发明名称 Semiconductor memory device provided with constant-current circuit having current trimming function
摘要 A semiconductor memory device includes a memory cell unit including at least one semiconductor memory cell, a voltage generating circuit which produces an operating voltage to which reference is made in performing a predetermined operation on the memory cell unit. The device further includes a constant-current circuit capable of a current trimming operation and adapted to supply a constant current to the voltage generating circuit.
申请公布号 US7236409(B2) 申请公布日期 2007.06.26
申请号 US20050045383 申请日期 2005.01.31
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 ISOBE KATSUAKI
分类号 G11C7/00;G11C16/06;G11C29/02;H03B1/00 主分类号 G11C7/00
代理机构 代理人
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