发明名称 |
Anti-fuse programming path |
摘要 |
A programmable circuit in an integrated circuit provides a programmed signal, which is based on the state of a first node. An anti-fuse includes a first terminal coupled to the first node and a second terminal coupled to a programming bus. An anti-fuse programming pad is coupled to the first programming bus for permitting a sufficient voltage to short the first anti-fuse to be applied to the first programming bus from external to the integrated circuit. The state of the programmed signal can be used to replace a primary circuit element in the integrated circuit, such a row or column of memory cells in a memory integrated circuit, with a redundant circuit element.
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申请公布号 |
US5838625(A) |
申请公布日期 |
1998.11.17 |
申请号 |
US19960742820 |
申请日期 |
1996.10.29 |
申请人 |
MICRON TECHNOLOGY, INC. |
发明人 |
CUTTER, DOUGLAS J.;HO, FAN;BEIGEL, KURT D. |
分类号 |
G11C17/18;(IPC1-7):G11C17/16 |
主分类号 |
G11C17/18 |
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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