Micron Technology, Inc.
RELIABILITY SCAN ASSISTED VOLTAGE BIN SELECTION
Last updated:
Abstract:
A system can include a memory device and a processing device to perform operations that include identifying voltage offset bins of the memory device, each of the first voltage offset bins satisfying a first age threshold criterion, identifying one or more second voltage offset bins of the memory device, each of the second voltage offset bins satisfying a second age threshold criterion, identifying a first block family associated with one of the first voltage offset bins, and performing a first scan of a first block of the first block family by: identifying, based on determined values of the first data state metric, a first identified voltage offset bin, and identifying one or more values of a second data state metric in scan metadata generated by a second scan, and identifying, based on the one or more values of the second data state metric, a second identified voltage offset bin.
Utility
16 Nov 2020
19 May 2022