IP & T Group LLP
Memory controller and method of operating the same for processing the failed read operation
Provided herein may be a memory controller and a method of operating the same. The memory controller may include a read operation controller configured to provide a read command to a memory device and receive read data corresponding to the read command, a read fail determiner configured to determine, based on the read data, whether a read operation has passed or failed, and to generate read information including a result of the read operation and information about performance of the read operation and a read fail processor configured to select, based on the read information, one of a read retry operation, among a plurality of read retry operations, to be performed on the selected page and an operation of setting a control time for a bit line coupled to the selected page, and to control the memory device to perform the selected operation.
SK hynix Inc.
G G G G G G
G06F G11C G11C G06F G11C G11C
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Min Ho Seung Il Dong Hyun Youn Ho
Her Kim Kim Jung