发明名称 Semiconductor memory device
摘要 A semiconductor memory device includes a memory cell having a resistance which differs based on stored data, a bit line connected to the memory cell, a first MOSFET which clamps the bit line to a read voltage when reading data, a sense amplifier which detects the stored data in the memory cell based on a current flowing through the bit line, a first switch element which connects the sense amplifier to a drain of the first MOSFET, a second switch element which connects a source of the first MOSFET to the bit line, a third switch element which connects the drain of the first MOSFET to a ground terminal, and a fourth switch element which connects the source of the first MOSFET to a ground terminal.
申请公布号 US8014219(B2) 申请公布日期 2011.09.06
申请号 US20090552219 申请日期 2009.09.01
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 UEDA YOSHIHIRO
分类号 G11C7/00 主分类号 G11C7/00
代理机构 代理人
主权项
地址