DE69931524D1 - Verbesserte spannungserhöhungsschaltung für wortleitung - Google Patents

Verbesserte spannungserhöhungsschaltung für wortleitung

Info

Publication number
DE69931524D1
DE69931524D1 DE69931524T DE69931524T DE69931524D1 DE 69931524 D1 DE69931524 D1 DE 69931524D1 DE 69931524 T DE69931524 T DE 69931524T DE 69931524 T DE69931524 T DE 69931524T DE 69931524 D1 DE69931524 D1 DE 69931524D1
Authority
DE
Germany
Prior art keywords
wording
power supply
supply switching
improved power
improved
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 - Lifetime
Application number
DE69931524T
Other languages
English (en)
Other versions
DE69931524T2 (de
Inventor
Yu Shen Lin
Chun-Hsiung Hung
Ray-Lin Wan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Macronix International Co Ltd
Original Assignee
Macronix International Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Macronix International Co Ltd filed Critical Macronix International Co Ltd
Application granted granted Critical
Publication of DE69931524D1 publication Critical patent/DE69931524D1/de
Publication of DE69931524T2 publication Critical patent/DE69931524T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
  • Dc-Dc Converters (AREA)
  • Read Only Memory (AREA)
  • Dram (AREA)
DE69931524T 1999-02-02 1999-02-02 Verbesserte spannungserhöhungsschaltung für wortleitung Expired - Lifetime DE69931524T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/002260 WO2000046807A1 (en) 1999-02-02 1999-02-02 Improved word line boost circuit

Publications (2)

Publication Number Publication Date
DE69931524D1 true DE69931524D1 (de) 2006-06-29
DE69931524T2 DE69931524T2 (de) 2007-05-03

Family

ID=22272100

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69931524T Expired - Lifetime DE69931524T2 (de) 1999-02-02 1999-02-02 Verbesserte spannungserhöhungsschaltung für wortleitung

Country Status (5)

Country Link
EP (1) EP1153393B1 (de)
JP (1) JP4243027B2 (de)
CN (1) CN1181492C (de)
DE (1) DE69931524T2 (de)
WO (1) WO2000046807A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4439185B2 (ja) * 2003-02-07 2010-03-24 パナソニック株式会社 半導体記憶装置
US6798275B1 (en) * 2003-04-03 2004-09-28 Advanced Micro Devices, Inc. Fast, accurate and low power supply voltage booster using A/D converter
KR100648289B1 (ko) * 2005-07-25 2006-11-23 삼성전자주식회사 프로그램 속도를 향상시킬 수 있는 플래시 메모리 장치 및그것의 프로그램 방법
CN101295536B (zh) * 2007-04-24 2011-08-17 南亚科技股份有限公司 升压电路及应用其的内存结构
JP5398520B2 (ja) 2009-12-25 2014-01-29 株式会社東芝 ワード線駆動回路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769792A (en) * 1986-10-28 1988-09-06 Kabushiki Kaisha Toshiba Semiconductor memory device with voltage bootstrap
US5751643A (en) * 1990-04-06 1998-05-12 Mosaid Technologies Incorporated Dynamic memory word line driver
JPH05234373A (ja) * 1992-02-20 1993-09-10 Oki Micro Design Miyazaki:Kk 半導体記憶装置
KR0179852B1 (ko) * 1995-10-25 1999-04-15 문정환 차지 펌프 회로
US5708387A (en) * 1995-11-17 1998-01-13 Advanced Micro Devices, Inc. Fast 3-state booster-circuit

Also Published As

Publication number Publication date
JP2003517694A (ja) 2003-05-27
DE69931524T2 (de) 2007-05-03
CN1338105A (zh) 2002-02-27
EP1153393B1 (de) 2006-05-24
JP4243027B2 (ja) 2009-03-25
EP1153393A4 (de) 2004-06-30
WO2000046807A1 (en) 2000-08-10
CN1181492C (zh) 2004-12-22
EP1153393A1 (de) 2001-11-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition