Semiconductor device having active mode and standby mode

In an active mode, a VDD line receives an internal power supply voltage from an external regulator. A VDD_RAM line receives an internal power supply voltage from an internal regulator. A PMOS switch includes a first PMOS transistor having a source and an N-type well connected to the VDD line, and a...

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Bibliographische Detailangaben
Hauptverfasser: Fukuoka Takayuki, Yamaki Takashi, Notani Hiromi
Format: Patent
Sprache:eng
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