发明名称 INTERNAL VOLTAGE GENERATING CIRCUIT AND SEMICONDUCTOR MEMORY DEVICE
摘要 A semiconductor memory device includes an internal voltage generating circuit and a memory cell. The internal voltage generating circuit is configured to compare a temperature voltage, which has a level varying with a predetermined slope according to a level change of an internal voltage, with a variable reference voltage, which has a level varying according to a temperature change, and pump the internal voltage. The memory cell includes a cell transistor having a threshold voltage controlled according to the internal voltage.
申请公布号 US2012195138(A1) 申请公布日期 2012.08.02
申请号 US201113243440 申请日期 2011.09.23
申请人 SON JONG HO;HYNIX SEMICONDUCTOR INC. 发明人 SON JONG HO
分类号 G11C7/00;G05F1/10 主分类号 G11C7/00
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