Invention Grant
US09000552B2 Semiconductor integrated circuit device having analog circuit separated from digital circuit using resistive and capacitive element regions
有权
具有使用电阻和电容元件区域与数字电路分离的模拟电路的半导体集成电路器件
- Patent Title: Semiconductor integrated circuit device having analog circuit separated from digital circuit using resistive and capacitive element regions
- Patent Title (中): 具有使用电阻和电容元件区域与数字电路分离的模拟电路的半导体集成电路器件
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Application No.: US13129484Application Date: 2009-10-30
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Publication No.: US09000552B2Publication Date: 2015-04-07
- Inventor: Takatoshi Itagaki
- Applicant: Takatoshi Itagaki
- Applicant Address: JP Tokyo
- Assignee: Mitsumi Electric Co., Ltd.
- Current Assignee: Mitsumi Electric Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: IPUSA, PLLC
- Priority: JP2008-295743 20081119
- International Application: PCT/JP2009/068676 WO 20091030
- International Announcement: WO2010/058694 WO 20100527
- Main IPC: H01L21/70
- IPC: H01L21/70 ; H01L21/02 ; H01L29/00 ; H01L27/02 ; H02J7/00 ; G01R31/36
Abstract:
In a semiconductor integrated circuit device including a digital circuit region in which a digital circuit is formed, and an analog circuit region in which an analog circuit is formed, the analog circuit region is separated into an active element region in which an active element of the analog circuit is formed, and a resistive and capacitive element region in which a resistor or a capacitor of the analog circuit is formed, the resistive and capacitive element region is arranged in a region adjacent to the digital circuit region, and the active element region is arranged in a region separated from the digital circuit region.
Public/Granted literature
- US20110254131A1 SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE Public/Granted day:2011-10-20
Information query
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