发明名称 |
Integrierte Schaltung mit eingebauter Anzeige interner Reparatur. |
摘要 |
A circuit for providing an identification signal indicative of whether or not an semiconductor device has a repaired or replaced portion therein. The circuit is enabled by a control signal which is used for controlling the semiconductor device and causes a change in power supply current flowing into the semiconductor device according to presence or absence of the repaired or replaced portion. |
申请公布号 |
DE3650034(T2) |
申请公布日期 |
1995.03.30 |
申请号 |
DE19863650034T |
申请日期 |
1986.03.18 |
申请人 |
NEC CORP., TOKIO/TOKYO, JP |
发明人 |
WATANABE, TAKAYUKI, MINATO-KU TOKYO, JP |
分类号 |
G11C29/00;G11C29/04;(IPC1-7):G06F11/20 |
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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