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    • 2. 发明公开
    • 리던던시 기능을 갖는 반도체 장치
    • 具有冗余功能的半导体器件,预防电线和保险丝之间的短路
    • KR1020040057949A
    • 2004-07-02
    • KR1020030094535
    • 2003-12-22
    • 가부시끼가이샤 도시바
    • 호조다께히꼬도꾸시게까오루
    • G11C29/00
    • H01L27/105G11C29/802
    • PURPOSE: A semiconductor device having a redundancy function is provided which prevents short between a wire and a fuse and increases degree of freedom when arranging a function block on a semiconductor chip. CONSTITUTION: According to the semiconductor device having a plurality of function blocks arranged on a substrate, a memory block(MB) comprises a plurality of memory cells(MC) recorded with information and a redundant memory cell(RC) which is replaced with the memory cell and is recorded with information instead of the corresponding memory cell. A function circuit block is connected to the memory block by a wire. A program wire block(PB) is arranged on the substrate not to be overlapped with the wire and forms a program forming a path of a signal to replace the memory cell with the redundant memory cell. And a data transmission unit(DT) is prolonged from the program wire block to the memory block, and transmits program information of the program of the program wire block to the memory block.
    • 目的:提供具有冗余功能的半导体器件,其防止在线和熔丝之间的短路,并且在半导体芯片上布置功能块时增加自由度。 构成:根据具有布置在衬底上的多个功能块的半导体器件,存储器块(MB)包括记录有信息的多个存储器单元(MC)和被存储器替换的冗余存储器单元(RC) 并且用信息记录而不是相应的存储单元。 功能电路块通过线连接到存储器块。 编程线块(PB)布置在衬底上,不与线重叠,并形成形成信号路径的程序,以用冗余存储单元代替存储单元。 并且数据传输单元(DT)从编程线块延长到存储块,并将程序线块的程序的程序信息发送到存储器块。