发明名称 |
Eine Methode und Schaltungssysteme für die Benutzung äquivalenter integrierter Schaltungselemente mit verschiedenen Betriebsspannungen |
摘要 |
The circuit system comprises an integrated circuit which is one of a family of equivalent integrated circuits that comprises a first-generation integrated circuit (IC1g') operating at the supply voltage of the circuit system (V) and at least one subsequent-generation integrated circuit (IC2g') having a portion (A') operating at a lower voltage. The first-generation integrated circuit (IC1g') has a direct electrical connection (SC) between one (VDD1g) of the supply terminals and another terminal (VDD2g). The subsequent-generation integrated circuit (IC2g') has a voltage reducer with regulator (RG) the output of which is connected to the said other terminal (VDD2g). A filter capacitor (C) is connected between the said other terminal (VDD2g) and one (VSS) of the supply terminals. <IMAGE> <IMAGE> |
申请公布号 |
DE60037242(D1) |
申请公布日期 |
2008.01.10 |
申请号 |
DE2000637242 |
申请日期 |
2000.05.04 |
申请人 |
STMICROELECTRONICS S.R.L., AGRATE BRIANZA |
发明人 |
DALLAVALLE, CARLO |
分类号 |
H01L23/50;H01L23/64 |
主分类号 |
H01L23/50 |
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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