Datasheet

may be enabled by simply connecting a switch to the designated pins.
 StaticDataRefresh Technology
Normally, the ECC engine corrections take place without affecting normal host operations. Over time, the number of
bit errors accumulated in the read transaction exceeds the correcting capacity of the ECC engine, which results in
corrupted data being sent to the host. To prevent this, the controller monitors the bit error levels during each read
operation; when the number of bit errors reaches the preset threshold value, the controller automatically performs a
data refresh to “restore” the correct charge levels in the cell. Implementation of StaticDataRefresh Technology
reinstates the data to its original, error-free state, and hence, lengths the data’s lifespan.