Invention Grant
- Patent Title: Semiconductor memory device
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Application No.: US15917377Application Date: 2018-03-09
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Publication No.: US10311931B2Publication Date: 2019-06-04
- Inventor: Fumiyoshi Matsuoka , Kosuke Hatsuda
- Applicant: TOSHIBA MEMORY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TOSHIBA MEMORY CORPORATION
- Current Assignee: TOSHIBA MEMORY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Holtz, Holtz & Volek PC
- Priority: JP2017-179928 20170920
- Main IPC: G11C7/00
- IPC: G11C7/00 ; G11C11/16 ; H01L27/22 ; H01F10/32 ; H01L43/08 ; H01L43/10

Abstract:
According to one embodiment, a semiconductor memory device comprises a first memory cell including a first resistance change element; and a write circuit configured to write data to the first memory cell. The write circuit includes a first circuit including a first input terminal supplied with a first signal based on read data from the first memory cell and a second input terminal supplied with a second signal based on write data to the first memory cell; and a second circuit including a first input terminal supplied with a third signal from an output terminal of the first circuit and a second input terminal supplied with a fourth signal.
Public/Granted literature
- US20190088303A1 SEMICONDUCTOR MEMORY DEVICE Public/Granted day:2019-03-21
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