Semiconductor device

The data in a volatile memory may conventionally be lost even in case of a very short time power down or supply voltage drop such as an outage or sag. In view of the foregoing, an object is to extend data retention time even with a volatile memory for high-speed data processing. Data retention time...

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Bibliographic Details
Main Authors SHIONOIRI, YUTAKA, KOBAYASHI, HIDETOMO
Format Patent
LanguageChinese
English
Published 21.04.2017
Subjects
ELECTRICITY
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Summary:The data in a volatile memory may conventionally be lost even in case of a very short time power down or supply voltage drop such as an outage or sag. In view of the foregoing, an object is to extend data retention time even with a volatile memory for high-speed data processing. Data retention time can be extended by backing up the data content stored in the volatile memory in a memory including a capacitor and an oxide semiconductor transistor.
Bibliography:Application Number: TW20121117376