发明名称 |
Adjacent row shift redundancy circuit having signal restorer coupled to programmable links |
摘要 |
A redundancy circuit for a semiconductor memory device utilizes a fuse ladder comprising alternating programmable resistive fuses and signal restorers connected to one another in series. The signal restorers coupled between the fuses prevent the formation of a high impedance resistive line with a floating node when one of the fuses in the ladder is blown. |
申请公布号 |
US5508969(A) |
申请公布日期 |
1996.04.16 |
申请号 |
US19930002775 |
申请日期 |
1993.01.08 |
申请人 |
INTEGRATED DEVICE TECHNOLOGY, INC. |
发明人 |
JOHNSON, LARRY D.;PILLING, DAVID J. |
分类号 |
G11C29/00;(IPC1-7):G11C8/00 |
主分类号 |
G11C29/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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