发明名称 SEMICONDUCTOR MEMORY DEVICE AND OPERATING METHOD THEREOF
摘要 A semiconductor memory device may include a memory cell array including a plurality of memory cells; a peripheral circuit unit suitable for performing a program operation and a verification operation to the memory cell array; and a control logic suitable for controlling the peripheral circuit unit to apply a program voltage to a selected memory cell from the plurality of memory cells during the program operation, wherein the program voltage increases by a step voltage as the program operation is repeated, and wherein the step voltage gradually increases as the program operation is repeated.
申请公布号 US2017025183(A1) 申请公布日期 2017.01.26
申请号 US201614993651 申请日期 2016.01.12
申请人 SK hynix Inc. 发明人 LEE Hee Youl
分类号 G11C16/34;G11C16/10 主分类号 G11C16/34
代理机构 代理人
主权项 1. A semiconductor memory device comprising: a memory cell array including a plurality of memory cells; a peripheral circuit unit suitable for performing a program operation and a verification operation to the memory cell array; and a control logic suitable for controlling the peripheral circuit unit to apply a program voltage to a selected memory cell from the plurality of memory cells during the program operation, wherein the program voltage increases by a step voltage as the program operation is repeated, and wherein the step voltage gradually increases as the program operation is repeated.
地址 Gyeonggi-do KR
您可能感兴趣的专利