CN112825261A - 非易失性存储器的擦除方法和非易失性存储器 - Google Patents
非易失性存储器的擦除方法和非易失性存储器 Download PDFInfo
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- CN112825261A CN112825261A CN201911142933.3A CN201911142933A CN112825261A CN 112825261 A CN112825261 A CN 112825261A CN 201911142933 A CN201911142933 A CN 201911142933A CN 112825261 A CN112825261 A CN 112825261A
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching circuits
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/3404—Convergence or correction of memory cell threshold voltages; Repair or recovery of overerased or overprogrammed cells
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH043394A (ja) * | 1990-04-20 | 1992-01-08 | Citizen Watch Co Ltd | 半導体不揮発性記憶装置 |
CN101271731A (zh) * | 2007-03-22 | 2008-09-24 | 中芯国际集成电路制造(上海)有限公司 | 存储器的擦除方法 |
CN101800078A (zh) * | 2009-02-11 | 2010-08-11 | 北京芯技佳易微电子科技有限公司 | 一种非易失存储器的擦除方法及装置 |
CN101923900A (zh) * | 2009-06-09 | 2010-12-22 | 北京芯技佳易微电子科技有限公司 | 一种非易失存储器的擦除方法及装置 |
US20150255161A1 (en) * | 2014-03-04 | 2015-09-10 | Byung-Ki Lee | Nonvolatile memory system and method of operating the same |
CN106653085A (zh) * | 2015-10-30 | 2017-05-10 | 爱思开海力士有限公司 | 储存器件、具有储存器件的存储***及其操作方法 |
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2019
- 2019-11-20 CN CN201911142933.3A patent/CN112825261A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH043394A (ja) * | 1990-04-20 | 1992-01-08 | Citizen Watch Co Ltd | 半導体不揮発性記憶装置 |
CN101271731A (zh) * | 2007-03-22 | 2008-09-24 | 中芯国际集成电路制造(上海)有限公司 | 存储器的擦除方法 |
CN101800078A (zh) * | 2009-02-11 | 2010-08-11 | 北京芯技佳易微电子科技有限公司 | 一种非易失存储器的擦除方法及装置 |
CN101923900A (zh) * | 2009-06-09 | 2010-12-22 | 北京芯技佳易微电子科技有限公司 | 一种非易失存储器的擦除方法及装置 |
US20150255161A1 (en) * | 2014-03-04 | 2015-09-10 | Byung-Ki Lee | Nonvolatile memory system and method of operating the same |
CN106653085A (zh) * | 2015-10-30 | 2017-05-10 | 爱思开海力士有限公司 | 储存器件、具有储存器件的存储***及其操作方法 |
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Address after: 230601 No.368 Qinghua Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: HEFEI GEYI INTEGRATED CIRCUIT Co.,Ltd. Applicant after: Zhaoyi Innovation Technology Group Co.,Ltd. Applicant after: SHANGHAI GEYI ELECTRONIC Co.,Ltd. Address before: 230601 No.368 Qinghua Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant before: HEFEI GEYI INTEGRATED CIRCUIT Co.,Ltd. Applicant before: GIGADEVICE SEMICONDUCTOR(BEIJING) Inc. Applicant before: SHANGHAI GEYI ELECTRONIC Co.,Ltd. |
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Application publication date: 20210521 |
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