CN108520766A - 半导体存储装置 - Google Patents
半导体存储装置 Download PDFInfo
- Publication number
- CN108520766A CN108520766A CN201710651121.6A CN201710651121A CN108520766A CN 108520766 A CN108520766 A CN 108520766A CN 201710651121 A CN201710651121 A CN 201710651121A CN 108520766 A CN108520766 A CN 108520766A
- Authority
- CN
- China
- Prior art keywords
- verification
- voltage
- case
- write action
- programming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- G11C16/3436—Arrangements for verifying correct programming or erasure
- G11C16/3454—Arrangements for verifying correct programming or for detecting overprogrammed cells
- G11C16/3459—Circuits or methods to verify correct programming of nonvolatile memory 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
- G11C16/3436—Arrangements for verifying correct programming or erasure
- G11C16/3468—Prevention of overerasure or overprogramming, e.g. by verifying whilst erasing or writing
- G11C16/3486—Circuits or methods to prevent overprogramming of nonvolatile memory cells, e.g. by detecting onset or cessation of current flow in cells and using the detector output to terminate programming
-
- 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
-
- 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
- G11C16/08—Address circuits; Decoders; Word-line control 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
-
- 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
- G11C16/24—Bit-line control 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
- G11C16/26—Sensing or reading circuits; Data output 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
- G11C16/30—Power supply 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
- G11C16/32—Timing circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017034599A JP6783682B2 (ja) | 2017-02-27 | 2017-02-27 | 半導体記憶装置及びメモリシステム |
JP2017-034599 | 2017-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108520766A true CN108520766A (zh) | 2018-09-11 |
CN108520766B CN108520766B (zh) | 2022-03-04 |
Family
ID=63246961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710651121.6A Active CN108520766B (zh) | 2017-02-27 | 2017-08-02 | 半导体存储装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10249377B2 (zh) |
JP (1) | JP6783682B2 (zh) |
CN (1) | CN108520766B (zh) |
TW (1) | TWI656530B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110895957A (zh) * | 2018-09-13 | 2020-03-20 | 东芝存储器株式会社 | 半导体存储装置 |
CN111081302A (zh) * | 2018-10-22 | 2020-04-28 | 东芝存储器株式会社 | 半导体存储装置 |
CN111627473A (zh) * | 2019-02-27 | 2020-09-04 | 东芝存储器株式会社 | 半导体存储装置 |
CN113035252A (zh) * | 2019-12-24 | 2021-06-25 | 铠侠股份有限公司 | 半导体存储装置 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017111847A (ja) * | 2015-12-17 | 2017-06-22 | 株式会社東芝 | 半導体記憶装置 |
WO2017208880A1 (ja) | 2016-06-01 | 2017-12-07 | Tdk株式会社 | スピン流アシスト型磁気抵抗効果装置 |
JPWO2018011926A1 (ja) | 2016-07-13 | 2019-05-16 | 東芝メモリ株式会社 | 記憶装置 |
KR102461726B1 (ko) * | 2016-07-19 | 2022-11-02 | 에스케이하이닉스 주식회사 | 메모리 장치 및 이의 동작 방법 |
US10655221B2 (en) | 2017-02-09 | 2020-05-19 | Asm Ip Holding B.V. | Method for depositing oxide film by thermal ALD and PEALD |
