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Patent Searching and Data


Title:
SEMICONDUCTOR DEVICE AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/084800
Kind Code:
A1
Abstract:
Provided is a semiconductor device capable of reading data with high accuracy. This semiconductor device has first and second memory cells and a switch. The first memory cell has first and second transistors and a first capacitor, and the second memory cell has third and fourth transistors and a second capacitor. The first and second capacitors have a ferroelectric layer between a pair of electrodes. The source or the drain of the first transistor is electrically connected to the gate of the second transistor, and the gate of the second transistor is electrically connected to one of the electrodes of the first capacitor. The source or drain of the third transistor is electrically connected to the gate of the fourth transistor, and the gate of the fourth transistor is electrically connected to one of the electrodes of the second capacitor. The other of the source and the drain of the first transistor and the other of the source and the drain of the third transistor are electrically connected via the switch.

Inventors:
OKAMOTO YUKI (JP)
ONUKI TATSUYA (JP)
SASAKI KOUSUKE (JP)
Application Number:
PCT/IB2021/059303
Publication Date:
April 28, 2022
Filing Date:
October 12, 2021
Export Citation:
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Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
G11C11/22; G06F12/00; G11C5/02; G11C5/04
Foreign References:
JP2003178577A2003-06-27
JPH0897386A1996-04-12
JP2008140220A2008-06-19
JP2013243351A2013-12-05
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