发明名称 Nonvolatile semiconductor memory device
摘要 A flash memory includes a programming section for programming one or more of memory cells at a time. The output node of the undoped programming transistor in the programming section is maintained at substantially constant irrespective of the number of the cell transistors being programmed at a time. The programming section has a voltage follower scheme including a differential amplifier and the programming transistor.
申请公布号 US6297991(B1) 申请公布日期 2001.10.02
申请号 US20000644471 申请日期 2000.08.23
申请人 NEC CORPORATION 发明人 OZOE HIDETOSHI
分类号 G11C16/04;G11C16/10;(IPC1-7):G11C16/06 主分类号 G11C16/04
代理机构 代理人
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