command in a memory part, such as by the identified storage location of the command is given, and carries out a refresh in a different part, such as a different under bank, from. By combining of external refreshes with hidden refreshes, the a concealed refreshes, without that the hidden refreshes a retreat - or the repetition of condition of the storage device to the memory controller cause.n="57"