KR102631353B1 (ko) * | 2017-08-17 | 2024-01-31 | 삼성전자주식회사 | 비휘발성 메모리 장치 및 이의 동작 방법 |
US10922013B2 (en) * | 2018-04-09 | 2021-02-16 | Western Digital Technologies, Inc. | Suspending and resuming a read operation for a non-volatile memory |
JP2019204565A (ja) * | 2018-05-22 | 2019-11-28 | 東芝メモリ株式会社 | 半導体記憶装置及びメモリシステム |
US10726925B2 (en) * | 2018-09-26 | 2020-07-28 | Sandisk Technologies Llc | Manage source line bias to account for non-uniform resistance of memory cell source lines |
CN112655044B (zh) | 2018-11-06 | 2023-12-19 | 铠侠股份有限公司 | 半导体存储装置 |
JP7159036B2 (ja) | 2018-12-25 | 2022-10-24 | キオクシア株式会社 | メモリデバイス |
TWI681393B (zh) * | 2019-01-07 | 2020-01-01 | 群聯電子股份有限公司 | 解碼方法、記憶體控制電路單元以及記憶體儲存裝置 |
US11901012B2 (en) * | 2019-04-30 | 2024-02-13 | Samsung Electronics Co., Ltd. | Non-volatile memory device and programming method thereof |
KR20200126609A (ko) * | 2019-04-30 | 2020-11-09 | 삼성전자주식회사 | 비휘발성 메모리 장치 및 그 프로그래밍 방법 |
US11164640B2 (en) * | 2019-04-30 | 2021-11-02 | Samsung Electronics Co., Ltd. | Non-volatile memory device and programming method thereof |
KR20200139042A (ko) | 2019-06-03 | 2020-12-11 | 에스케이하이닉스 주식회사 | 메모리 장치 및 그것의 동작 방법 |
JP2021022414A (ja) | 2019-07-29 | 2021-02-18 | キオクシア株式会社 | 半導体記憶装置 |
WO2021041558A1 (en) * | 2019-08-28 | 2021-03-04 | Micron Technology, Inc. | Memory device having 2-transistor vertical memory cell and shared channel region |
JP2021039806A (ja) | 2019-09-02 | 2021-03-11 | キオクシア株式会社 | 半導体記憶装置 |
JP2021044033A (ja) | 2019-09-09 | 2021-03-18 | キオクシア株式会社 | 半導体記憶装置 |
JP2021047954A (ja) | 2019-09-19 | 2021-03-25 | キオクシア株式会社 | 半導体記憶装置 |
JP7282665B2 (ja) * | 2019-12-19 | 2023-05-29 | キオクシア株式会社 | 半導体記憶装置 |
KR20210112190A (ko) * | 2020-03-04 | 2021-09-14 | 에스케이하이닉스 주식회사 | 메모리 장치 및 그 동작 방법 |
JP2021174564A (ja) * | 2020-04-24 | 2021-11-01 | キオクシア株式会社 | 半導体記憶装置 |
JP2021174565A (ja) | 2020-04-24 | 2021-11-01 | キオクシア株式会社 | 半導体記憶装置 |
JP2021174566A (ja) * | 2020-04-27 | 2021-11-01 | キオクシア株式会社 | 半導体記憶装置 |
US11887677B2 (en) | 2022-03-22 | 2024-01-30 | Sandisk Technologies Llc | Quick pass write programming techniques in a memory device |
US20240062831A1 (en) * | 2022-08-18 | 2024-02-22 | Yangtze Memory Technologies Co., Ltd. | Memory device and read operation during suspension of program operation thereof |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6930925B2 (en) * | 2003-10-14 | 2005-08-16 | Atmel Corporation | Suspend-resume programming method for flash memory |
CN101171641A (zh) * | 2005-04-01 | 2008-04-30 | 桑迪士克股份有限公司 | 在非易失性存储器的高速缓存操作中使用数据锁存器 |
CN101351849A (zh) * | 2005-12-29 | 2009-01-21 | 桑迪士克股份有限公司 | 在非易失性存储器写入操作中的持续检验 |
CN101354921A (zh) * | 2007-07-23 | 2009-01-28 | 三星电子株式会社 | 非易失存储器设备编程选择晶体管以及对其编程的方法 |
CN101405813A (zh) * | 2006-06-22 | 2009-04-08 | 桑迪士克股份有限公司 | 用于对非易失性存储器进行非实时重新编程以实现较紧密的阈值电压分布的方法 |
JP2012043496A (ja) * | 2010-08-17 | 2012-03-01 | Toshiba Corp | 不揮発性半導体記憶装置 |
TW201438013A (zh) * | 2013-03-25 | 2014-10-01 | Toshiba Kk | 非揮發性半導體記憶裝置、記憶體控制器及記憶體系統 |
US9183937B2 (en) * | 2010-09-02 | 2015-11-10 | Macronix International Co., Ltd. | Method and apparatus for the erase suspend operation |
