CN100403451C - 变更擦除单位而制造的非易失半导体存储装置 - Google Patents
变更擦除单位而制造的非易失半导体存储装置 Download PDFInfo
- Publication number
- CN100403451C CN100403451C CNB2003101015665A CN200310101566A CN100403451C CN 100403451 C CN100403451 C CN 100403451C CN B2003101015665 A CNB2003101015665 A CN B2003101015665A CN 200310101566 A CN200310101566 A CN 200310101566A CN 100403451 C CN100403451 C CN 100403451C
- Authority
- CN
- China
- Prior art keywords
- storage block
- basic storage
- block
- signal
- switching signal
- 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.)
- Expired - Fee Related
Links
- 238000003860 storage Methods 0.000 title claims abstract description 287
- 239000004065 semiconductor Substances 0.000 title claims description 36
- 230000015654 memory Effects 0.000 claims abstract description 107
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 37
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 31
- 238000012795 verification Methods 0.000 description 25
- 230000009977 dual effect Effects 0.000 description 13
- 230000008859 change Effects 0.000 description 10
- 230000009849 deactivation Effects 0.000 description 8
- 108010075750 P-Type Calcium Channels Proteins 0.000 description 6
- 238000007667 floating Methods 0.000 description 5
- 101100437256 Arabidopsis thaliana BAH1 gene Proteins 0.000 description 4
- 108700010411 BAH1 Proteins 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 108090000699 N-Type Calcium Channels Proteins 0.000 description 1
- 102000004129 N-Type Calcium Channels Human genes 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Images
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
- G11C16/08—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
- 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
- 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
- G11C16/344—Arrangements for verifying correct erasure or for detecting overerased cells
Landscapes
- Read Only Memory (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17568/03 | 2003-01-27 | ||
JP17568/2003 | 2003-01-27 | ||
JP2003017568A JP4229712B2 (ja) | 2003-01-27 | 2003-01-27 | 不揮発性半導体記憶装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1518002A CN1518002A (zh) | 2004-08-04 |
CN100403451C true CN100403451C (zh) | 2008-07-16 |
Family
ID=32588710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101015665A Expired - Fee Related CN100403451C (zh) | 2003-01-27 | 2003-10-08 | 变更擦除单位而制造的非易失半导体存储装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6760259B1 (zh) |
JP (1) | JP4229712B2 (zh) |
KR (1) | KR100520596B1 (zh) |
CN (1) | CN100403451C (zh) |
TW (1) | TWI227896B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5016841B2 (ja) * | 2006-04-26 | 2012-09-05 | 株式会社東芝 | 不揮発性半導体記憶装置 |
KR100769772B1 (ko) * | 2006-09-29 | 2007-10-23 | 주식회사 하이닉스반도체 | 플래시 메모리 장치 및 이를 이용한 소거 방법 |
JP5072446B2 (ja) | 2007-06-15 | 2012-11-14 | スパンション エルエルシー | 半導体装置及びその制御方法 |
JP5516296B2 (ja) * | 2010-09-30 | 2014-06-11 | 富士通株式会社 | 不揮発性メモリユニット |
JP2012178221A (ja) * | 2012-05-18 | 2012-09-13 | Toshiba Corp | 半導体記憶装置 |
JP2017228325A (ja) * | 2016-06-20 | 2017-12-28 | ウィンボンド エレクトロニクス コーポレーション | 不揮発性半導体記憶装置 |
JP6744893B2 (ja) * | 2018-07-20 | 2020-08-19 | ウィンボンド エレクトロニクス コーポレーション | 不揮発性半導体記憶装置 |
JP7461868B2 (ja) | 2020-12-25 | 2024-04-04 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその制御方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6073207A (en) * | 1996-11-28 | 2000-06-06 | Nec Corporation | Microcomputer comprising flash EEPROM |
US20020144052A1 (en) * | 2001-03-30 | 2002-10-03 | Hitachi, Ltd. | Microcomputer |
US6498750B2 (en) * | 2000-05-30 | 2002-12-24 | Sharp Kabushiki Kaisha | Boot block flash memory control circuit; IC memory card and semiconductor memory device incorporating the same; and erasure method for boot block flash memory |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06131889A (ja) | 1992-10-14 | 1994-05-13 | Toshiba Corp | 半導体ファイル装置 |
US5777924A (en) * | 1997-06-05 | 1998-07-07 | Aplus Integrated Circuits, Inc. | Flash memory array and decoding architecture |
KR100204810B1 (ko) | 1996-09-13 | 1999-06-15 | 윤종용 | 소거블럭사이즈를 가변시킬 수 있는 반도체 메모리장치 |
US6064596A (en) * | 1997-12-26 | 2000-05-16 | Samsung Electronics Co., Ltd. | Nonvolatile integrated circuit memory devices and methods of operating same |
JPH11250672A (ja) | 1998-03-05 | 1999-09-17 | Oki Electric Ind Co Ltd | 不揮発性半導体記憶装置 |
JP2002133877A (ja) | 2001-09-03 | 2002-05-10 | Toshiba Corp | 不揮発性半導体記憶装置 |
-
2003
- 2003-01-27 JP JP2003017568A patent/JP4229712B2/ja not_active Expired - Fee Related
- 2003-07-23 US US10/624,599 patent/US6760259B1/en not_active Expired - Lifetime
- 2003-08-19 TW TW092122731A patent/TWI227896B/zh not_active IP Right Cessation
- 2003-10-07 KR KR10-2003-0069514A patent/KR100520596B1/ko active IP Right Grant
- 2003-10-08 CN CNB2003101015665A patent/CN100403451C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6073207A (en) * | 1996-11-28 | 2000-06-06 | Nec Corporation | Microcomputer comprising flash EEPROM |
US6498750B2 (en) * | 2000-05-30 | 2002-12-24 | Sharp Kabushiki Kaisha | Boot block flash memory control circuit; IC memory card and semiconductor memory device incorporating the same; and erasure method for boot block flash memory |
US20020144052A1 (en) * | 2001-03-30 | 2002-10-03 | Hitachi, Ltd. | Microcomputer |
Also Published As
Publication number | Publication date |
---|---|
US6760259B1 (en) | 2004-07-06 |
CN1518002A (zh) | 2004-08-04 |
JP2004227736A (ja) | 2004-08-12 |
KR100520596B1 (ko) | 2005-10-10 |
TWI227896B (en) | 2005-02-11 |
KR20040068851A (ko) | 2004-08-02 |
TW200414211A (en) | 2004-08-01 |
JP4229712B2 (ja) | 2009-02-25 |
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