FR2829278B1 - Memoire a lignes de bits partagees - Google Patents

Memoire a lignes de bits partagees

Info

Publication number
FR2829278B1
FR2829278B1 FR0111298A FR0111298A FR2829278B1 FR 2829278 B1 FR2829278 B1 FR 2829278B1 FR 0111298 A FR0111298 A FR 0111298A FR 0111298 A FR0111298 A FR 0111298A FR 2829278 B1 FR2829278 B1 FR 2829278B1
Authority
FR
France
Prior art keywords
memory
bit lines
shared bit
shared
lines
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
FR0111298A
Other languages
English (en)
Other versions
FR2829278A1 (fr
Inventor
Herve Covarel
Sebastien Gaubert
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.)
Dolphin Integration SA
Original Assignee
Dolphin Integration SA
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 Dolphin Integration SA filed Critical Dolphin Integration SA
Priority to FR0111298A priority Critical patent/FR2829278B1/fr
Priority to JP2002247169A priority patent/JP4321022B2/ja
Priority to US10/232,256 priority patent/US6775179B2/en
Publication of FR2829278A1 publication Critical patent/FR2829278A1/fr
Application granted granted Critical
Publication of FR2829278B1 publication Critical patent/FR2829278B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
    • G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
    • G11C11/417—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the field-effect type
    • G11C11/418—Address circuits
    • 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
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
    • G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
    • G11C11/417—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the field-effect type
    • G11C11/419—Read-write [R-W] circuits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/14—Word line organisation; Word line lay-out
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B10/00—Static random access memory [SRAM] devices
    • H10B10/12—Static random access memory [SRAM] devices comprising a MOSFET load element

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Semiconductor Memories (AREA)
  • Static Random-Access Memory (AREA)
FR0111298A 2001-08-31 2001-08-31 Memoire a lignes de bits partagees Expired - Lifetime FR2829278B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0111298A FR2829278B1 (fr) 2001-08-31 2001-08-31 Memoire a lignes de bits partagees
JP2002247169A JP4321022B2 (ja) 2001-08-31 2002-08-27 共有のビットラインを備えたメモリ
US10/232,256 US6775179B2 (en) 2001-08-31 2002-08-30 Memory with shared bit lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0111298A FR2829278B1 (fr) 2001-08-31 2001-08-31 Memoire a lignes de bits partagees

Publications (2)

Publication Number Publication Date
FR2829278A1 FR2829278A1 (fr) 2003-03-07
FR2829278B1 true FR2829278B1 (fr) 2005-04-15

Family

ID=8866854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0111298A Expired - Lifetime FR2829278B1 (fr) 2001-08-31 2001-08-31 Memoire a lignes de bits partagees

Country Status (3)

Country Link
US (1) US6775179B2 (fr)
JP (1) JP4321022B2 (fr)
FR (1) FR2829278B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7366046B2 (en) * 2005-08-16 2008-04-29 Novelics, Llc DRAM density enhancements
US8760955B2 (en) * 2011-10-21 2014-06-24 Taiwan Semiconductor Manufacturing Company, Ltd. Electrical fuse memory arrays
ITTO20120682A1 (it) * 2012-07-31 2014-02-01 St Microelectronics Pvt Ltd Dispositivo di memoria non volatile con celle raggruppate
KR102475446B1 (ko) * 2016-09-20 2022-12-08 에스케이하이닉스 주식회사 반도체 메모리 소자 및 그 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2600304B2 (ja) * 1988-06-30 1997-04-16 三菱電機株式会社 半導体記憶装置とこれを用いたデータパス
US5276650A (en) * 1992-07-29 1994-01-04 Intel Corporation Memory array size reduction
JP2732762B2 (ja) * 1992-09-21 1998-03-30 株式会社東芝 半導体記憶装置
JPH06334138A (ja) * 1993-03-26 1994-12-02 Sony Corp 半導体記憶装置

Also Published As

Publication number Publication date
FR2829278A1 (fr) 2003-03-07
JP2003152112A (ja) 2003-05-23
US20030063501A1 (en) 2003-04-03
US6775179B2 (en) 2004-08-10
JP4321022B2 (ja) 2009-08-26

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Legal Events

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Effective date: 20150630

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