CN1558421A - 半导体存储装置 - Google Patents
半导体存储装置 Download PDFInfo
- Publication number
- CN1558421A CN1558421A CNA2004100025749A CN200410002574A CN1558421A CN 1558421 A CN1558421 A CN 1558421A CN A2004100025749 A CNA2004100025749 A CN A2004100025749A CN 200410002574 A CN200410002574 A CN 200410002574A CN 1558421 A CN1558421 A CN 1558421A
- Authority
- CN
- China
- Prior art keywords
- storage unit
- line
- bit line
- virtual grounding
- transistor
- 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
- 239000004065 semiconductor Substances 0.000 title claims description 40
- 238000003860 storage Methods 0.000 claims description 242
- 230000009471 action Effects 0.000 claims description 66
- 230000006386 memory function Effects 0.000 claims description 37
- 230000015572 biosynthetic process Effects 0.000 claims description 27
- 230000000694 effects Effects 0.000 claims description 23
- 230000008859 change Effects 0.000 claims description 17
- 230000006870 function Effects 0.000 claims description 12
- 230000014759 maintenance of location Effects 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 16
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- 101100257798 Arabidopsis thaliana GBSS1 gene Proteins 0.000 description 14
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- 101100014509 Arabidopsis thaliana GDU3 gene Proteins 0.000 description 3
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- 238000009792 diffusion process Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 101100481703 Arabidopsis thaliana TMK2 gene Proteins 0.000 description 1
- 101100481704 Arabidopsis thaliana TMK3 gene Proteins 0.000 description 1
- 206010042209 Stress Diseases 0.000 description 1
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- 238000013500 data storage Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- 239000012467 final product Substances 0.000 description 1
- 239000002784 hot electron Substances 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
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- 238000004544 sputter deposition Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/08—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements
- G11C17/10—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM
- G11C17/12—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM using field-effect devices
- G11C17/126—Virtual ground arrays
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/14—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
-
- 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
- G11C11/5685—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 storage elements comprising metal oxide memory material, e.g. perovskites
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0007—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements comprising metal oxide memory material, e.g. perovskites
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0023—Address circuits or decoders
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0023—Address circuits or decoders
- G11C13/0026—Bit-line or column circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/004—Reading or sensing circuits or methods
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0064—Verifying circuits or methods
-
- 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
- G11C16/0491—Virtual ground arrays
-
- 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
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0466—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells with charge storage in an insulating layer, e.g. metal-nitride-oxide-silicon [MNOS], silicon-oxide-nitride-oxide-silicon [SONOS]
- G11C16/0475—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells with charge storage in an insulating layer, e.g. metal-nitride-oxide-silicon [MNOS], silicon-oxide-nitride-oxide-silicon [SONOS] comprising two or more independent storage sites which store independent data
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/30—Resistive cell, memory material aspects
- G11C2213/31—Material having complex metal oxide, e.g. perovskite structure
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Economics (AREA)
- Primary Health Care (AREA)
- General Business, Economics & Management (AREA)
- Marketing (AREA)
- Human Resources & Organizations (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Read Only Memory (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003022805 | 2003-01-30 | ||
JP2003022805 | 2003-01-30 | ||
JP2003433814A JP2004253115A (ja) | 2003-01-30 | 2003-12-26 | 半導体記憶装置 |
JP2003433814 | 2003-12-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1558421A true CN1558421A (zh) | 2004-12-29 |
CN100440369C CN100440369C (zh) | 2008-12-03 |
Family
ID=32658606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100025749A Expired - Lifetime CN100440369C (zh) | 2003-01-30 | 2004-01-30 | 半导体存储装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6920058B2 (zh) |