US9293206B2 (en) * | 2014-02-03 | 2016-03-22 | Samsung Electronics Co., Ltd. | Memory system including nonvolatile memory device and erase method thereof |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5602789A (en) * | 1991-03-12 | 1997-02-11 | Kabushiki Kaisha Toshiba | Electrically erasable and programmable non-volatile and multi-level memory systemn with write-verify controller |
JP2004348808A (ja) * | 2003-05-20 | 2004-12-09 | Sharp Corp | 半導体記憶装置、携帯電子機器、イレース動作を制御する方法及びプログラム動作を制御する方法 |
US7450433B2 (en) * | 2004-12-29 | 2008-11-11 | Sandisk Corporation | Word line compensation in non-volatile memory erase operations |
US7310255B2 (en) * | 2005-12-29 | 2007-12-18 | Sandisk Corporation | Non-volatile memory with improved program-verify operations |
JP5367210B2 (ja) * | 2006-01-20 | 2013-12-11 | 株式会社東芝 | 半導体記憶装置 |
KR100834738B1 (ko) * | 2006-08-31 | 2008-06-05 | 삼성전자주식회사 | 상변화 메모리 장치의 구동 방법 및 그 방법을 사용하는상변화 메모리 장치 |
US8565019B2 (en) | 2007-11-20 | 2013-10-22 | Kabushiki Kaisha Toshiba | Method for controlling threshold value in nonvolatile semiconductor memory device |
JP2009129479A (ja) | 2007-11-20 | 2009-06-11 | Toshiba Corp | 不揮発性半導体記憶装置の閾値制御方法 |
JP5142692B2 (ja) | 2007-12-11 | 2013-02-13 | 株式会社東芝 | 不揮発性半導体記憶装置 |
JP2009238874A (ja) | 2008-03-26 | 2009-10-15 | Toshiba Corp | 半導体メモリ及びその製造方法 |
JP5283960B2 (ja) | 2008-04-23 | 2013-09-04 | 株式会社東芝 | 三次元積層不揮発性半導体メモリ |
JP2009266944A (ja) | 2008-04-23 | 2009-11-12 | Toshiba Corp | 三次元積層不揮発性半導体メモリ |
US7813172B2 (en) * | 2008-06-12 | 2010-10-12 | Sandisk Corporation | Nonvolatile memory with correlated multiple pass programming |
US7826271B2 (en) * | 2008-06-12 | 2010-11-02 | Sandisk Corporation | Nonvolatile memory with index programming and reduced verify |
US7800945B2 (en) * | 2008-06-12 | 2010-09-21 | Sandisk Corporation | Method for index programming and reduced verify in nonvolatile memory |
JP2010199235A (ja) | 2009-02-24 | 2010-09-09 | Toshiba Corp | 不揮発性半導体記憶装置 |
JP2012069205A (ja) | 2010-09-22 | 2012-04-05 | Toshiba Corp | 不揮発性半導体記憶装置 |
JP2012252740A (ja) | 2011-06-02 | 2012-12-20 | Toshiba Corp | 不揮発性半導体記憶装置 |
JP2013020682A (ja) | 2011-07-14 | 2013-01-31 | Toshiba Corp | 不揮発性半導体記憶装置 |
US9812200B2 (en) * | 2014-07-08 | 2017-11-07 | Adesto Technologies Corporation | Concurrent read and write operations in a serial flash device |
JP6266479B2 (ja) * | 2014-09-12 | 2018-01-24 | 東芝メモリ株式会社 | メモリシステム |
US9502130B2 (en) * | 2015-03-06 | 2016-11-22 | Kabushiki Kaisha Toshiba | Semiconductor memory device |
TWI588976B (zh) | 2015-03-10 | 2017-06-21 | Toshiba Kk | Non-volatile semiconductor memory device |
JP6453718B2 (ja) * | 2015-06-12 | 2019-01-16 | 東芝メモリ株式会社 | 半導体記憶装置及びメモリシステム |
US9824764B2 (en) * | 2016-03-15 | 2017-11-21 | Toshiba Memory Corporation | Semiconductor memory device |
JP6753746B2 (ja) * | 2016-09-15 | 2020-09-09 | キオクシア株式会社 | 半導体記憶装置 |
-
2017
- 2017-02-27 JP JP2017034599A patent/JP6783682B2/ja active Active
- 2017-07-06 TW TW106122634A patent/TWI656530B/zh active
- 2017-08-02 CN CN201710651121.6A patent/CN108520766B/zh active Active
- 2017-09-11 US US15/700,864 patent/US10249377B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6930925B2 (en) * | 2003-10-14 | 2005-08-16 | Atmel Corporation | Suspend-resume programming method for flash memory |
