Micron Technology, Inc.
DYNAMIC PROGRAMMING OF PAGE MARGINS

Abstract:

One or more of multiple metrics for multiple logical page types of the memory device are determined. Each of the metrics is indicative of a number of bit errors associated with a particular logical page type of the multiple logical page types. A current page margin associated with a first logical page type of the multiple logical page types is modified to determine a modified page margin based at least in part on a ratio using one or more of the multiple metrics. The current page margin associated with the first logical page type is adjusted in accordance with the modified page margin.