CN102138182B - 编程并选择性地擦除非易失性存储器 - Google Patents
编程并选择性地擦除非易失性存储器 Download PDFInfo
- Publication number
- CN102138182B CN102138182B CN200980133770.0A CN200980133770A CN102138182B CN 102138182 B CN102138182 B CN 102138182B CN 200980133770 A CN200980133770 A CN 200980133770A CN 102138182 B CN102138182 B CN 102138182B
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- Prior art keywords
- memory device
- volatile memory
- pass
- subset
- wiped
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Classifications
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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
-
- 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
- G11C16/16—Circuits for erasing electrically, e.g. erase voltage switching circuits for erasing blocks, e.g. arrays, words, groups
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C11/5621—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge storage in a floating gate
- G11C11/5628—Programming or writing circuits; Data input circuits
- G11C11/5635—Erasing circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0483—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells having several storage transistors connected in series
-
- 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
-
- 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
-
- 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
-
- 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
- G11C16/3418—Disturbance prevention or evaluation; Refreshing of disturbed memory data
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/167,135 | 2008-07-02 | ||
US12/167,135 US8014209B2 (en) | 2008-07-02 | 2008-07-02 | Programming and selectively erasing non-volatile storage |
PCT/US2009/049240 WO2010002881A1 (en) | 2008-07-02 | 2009-06-30 | Programming and selectively erasing non-volatile storage |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102138182A CN102138182A (zh) | 2011-07-27 |
CN102138182B true CN102138182B (zh) | 2014-04-09 |
Family
ID=40996536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980133770.0A Active CN102138182B (zh) | 2008-07-02 | 2009-06-30 | 编程并选择性地擦除非易失性存储器 |
Country Status (7)
Country | Link |
---|---|
US (4) | US8014209B2 (zh) |
EP (1) | EP2304735B1 (zh) |
JP (1) | JP5178914B2 (zh) |
KR (1) | KR101652031B1 (zh) |
CN (1) | CN102138182B (zh) |
TW (1) | TWI438775B (zh) |
WO (1) | WO2010002881A1 (zh) |
Families Citing this family (47)
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US7859904B1 (en) * | 2007-09-20 | 2010-12-28 | Cypress Semiconductor Corporation | Three cycle memory programming |
US7965554B2 (en) * | 2008-07-02 | 2011-06-21 | Sandisk Corporation | Selective erase operation for non-volatile storage |
US8014209B2 (en) * | 2008-07-02 | 2011-09-06 | Sandisk Technologies Inc. | Programming and selectively erasing non-volatile storage |
US7852683B2 (en) * | 2008-07-02 | 2010-12-14 | Sandisk Corporation | Correcting for over programming non-volatile storage |
US8422305B2 (en) * | 2009-06-29 | 2013-04-16 | Hynix Semiconductor Inc. | Method of programming nonvolatile memory device |
JP5052575B2 (ja) * | 2009-09-01 | 2012-10-17 | 株式会社東芝 | 不揮発性半導体記憶装置 |
JP4975794B2 (ja) * | 2009-09-16 | 2012-07-11 | 株式会社東芝 | 不揮発性半導体記憶装置 |
KR101113767B1 (ko) * | 2009-10-19 | 2012-02-27 | 주식회사 하이닉스반도체 | 3차원 구조의 비휘발성 메모리 소자, 그 동작 방법 및 제조 방법 |
