首页> 外国专利> METHOD FOR ERASING MEMORY CELLS IN A FLASH MEMORY DEVICE USING A POSITIVE WELL BIAS VOLTAGE AND A NEGATIVE WORD LINE VOLTAGE

METHOD FOR ERASING MEMORY CELLS IN A FLASH MEMORY DEVICE USING A POSITIVE WELL BIAS VOLTAGE AND A NEGATIVE WORD LINE VOLTAGE

机译:使用正阱偏置电压和负字线电压擦除闪存器件中的存储器单元的方法

摘要

A memory device of the non-volatile type including a memory array having a plurality of memory cells organized as sectors, each sector having a main word line associated with a plurality of local word lines, each local word line coupled to the main word line by a respective local word line driver circuit, each of the local word line driver circuits consisting of a first MOS transistor coupled between the respective main word line and a respective local word line and a second MOS transistor coupled between the respective local word line and a first biasing terminal
机译:非易失性类型的存储器设备,包括存储器阵列,该存储器阵列具有组织为扇区的多个存储器单元,每个扇区具有与多个本地字线相关联的主字线,每个本地字线耦合到主字线一个相应的局部字线驱动电路,每个局部字线驱动器电路中的每一个由耦合在相应的主字线和相应的局部字线和第二MOS晶体管之间耦合在相应的本地字线和第一的第二MOS晶体管中。偏见终端

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