发明名称 METHODS OF OPERATING MEMORY INVOLVING IDENTIFIERS INDICATING REPAIR OF A MEMORY CELL
摘要 Method of operating memory including storing and/or using an identifier indicating repair of a memory cell.
申请公布号 US2015262716(A1) 申请公布日期 2015.09.17
申请号 US201514700292 申请日期 2015.04.30
申请人 MICRON TECHNOLOGY, INC. 发明人 Hendrickson Nicholas
分类号 G11C29/00;G11C16/14;G11C16/28;G11C16/08 主分类号 G11C29/00
代理机构 代理人
主权项 1. A method of operating a memory, comprising: in response to a read operation of a particular address for a particular memory cell, checking a stored identifier comprising a plurality of address portions collectively representing an address of a corresponding memory cell and an enable indicator for a particular address portion of the plurality of address portions and indicating repair of the memory cell corresponding to the identifier; if the enable indicator has a first value, reading a redundant memory cell instead of the particular memory cell when each address portion of the plurality of address portions matches a corresponding portion of the particular address; and if the enable indicator has a second value different than the first value, reading a redundant memory cell instead of the particular memory cell when each address portion of the plurality of address portions other than the particular portion matches a corresponding portion of the particular address.
地址 Boise ID US