US8089815B2 (en) * | 2009-11-24 | 2012-01-03 | Sandisk Technologies Inc. | Programming memory with bit line floating to reduce channel-to-floating gate coupling |
KR101082756B1 (ko) * | 2010-07-09 | 2011-11-10 | 주식회사 하이닉스반도체 | 반도체 메모리 소자의 동작 방법 |
US8782495B2 (en) | 2010-12-23 | 2014-07-15 | Sandisk Il Ltd | Non-volatile memory and methods with asymmetric soft read points around hard read points |
US8498152B2 (en) * | 2010-12-23 | 2013-07-30 | Sandisk Il Ltd. | Non-volatile memory and methods with soft-bit reads while reading hard bits with compensation for coupling |
KR101703106B1 (ko) * | 2011-01-04 | 2017-02-06 | 삼성전자주식회사 | 부분-이레이즈 동작을 수행할 수 있는 비휘발성 메모리 장치와 상기 비휘발성 메모리 장치를 포함하는 장치들 |
JP5697796B2 (ja) * | 2011-08-29 | 2015-04-08 | 株式会社日立製作所 | 電気的に書き換え可能な不揮発性半導体メモリを有する半導体記憶装置 |
KR20130042780A (ko) | 2011-10-19 | 2013-04-29 | 삼성전자주식회사 | 불휘발성 메모리 장치 및 그것의 동작 방법 |
US8897070B2 (en) * | 2011-11-02 | 2014-11-25 | Sandisk Technologies Inc. | Selective word line erase in 3D non-volatile memory |
KR20140026141A (ko) | 2012-08-24 | 2014-03-05 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 및 이의 동작 방법 |
US9190149B2 (en) * | 2012-08-24 | 2015-11-17 | Infineon Technologies Ag | Method and system for switchable erase or write operations in nonvolatile memory |
KR20140078989A (ko) * | 2012-12-18 | 2014-06-26 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 및 그것의 프로그램 방법 |
US8976600B2 (en) * | 2013-03-11 | 2015-03-10 | Macronix International Co., Ltd. | Word line driver circuit for selecting and deselecting word lines |
US9117526B2 (en) | 2013-07-08 | 2015-08-25 | Macronix International Co., Ltd. | Substrate connection of three dimensional NAND for improving erase performance |
US8929141B1 (en) | 2013-10-02 | 2015-01-06 | Sandisk Technologies Inc. | Three-dimensional NAND memory with adaptive erase |
KR102210520B1 (ko) * | 2013-12-19 | 2021-02-02 | 삼성전자주식회사 | 비휘발성 메모리 장치 및 그것의 소거 방법 |
US9721964B2 (en) | 2014-06-05 | 2017-08-01 | Macronix International Co., Ltd. | Low dielectric constant insulating material in 3D memory |
US9589642B2 (en) | 2014-08-07 | 2017-03-07 | Macronix International Co., Ltd. | Level shifter and decoder for memory |
US9552885B2 (en) | 2014-12-10 | 2017-01-24 | Sandisk Technologies Llc | Partial block erase for open block reading in non-volatile memory |
US20160189786A1 (en) * | 2014-12-24 | 2016-06-30 | Sandisk Technologies Inc. | Methods and apparatus for reducing read time for nonvolatile memory devices |
US9543023B2 (en) * | 2015-01-23 | 2017-01-10 | Sandisk Technologies Llc | Partial block erase for block programming in non-volatile memory |
CN105989895B (zh) * | 2015-02-03 | 2019-03-15 | 华邦电子股份有限公司 | 快闪存储器晶圆测试方法以及机台 |
KR102468994B1 (ko) * | 2015-09-24 | 2022-11-22 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 및 그것의 동작 방법 |
KR102469549B1 (ko) * | 2016-04-11 | 2022-11-22 | 에스케이하이닉스 주식회사 | 메모리 장치 및 이의 동작 방법 |
US11205483B2 (en) | 2016-04-11 | 2021-12-21 | SK Hynix Inc. | Memory system having dies and operating method of the memory system outputting a command in response to a status of a selected die |
KR102606497B1 (ko) * | 2016-06-27 | 2023-11-29 | 삼성전자주식회사 | 불휘발성 메모리 장치 및 불휘발성 메모리 장치의 소거 방법 |
US11017838B2 (en) * | 2016-08-04 | 2021-05-25 | Samsung Electronics Co., Ltd. | Nonvolatile memory devices |
KR102475445B1 (ko) | 2016-09-12 | 2022-12-08 | 에스케이하이닉스 주식회사 | 메모리 장치 및 이의 동작 방법 |