EP (1) | EP1443520A3 (zh) |
JP (1) | JP2004253115A (zh) |
KR (1) | KR100534834B1 (zh) |
CN (1) | CN100440369C (zh) |
TW (1) | TWI240283B (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100416599B1 (ko) * | 2001-05-31 | 2004-02-05 | 삼성전자주식회사 | 집적도와 독출동작 속도를 향상시키고 전력소모를감소시킬 수 있는 메탈 프로그래머블 롬의 메모리셀 구조 |
US7042750B2 (en) * | 2002-07-18 | 2006-05-09 | Samsung Electronics Co., Ltd. | Read only memory devices with independently precharged virtual ground and bit lines |
JP2005327339A (ja) * | 2004-05-12 | 2005-11-24 | Matsushita Electric Ind Co Ltd | マスクrom |
FR2881565B1 (fr) * | 2005-02-03 | 2007-08-24 | Atmel Corp | Circuits de selection de ligne binaire pour memoires non volatiles |
JP2006302436A (ja) * | 2005-04-22 | 2006-11-02 | Matsushita Electric Ind Co Ltd | 半導体記憶装置 |
US8400841B2 (en) * | 2005-06-15 | 2013-03-19 | Spansion Israel Ltd. | Device to program adjacent storage cells of different NROM cells |
WO2007013174A1 (ja) * | 2005-07-29 | 2007-02-01 | Fujitsu Limited | 抵抗記憶素子及び不揮発性半導体記憶装置 |
US7376013B2 (en) * | 2005-09-29 | 2008-05-20 | Virage Logic Corp. | Compact virtual ground diffusion programmable ROM array architecture, system and method |
JP4392404B2 (ja) | 2005-12-07 | 2010-01-06 | シャープ株式会社 | 仮想接地型不揮発性半導体記憶装置 |
US7391664B2 (en) * | 2006-04-27 | 2008-06-24 | Ovonyx, Inc. | Page mode access for non-volatile memory arrays |
JP4809170B2 (ja) * | 2006-09-20 | 2011-11-09 | シャープ株式会社 | 半導体記憶装置及び電子機器 |
JP5052991B2 (ja) * | 2007-05-21 | 2012-10-17 | ラピスセミコンダクタ株式会社 | メモリセルアレイ及び半導体記憶装置 |
US7869246B2 (en) * | 2007-05-25 | 2011-01-11 | Marvell World Trade Ltd. | Bit line decoder architecture for NOR-type memory array |
JP2010055734A (ja) * | 2008-07-31 | 2010-03-11 | Panasonic Corp | 半導体記憶装置 |
US7961490B2 (en) * | 2009-01-09 | 2011-06-14 | Arm Limited | Generating ROM bit cell arrays |
TWI424443B (zh) * | 2009-05-08 | 2014-01-21 | Macronix Int Co Ltd | 記憶體陣列及記憶體的操作方法 |
JP2012204399A (ja) * | 2011-03-23 | 2012-10-22 | Toshiba Corp | 抵抗変化メモリ |
US20130061108A1 (en) * | 2011-09-01 | 2013-03-07 | Chengdu Haicun Ip Technology Llc | Self-Repair System and Method |
KR101607616B1 (ko) * | 2015-05-15 | 2016-03-30 | 부경대학교 산학협력단 | 메모리 저항 스위칭 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4460981A (en) * | 1981-12-24 | 1984-07-17 | Intel Corporation | Virtual ground memory |
US4594689A (en) * | 1984-09-04 | 1986-06-10 | Motorola, Inc. | Circuit for equalizing bit lines in a ROM |
EP0728359B1 (en) * | 1994-09-13 | 2002-05-22 | Macronix International Co., Ltd. | Flash eprom integrated circuit architecture |
JP3739104B2 (ja) * | 1995-02-27 | 2006-01-25 | 株式会社ルネサステクノロジ | 不揮発性半導体記憶装置 |
JPH09231783A (ja) * | 1996-02-26 | 1997-09-05 | Sharp Corp | 半導体記憶装置 |
JP2882370B2 (ja) | 1996-06-28 | 1999-04-12 | 日本電気株式会社 | 半導体記憶装置 |
JPH118324A (ja) * | 1997-04-23 | 1999-01-12 | Sanyo Electric Co Ltd | トランジスタ、トランジスタアレイおよび不揮発性半導体メモリ |
KR100252475B1 (ko) * | 1997-05-24 | 2000-04-15 | 윤종용 | 반도체 롬 장치 |
JP3583042B2 (ja) * | 1999-11-09 | 2004-10-27 | Necエレクトロニクス株式会社 | 半導体記憶装置 |
US6714456B1 (en) * | 2000-09-06 | 2004-03-30 | Halo Lsi, Inc. | Process for making and programming and operating a dual-bit multi-level ballistic flash memory |
-
2003
- 2003-12-26 JP JP2003433814A patent/JP2004253115A/ja active Pending
-
2004
- 2004-01-28 EP EP04250463A patent/EP1443520A3/en not_active Withdrawn
- 2004-01-30 KR KR10-2004-0005999A patent/KR100534834B1/ko not_active IP Right Cessation
- 2004-01-30 US US10/769,381 patent/US6920058B2/en not_active Expired - Lifetime
- 2004-01-30 TW TW093102193A patent/TWI240283B/zh not_active IP Right Cessation
- 2004-01-30 CN CNB2004100025749A patent/CN100440369C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6920058B2 (en) | 2005-07-19 |
KR100534834B1 (ko) | 2005-12-08 |
EP1443520A3 (en) | 2006-07-19 |
EP1443520A2 (en) | 2004-08-04 |
JP2004253115A (ja) | 2004-09-09 |
TW200423151A (en) | 2004-11-01 |
KR20040070079A (ko) | 2004-08-06 |
TWI240283B (en) | 2005-09-21 |
US20040184318A1 (en) | 2004-09-23 |
CN100440369C (zh) | 2008-12-03 |
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C06 | Publication | ||
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ALLOGENE DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: ICAN TREFFERT INTELLECTUAL PROPERTY Effective date: 20130201 Owner name: ICAN TREFFERT INTELLECTUAL PROPERTY Free format text: FORMER OWNER: SHARP CORPORATION Effective date: 20130201 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130201 Address after: Delaware Patentee after: Allogeneic Development Co.,Ltd. Address before: Budapest Patentee before: Eicke Fout intellectual property Co. Effective date of registration: 20130201 Address after: Budapest Patentee after: Eicke Fout intellectual property Co. Address before: Osaka Japan Patentee before: Sharp Corp. |
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CX01 | Expiry of patent term |
Granted publication date: 20081203 |
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CX01 | Expiry of patent term |