CN1212620C - 用于字线升压以最小处理升压字线电压变化的微调方法和系统 - Google Patents
用于字线升压以最小处理升压字线电压变化的微调方法和系统 Download PDFInfo
- Publication number
- CN1212620C CN1212620C CNB018054269A CN01805426A CN1212620C CN 1212620 C CN1212620 C CN 1212620C CN B018054269 A CNB018054269 A CN B018054269A CN 01805426 A CN01805426 A CN 01805426A CN 1212620 C CN1212620 C CN 1212620C
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- CN
- China
- Prior art keywords
- voltage
- word line
- circuit
- clamping circuit
- voltage level
- 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
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- 238000009966 trimming Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 27
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- 230000000694 effects Effects 0.000 claims description 56
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
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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
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/145—Applications of charge pumps; Boosted voltage circuits; Clamp circuits therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/08—Word line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, for word lines
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Read Only Memory (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18529200P | 2000-02-28 | 2000-02-28 | |
US60/185,292 | 2000-02-28 | ||
US09/547,660 | 2000-04-12 | ||
US09/547,660 US6430087B1 (en) | 2000-02-28 | 2000-04-12 | Trimming method and system for wordline booster to minimize process variation of boosted wordline voltage |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1404610A CN1404610A (zh) | 2003-03-19 |
CN1212620C true CN1212620C (zh) | 2005-07-27 |
Family
ID=26881014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018054269A Expired - Fee Related CN1212620C (zh) | 2000-02-28 | 2001-02-07 | 用于字线升压以最小处理升压字线电压变化的微调方法和系统 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6430087B1 (zh) |
EP (1) | EP1266382B1 (zh) |
JP (1) | JP4606682B2 (zh) |
KR (1) | KR100658215B1 (zh) |
CN (1) | CN1212620C (zh) |
AT (1) | ATE257272T1 (zh) |
DE (1) | DE60101677T2 (zh) |
TW (1) | TW495757B (zh) |
WO (1) | WO2001065568A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW573335B (en) * | 2001-08-28 | 2004-01-21 | Anachip Corp | Adjustment system, method and apparatus of using magnetic field to conduct micro-adjustment onto packaged chip |
JP2003257187A (ja) * | 2002-02-28 | 2003-09-12 | Hitachi Ltd | 不揮発性メモリ、icカード及びデータ処理装置 |
FR2838861A1 (fr) * | 2002-04-23 | 2003-10-24 | St Microelectronics Sa | Memoire effacable et programmable electriquement comprenant un dispositif de gestion d'une tension d'alimentation interne |
KR100634439B1 (ko) * | 2004-10-26 | 2006-10-16 | 삼성전자주식회사 | 퓨즈프리 회로, 퓨즈프리 반도체 집적회로 및 퓨즈프리불휘발성 메모리 장치, 그리고 퓨즈프리 방법 |
CN100426420C (zh) * | 2004-11-24 | 2008-10-15 | 上海华虹Nec电子有限公司 | 用于低压非挥发存储器的字线升压电路 |
JP2010160866A (ja) * | 2009-01-09 | 2010-07-22 | Toshiba Corp | 半導体記憶装置 |
IT1396759B1 (it) * | 2009-09-18 | 2012-12-14 | St Microelectronics Rousset | Pompa di carica ad aggancio con circuito di equalizzazione |
US9058857B2 (en) * | 2011-10-10 | 2015-06-16 | Micron Technology, Inc. | Cross-point memory compensation |
KR20180070278A (ko) | 2016-12-16 | 2018-06-26 | 백민경 | 영구거푸집 및 이를 이용한 벽체구조물 시공방법 |
CN110648711B (zh) * | 2018-06-26 | 2021-08-03 | 北京兆易创新科技股份有限公司 | 字线电压的施加方法、装置、电子设备和存储介质 |
CN110648712A (zh) * | 2018-06-26 | 2020-01-03 | 北京兆易创新科技股份有限公司 | 字线电压的施加方法、装置、电子设备和存储介质 |
US11322200B1 (en) | 2020-12-14 | 2022-05-03 | Globalfoundries U.S. Inc. | Single-rail memory circuit with row-specific voltage supply lines and boost circuits |
WO2022259746A1 (ja) * | 2021-06-07 | 2022-12-15 | 三菱電機株式会社 | アナログ電圧出力回路、及び、半導体装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62275395A (ja) * | 1986-05-23 | 1987-11-30 | Hitachi Vlsi Eng Corp | 半導体集積回路装置 |
JPH0812754B2 (ja) * | 1990-08-20 | 1996-02-07 | 富士通株式会社 | 昇圧回路 |
US5268871A (en) | 1991-10-03 | 1993-12-07 | International Business Machines Corporation | Power supply tracking regulator for a memory array |
JPH05151789A (ja) * | 1991-11-29 | 1993-06-18 | Nec Corp | 電気的に書込・一括消去可能な不揮発性半導体記憶装置 |
JPH0643952A (ja) * | 1992-07-24 | 1994-02-18 | Sony Corp | 昇圧電圧調整回路 |
US5434498A (en) | 1992-12-14 | 1995-07-18 | United Memories, Inc. | Fuse programmable voltage converter with a secondary tuning path |
JPH06295591A (ja) * | 1993-04-06 | 1994-10-21 | Citizen Watch Co Ltd | 半導体集積回路装置 |
JP2725560B2 (ja) * | 1993-08-05 | 1998-03-11 | 日本電気株式会社 | 不揮発性半導体記憶装置 |
DE69619972D1 (de) * | 1996-06-18 | 2002-04-25 | St Microelectronics Srl | Nichtflüchtige Speicheranordnung mit niedriger Versorgungsspannung und Spannungserhöher |
US5790453A (en) | 1996-10-24 | 1998-08-04 | Micron Quantum Devices, Inc. | Apparatus and method for reading state of multistate non-volatile memory cells |
US5991221A (en) | 1998-01-30 | 1999-11-23 | Hitachi, Ltd. | Microcomputer and microprocessor having flash memory operable from single external power supply |
JPH10232723A (ja) * | 1997-02-20 | 1998-09-02 | Oki Micro Design Miyazaki:Kk | 電圧調整回路 |
DE69739864D1 (de) * | 1997-11-05 | 2010-06-10 | St Microelectronics Srl | Verbesserte Spannungserhöhungsschaltung für Speicheranordnungen |
US5946258A (en) | 1998-03-16 | 1999-08-31 | Intel Corporation | Pump supply self regulation for flash memory cell pair reference circuit |
KR100281693B1 (ko) * | 1998-09-02 | 2001-02-15 | 윤종용 | 고속 삼상 부스터 회로 |
JP3248576B2 (ja) * | 1998-10-05 | 2002-01-21 | 日本電気株式会社 | ブースト回路およびブースト方法 |
KR100290283B1 (ko) * | 1998-10-30 | 2001-05-15 | 윤종용 | 불휘발성 반도체 메모리 장치 및 그의 워드 라인 구동 방법 |
-
2000
- 2000-04-12 US US09/547,660 patent/US6430087B1/en not_active Expired - Lifetime
-
2001
- 2001-02-07 DE DE60101677T patent/DE60101677T2/de not_active Expired - Lifetime
- 2001-02-07 KR KR1020027011318A patent/KR100658215B1/ko not_active IP Right Cessation
- 2001-02-07 AT AT01910464T patent/ATE257272T1/de not_active IP Right Cessation
- 2001-02-07 JP JP2001564168A patent/JP4606682B2/ja not_active Expired - Fee Related
- 2001-02-07 WO PCT/US2001/004050 patent/WO2001065568A1/en active IP Right Grant
- 2001-02-07 CN CNB018054269A patent/CN1212620C/zh not_active Expired - Fee Related
- 2001-02-07 EP EP01910464A patent/EP1266382B1/en not_active Expired - Lifetime
- 2001-02-21 TW TW090103873A patent/TW495757B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1404610A (zh) | 2003-03-19 |
TW495757B (en) | 2002-07-21 |
US6430087B1 (en) | 2002-08-06 |
EP1266382A1 (en) | 2002-12-18 |
ATE257272T1 (de) | 2004-01-15 |
DE60101677T2 (de) | 2004-12-09 |
JP4606682B2 (ja) | 2011-01-05 |
JP2003525513A (ja) | 2003-08-26 |
EP1266382B1 (en) | 2004-01-02 |
DE60101677D1 (de) | 2004-02-05 |
WO2001065568A1 (en) | 2001-09-07 |
KR100658215B1 (ko) | 2006-12-15 |
KR20030014360A (ko) | 2003-02-17 |
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PB01 | Publication | ||
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Owner name: SPANSION CO., LTD. Free format text: FORMER OWNER: SPANSION CO.,LTD. Effective date: 20070420 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: SPANSION CO.,LTD. Free format text: FORMER NAME OR ADDRESS: ADVANCED MICRO DEVICES INC. |
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CP03 | Change of name, title or address |
Address after: California, USA Patentee after: Spanson Co. Address before: California, USA Patentee before: ADVANCED MICRO DEVICES, Inc. |
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TR01 | Transfer of patent right |
Effective date of registration: 20070420 Address after: California, USA Patentee after: SPANSION LLC Address before: California, USA Patentee before: Spanson Co. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160314 Address after: California, USA Patentee after: CYPRESS SEMICONDUCTOR Corp. Address before: California, USA Patentee before: SPANSION LLC |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050727 Termination date: 20190207 |