US10074440B2 (en) | 2016-10-28 | 2018-09-11 | Sandisk Technologies Llc | Erase for partially programmed blocks in non-volatile memory |
WO2019169586A1 (en) * | 2018-03-07 | 2019-09-12 | Micron Technology, Inc. | Performing read operation prior to two-pass programming of storage system |
KR102691258B1 (ko) | 2019-03-21 | 2024-08-01 | 삼성전자주식회사 | 비휘발성 메모리 장치와 및 비휘발성 메모리 장치의 이레이즈 방법 |
KR20200132270A (ko) * | 2019-05-16 | 2020-11-25 | 에스케이하이닉스 주식회사 | 메모리 장치, 메모리 장치를 포함하는 메모리 시스템 및 메모리 시스템의 동작 방법 |
KR20210039837A (ko) | 2019-10-02 | 2021-04-12 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 및 이의 동작 방법 |
US20210134369A1 (en) * | 2019-10-30 | 2021-05-06 | Sandisk Technologies Llc | Method for concurrent programming |
US11081184B2 (en) | 2019-10-30 | 2021-08-03 | Sandisk Technologies Llc | Method of concurrent multi-state programming of non-volatile memory with bit line voltage step up |
JP2021093230A (ja) * | 2019-12-10 | 2021-06-17 | キオクシア株式会社 | 半導体記憶装置 |
KR20210111051A (ko) * | 2020-03-02 | 2021-09-10 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 및 이의 동작 방법 |
US12020747B2 (en) * | 2021-07-20 | 2024-06-25 | Macronix International Co., Ltd. | Non-volatile memory and programming method thereof |
US11972812B2 (en) | 2021-12-13 | 2024-04-30 | Sandisk Technologies Llc | Non-volatile memory with data refresh based on data states of adjacent memory cells |
KR20240006348A (ko) * | 2022-07-06 | 2024-01-15 | 에스케이하이닉스 주식회사 | 메모리 장치 및 이의 동작 방법 |
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2008
- 2008-07-02 US US12/167,135 patent/US8014209B2/en not_active Expired - Fee Related
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2009
- 2009-06-30 KR KR1020117002771A patent/KR101652031B1/ko active IP Right Grant
- 2009-06-30 JP JP2011516812A patent/JP5178914B2/ja not_active Expired - Fee Related
- 2009-06-30 WO PCT/US2009/049240 patent/WO2010002881A1/en active Application Filing
- 2009-06-30 EP EP09774332.2A patent/EP2304735B1/en active Active
- 2009-06-30 CN CN200980133770.0A patent/CN102138182B/zh active Active
- 2009-07-02 TW TW098122463A patent/TWI438775B/zh not_active IP Right Cessation
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2011
- 2011-06-24 US US13/168,855 patent/US8199586B2/en not_active Ceased
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2012
- 2012-04-25 US US13/456,005 patent/US8743624B2/en active Active
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2014
- 2014-05-29 US US14/290,949 patent/USRE45699E1/en active Active
Patent Citations (2)
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US6011287A (en) * | 1997-02-27 | 2000-01-04 | Kabushiki Kaisha Toshiba | Non-volatile semiconductor memory device |
CN1414566A (zh) * | 2001-06-27 | 2003-04-30 | 三因迪斯克公司 | 降低非易失性存储器存储元件间耦合效应的方法 |
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US8014209B2 (en) | 2011-09-06 |
TWI438775B (zh) | 2014-05-21 |
JP2011527070A (ja) | 2011-10-20 |
CN102138182A (zh) | 2011-07-27 |
US20120206967A1 (en) | 2012-08-16 |
KR101652031B1 (ko) | 2016-08-30 |
US20100002515A1 (en) | 2010-01-07 |
US8743624B2 (en) | 2014-06-03 |
JP5178914B2 (ja) | 2013-04-10 |
US8199586B2 (en) | 2012-06-12 |
EP2304735A1 (en) | 2011-04-06 |
KR20110038117A (ko) | 2011-04-13 |
WO2010002881A1 (en) | 2010-01-07 |
EP2304735B1 (en) | 2017-07-26 |
TW201015557A (en) | 2010-04-16 |
US20110261621A1 (en) | 2011-10-27 |
USRE45699E1 (en) | 2015-09-29 |
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