CN101171641A (zh) * | 2005-04-01 | 2008-04-30 | 桑迪士克股份有限公司 | 在非易失性存储器的高速缓存操作中使用数据锁存器 |
CN101351849A (zh) * | 2005-12-29 | 2009-01-21 | 桑迪士克股份有限公司 | 在非易失性存储器写入操作中的持续检验 |
CN101405813A (zh) * | 2006-06-22 | 2009-04-08 | 桑迪士克股份有限公司 | 用于对非易失性存储器进行非实时重新编程以实现较紧密的阈值电压分布的方法 |
CN101354921A (zh) * | 2007-07-23 | 2009-01-28 | 三星电子株式会社 | 非易失存储器设备编程选择晶体管以及对其编程的方法 |
JP2012043496A (ja) * | 2010-08-17 | 2012-03-01 | Toshiba Corp | 不揮発性半導体記憶装置 |
US9183937B2 (en) * | 2010-09-02 | 2015-11-10 | Macronix International Co., Ltd. | Method and apparatus for the erase suspend operation |
TW201438013A (zh) * | 2013-03-25 | 2014-10-01 | Toshiba Kk | 非揮發性半導體記憶裝置、記憶體控制器及記憶體系統 |
US9293206B2 (en) * | 2014-02-03 | 2016-03-22 | Samsung Electronics Co., Ltd. | Memory system including nonvolatile memory device and erase method thereof |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110895957A (zh) * | 2018-09-13 | 2020-03-20 | 东芝存储器株式会社 | 半导体存储装置 |
CN111081302A (zh) * | 2018-10-22 | 2020-04-28 | 东芝存储器株式会社 | 半导体存储装置 |
CN111081302B (zh) * | 2018-10-22 | 2023-04-11 | 铠侠股份有限公司 | 半导体存储装置 |
CN111627473A (zh) * | 2019-02-27 | 2020-09-04 | 东芝存储器株式会社 | 半导体存储装置 |
CN113035252A (zh) * | 2019-12-24 | 2021-06-25 | 铠侠股份有限公司 | 半导体存储装置 |
CN113035252B (zh) * | 2019-12-24 | 2024-01-16 | 铠侠股份有限公司 | 半导体存储装置 |
Also Published As
Publication number | Publication date |
---|---|
JP6783682B2 (ja) | 2020-11-11 |
TW201832240A (zh) | 2018-09-01 |
US20180247695A1 (en) | 2018-08-30 |
TWI656530B (zh) | 2019-04-11 |
CN108520766B (zh) | 2022-03-04 |
US10249377B2 (en) | 2019-04-02 |
JP2018142388A (ja) | 2018-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108520766A (zh) | 半导体存储装置 | |
JP6400547B2 (ja) | メモリデバイス | |
US11651817B2 (en) | Semiconductor memory device | |
US11915759B2 (en) | Memory system for restraining threshold variation to improve data reading | |
US9941013B2 (en) | Memory device that performs sensing operation during a bit line pre-charge operation to determine adjustment to the bit line charging voltage | |
US9679662B1 (en) | Memory device | |
CN109979507A (zh) | 半导体存储装置 | |
US7382651B2 (en) | Nonvolatile semiconductor memory device | |
CN105938724A (zh) | 半导体存储装置及存储系统 | |
TWI521520B (zh) | Nonvolatile semiconductor memory device and its reading method | |
JP2012230753A (ja) | 半導体装置及びその動作方法 | |
JP2015176623A (ja) | 半導体記憶装置及びメモリコントローラ | |
CN108281168A (zh) | 半导体存储装置 | |
US8942048B2 (en) | Semiconductor device and method of operating the same | |
CN107103933B (zh) | 反及型闪存及其编程方法 | |
JP5081755B2 (ja) | 不揮発性半導体記憶装置とその読み出し方法 | |
JP2011070710A (ja) | 不揮発性半導体記憶装置および過剰書き込み修正方法 | |
CN102446553A (zh) | 快闪存储器件及其字线电压生成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Tokyo Applicant after: Kaixia Co.,Ltd. Address before: Tokyo Applicant before: TOSHIBA MEMORY Corp. Address after: Tokyo Applicant after: TOSHIBA MEMORY Corp. Address before: Tokyo Applicant before: Pangea Co.,Ltd. |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220129 Address after: Tokyo Applicant after: Pangea Co.,Ltd. Address before: Tokyo Applicant before: TOSHIBA MEMORY Corp. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |