CN1267929C - 非易失性半导体存储装置 - Google Patents
非易失性半导体存储装置 Download PDFInfo
- Publication number
- CN1267929C CN1267929C CNB021271992A CN02127199A CN1267929C CN 1267929 C CN1267929 C CN 1267929C CN B021271992 A CNB021271992 A CN B021271992A CN 02127199 A CN02127199 A CN 02127199A CN 1267929 C CN1267929 C CN 1267929C
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- mentioned
- circuit
- data
- memory cell
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- 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.)
- Expired - Lifetime
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 16
- 238000003491 array Methods 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims description 82
- 230000000694 effects Effects 0.000 claims description 29
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- 238000012360 testing method Methods 0.000 claims description 12
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Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
-
- 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
- G11C16/04—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
- G11C16/34—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
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP206923/2001 | 2001-07-06 | ||
JP2001206923A JP3940570B2 (ja) | 2001-07-06 | 2001-07-06 | 半導体記憶装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1396602A CN1396602A (zh) | 2003-02-12 |
CN1267929C true CN1267929C (zh) | 2006-08-02 |
Family
ID=19042983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021271992A Expired - Lifetime CN1267929C (zh) | 2001-07-06 | 2002-07-05 | 非易失性半导体存储装置 |
Country Status (5)
Country | Link |
---|---|
US (3) | US6717858B2 (zh) |
JP (1) | JP3940570B2 (zh) |
KR (1) | KR100839700B1 (zh) |
CN (1) | CN1267929C (zh) |
TW (1) | TW591664B (zh) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6891753B2 (en) * | 2002-09-24 | 2005-05-10 | Sandisk Corporation | Highly compact non-volatile memory and method therefor with internal serial buses |
US6983428B2 (en) * | 2002-09-24 | 2006-01-03 | Sandisk Corporation | Highly compact non-volatile memory and method thereof |
TWI244165B (en) * | 2002-10-07 | 2005-11-21 | Infineon Technologies Ag | Single bit nonvolatile memory cell and methods for programming and erasing thereof |
JP2005135466A (ja) * | 2003-10-29 | 2005-05-26 | Matsushita Electric Ind Co Ltd | 半導体記憶装置 |
JP2005182871A (ja) | 2003-12-17 | 2005-07-07 | Toshiba Corp | 不揮発性半導体記憶装置 |
JP4850720B2 (ja) * | 2004-02-03 | 2012-01-11 | ネクステスト システムズ コーポレイション | メモリデバイスのテストおよびプログラミングの方法並びにそのシステム |
JP4405292B2 (ja) * | 2004-03-22 | 2010-01-27 | パナソニック株式会社 | 不揮発性半導体記憶装置及びその書き込み方法 |
JP4712365B2 (ja) * | 2004-08-13 | 2011-06-29 | ルネサスエレクトロニクス株式会社 | 不揮発性半導体記憶装置および半導体記憶装置 |
JP4703148B2 (ja) * | 2004-09-08 | 2011-06-15 | 株式会社東芝 | 不揮発性半導体記憶装置 |
JP4178248B2 (ja) * | 2004-10-28 | 2008-11-12 | 富士通マイクロエレクトロニクス株式会社 | 半導体装置 |
US7447071B2 (en) * | 2006-11-08 | 2008-11-04 | Atmel Corporation | Low voltage column decoder sharing a memory array p-well |
JP4996277B2 (ja) | 2007-02-09 | 2012-08-08 | 株式会社東芝 | 半導体記憶システム |
US8351262B2 (en) | 2007-04-23 | 2013-01-08 | Samsung Electronics Co., Ltd. | Flash memory device and program method thereof |
KR100890017B1 (ko) * | 2007-04-23 | 2009-03-25 | 삼성전자주식회사 | 프로그램 디스터브를 감소시킬 수 있는 플래시 메모리 장치및 그것의 프로그램 방법 |
US7710781B2 (en) * | 2007-09-25 | 2010-05-04 | Intel Corporation | Data storage and processing algorithm for placement of multi-level flash cell (MLC) VT |
KR101506655B1 (ko) * | 2008-05-15 | 2015-03-30 | 삼성전자주식회사 | 메모리 장치 및 메모리 데이터 오류 관리 방법 |
KR101513714B1 (ko) * | 2008-07-09 | 2015-04-21 | 삼성전자주식회사 | 플래시 메모리 장치 및 그것의 프로그램 방법 |
JP2010244668A (ja) * | 2009-03-18 | 2010-10-28 | Toshiba Corp | 不揮発性半導体記憶装置 |
US7974124B2 (en) * | 2009-06-24 | 2011-07-05 | Sandisk Corporation | Pointer based column selection techniques in non-volatile memories |
JP5884324B2 (ja) * | 2011-07-13 | 2016-03-15 | オムロンヘルスケア株式会社 | 生体情報測定システム |
US8842473B2 (en) | 2012-03-15 | 2014-09-23 | Sandisk Technologies Inc. | Techniques for accessing column selecting shift register with skipped entries in non-volatile memories |
CN105830164B (zh) * | 2013-12-18 | 2019-11-19 | 东芝存储器株式会社 | 半导体存储装置 |
JP5888387B1 (ja) * | 2014-10-22 | 2016-03-22 | ミツミ電機株式会社 | 電池保護回路及び電池保護装置、並びに電池パック |
JP2018160295A (ja) | 2017-03-22 | 2018-10-11 | 東芝メモリ株式会社 | 半導体記憶装置 |
WO2019049741A1 (ja) * | 2017-09-07 | 2019-03-14 | パナソニック株式会社 | 不揮発性半導体記憶素子を用いたニューラルネットワーク演算回路 |
CN114758688B (zh) * | 2022-03-01 | 2023-08-18 | 厦门智多晶科技有限公司 | 一种基于中继电路的fpga sram配置电路架构及fpga |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3142335B2 (ja) * | 1991-09-24 | 2001-03-07 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US5357462A (en) * | 1991-09-24 | 1994-10-18 | Kabushiki Kaisha Toshiba | Electrically erasable and programmable non-volatile semiconductor memory with automatic write-verify controller |
KR950000273B1 (ko) * | 1992-02-21 | 1995-01-12 | 삼성전자 주식회사 | 불휘발성 반도체 메모리장치 및 그 최적화 기입방법 |
JP3226677B2 (ja) * | 1993-09-21 | 2001-11-05 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US5748535A (en) * | 1994-10-26 | 1998-05-05 | Macronix International Co., Ltd. | Advanced program verify for page mode flash memory |
JP2755197B2 (ja) * | 1995-01-13 | 1998-05-20 | 日本電気株式会社 | 半導体不揮発性記憶装置 |
KR0158114B1 (ko) * | 1995-06-30 | 1999-02-01 | 김광호 | 불 휘발성 반도체 메모리 장치 |
JPH0991978A (ja) * | 1995-09-29 | 1997-04-04 | Hitachi Ltd | 半導体不揮発性記憶装置およびそれを用いたコンピュータシステム |
US5835414A (en) * | 1996-06-14 | 1998-11-10 | Macronix International Co., Ltd. | Page mode program, program verify, read and erase verify for floating gate memory device with low current page buffer |
KR100255957B1 (ko) * | 1997-07-29 | 2000-05-01 | 윤종용 | 전기적으로 소거 및 프로그램 가능한 메모리 셀들을 구비한반도체 메모리 장치 |
JP3572179B2 (ja) * | 1997-10-07 | 2004-09-29 | シャープ株式会社 | 不揮発性半導体記憶装置およびその書き込み方法 |
JPH11176177A (ja) | 1997-12-12 | 1999-07-02 | Toshiba Corp | 不揮発性半導体記憶装置 |
KR100572302B1 (ko) * | 1998-06-25 | 2006-07-12 | 삼성전자주식회사 | 플래시 메모리 장치와 그의 프로그램 방법 |
US5995417A (en) * | 1998-10-20 | 1999-11-30 | Advanced Micro Devices, Inc. | Scheme for page erase and erase verify in a non-volatile memory array |
KR100290283B1 (ko) * | 1998-10-30 | 2001-05-15 | 윤종용 | 불휘발성 반도체 메모리 장치 및 그의 워드 라인 구동 방법 |
KR100347866B1 (ko) * | 1999-03-08 | 2002-08-09 | 삼성전자 주식회사 | 낸드 플래시 메모리 장치 |
JP2001084777A (ja) | 1999-09-09 | 2001-03-30 | Hitachi Ltd | 半導体記憶装置 |
KR100385229B1 (ko) * | 2000-12-14 | 2003-05-27 | 삼성전자주식회사 | 스트링 선택 라인에 유도되는 노이즈 전압으로 인한프로그램 디스터브를 방지할 수 있는 불휘발성 반도체메모리 장치 및 그것의 프로그램 방법 |
KR100562506B1 (ko) * | 2003-12-01 | 2006-03-21 | 삼성전자주식회사 | 플래시 메모리 장치 및 그것의 프로그램 방법 |
-
2001
- 2001-07-06 JP JP2001206923A patent/JP3940570B2/ja not_active Expired - Lifetime
-
2002
- 2002-07-03 US US10/190,069 patent/US6717858B2/en not_active Expired - Lifetime
- 2002-07-05 KR KR1020020038849A patent/KR100839700B1/ko active IP Right Grant
- 2002-07-05 TW TW091114980A patent/TW591664B/zh not_active IP Right Cessation
- 2002-07-05 CN CNB021271992A patent/CN1267929C/zh not_active Expired - Lifetime
-
2004
- 2004-03-08 US US10/795,881 patent/US6865112B2/en not_active Expired - Lifetime
-
2005
- 2005-01-31 US US11/046,987 patent/US6977846B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6977846B2 (en) | 2005-12-20 |
JP3940570B2 (ja) | 2007-07-04 |
JP2003022681A (ja) | 2003-01-24 |
KR20030011258A (ko) | 2003-02-07 |
CN1396602A (zh) | 2003-02-12 |
US20050128809A1 (en) | 2005-06-16 |
US20030007388A1 (en) | 2003-01-09 |
US20040170065A1 (en) | 2004-09-02 |
TW591664B (en) | 2004-06-11 |
KR100839700B1 (ko) | 2008-06-19 |
US6865112B2 (en) | 2005-03-08 |
US6717858B2 (en) | 2004-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170804 Address after: Tokyo, Japan Patentee after: TOSHIBA MEMORY Corp. Address before: Tokyo, Japan Patentee before: Toshiba Corp. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo Patentee after: TOSHIBA MEMORY Corp. Address before: Tokyo Patentee before: Japanese businessman Panjaya Co.,Ltd. Address after: Tokyo Patentee after: Kaixia Co.,Ltd. Address before: Tokyo Patentee before: TOSHIBA MEMORY Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211119 Address after: Tokyo Patentee after: Japanese businessman Panjaya Co.,Ltd. Address before: Tokyo Patentee before: TOSHIBA MEMORY Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060802 |