Generated by Foxit PDF Creator Foxit Software ttp//www.foxitsoftware.comForevaluationonly 第七章Mos存储器 72Mos存储器单元
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Generated by Foxit PDF Creator Foxit Software ttp//www.foxitsoftware.comForevaluationonly MOS存储器单元 DRAM单元 SRAM单元 ROM单元
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Generated by Foxit PDF Creator r @Foxit Software http://www.foxitsoftware.comForevaluationonly Write 1 信息的写入 X GND Vopev 预备动作:位线高电平 过程:字线高电干—→门管导通—→位线向存储 电容充电 结果:存储节点的高电平:Ts1=DD-TN 写“0 预备动作:位线低电干 过程:字线高电平·门管导通一·位线对存储 电容放电 结果:存储节点的低电干:Ts0=0
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