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发明名称
分散式程式化记忆单元之防覆写保护
摘要
本发明揭示一种防止对一记忆单元进行重复程式化之方法及电路。一熔丝电路可操作以被熔断。一组合逻辑电路自该熔丝电路接收一指示该熔丝是否已被熔断之信号,并控制该记忆单元之程式化。若该熔丝电路已被熔断,则防止对该记忆单元之程式化。
申请公布号
TW200802392
申请公布日期
2008.01.01
申请号
TW095149981
申请日期
2006.12.29
申请人
利盟国际股份有限公司
发明人
约翰 吉尼 艾德林;妮可 玛莉 洛吉古兹
分类号
G11C17/18(2006.01);G11C17/14(2006.01)
主分类号
G11C17/18(2006.01)
代理机构
代理人
陈长文
主权项
地址
美国
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