JP4646608B2 - 半導体記憶装置 - Google Patents

半導体記憶装置 Download PDF

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Publication number
JP4646608B2
JP4646608B2 JP2004341880A JP2004341880A JP4646608B2 JP 4646608 B2 JP4646608 B2 JP 4646608B2 JP 2004341880 A JP2004341880 A JP 2004341880A JP 2004341880 A JP2004341880 A JP 2004341880A JP 4646608 B2 JP4646608 B2 JP 4646608B2
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JP
Japan
Prior art keywords
data
circuit
signal
memory device
semiconductor memory
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
Application number
JP2004341880A
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English (en)
Japanese (ja)
Other versions
JP2006155710A (ja
JP2006155710A5 (enExample
Inventor
政則 白濱
竜二 西原
利昭 川崎
政志 縣
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial 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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2004341880A priority Critical patent/JP4646608B2/ja
Priority to US11/272,818 priority patent/US7200025B2/en
Priority to CNB2005101236898A priority patent/CN100570740C/zh
Publication of JP2006155710A publication Critical patent/JP2006155710A/ja
Publication of JP2006155710A5 publication Critical patent/JP2006155710A5/ja
Application granted granted Critical
Publication of JP4646608B2 publication Critical patent/JP4646608B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
    • G11C17/18—Auxiliary circuits, e.g. for writing into memory
    • 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
    • G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
    • G11C17/16—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM using electrically-fusible links

Landscapes

  • Read Only Memory (AREA)
  • Static Random-Access Memory (AREA)
JP2004341880A 2004-11-26 2004-11-26 半導体記憶装置 Expired - Fee Related JP4646608B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004341880A JP4646608B2 (ja) 2004-11-26 2004-11-26 半導体記憶装置
US11/272,818 US7200025B2 (en) 2004-11-26 2005-11-15 Semiconductor memory device
CNB2005101236898A CN100570740C (zh) 2004-11-26 2005-11-18 半导体存储装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004341880A JP4646608B2 (ja) 2004-11-26 2004-11-26 半導体記憶装置

Publications (3)

Publication Number Publication Date
JP2006155710A JP2006155710A (ja) 2006-06-15
JP2006155710A5 JP2006155710A5 (enExample) 2007-12-27
JP4646608B2 true JP4646608B2 (ja) 2011-03-09

Family

ID=36567208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004341880A Expired - Fee Related JP4646608B2 (ja) 2004-11-26 2004-11-26 半導体記憶装置

Country Status (3)

Country Link
US (1) US7200025B2 (enExample)
JP (1) JP4646608B2 (enExample)
CN (1) CN100570740C (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7633816B2 (en) * 2004-07-21 2009-12-15 Panasonic Corporation Semiconductor memory device, rewrite processing method therefor, and program thereof
JP5028967B2 (ja) * 2006-11-15 2012-09-19 富士通セミコンダクター株式会社 半導体記憶装置および半導体記憶装置の制御方法
US7515498B2 (en) * 2007-02-13 2009-04-07 International Business Machines Corporation Electronic fuse apparatus and methodology including addressable virtual electronic fuses
JP2009087453A (ja) * 2007-09-28 2009-04-23 Sanyo Electric Co Ltd 情報記憶回路
US8275927B2 (en) * 2007-12-31 2012-09-25 Sandisk 3D Llc Storage sub-system for a computer comprising write-once memory devices and write-many memory devices and related method
JP2010146636A (ja) * 2008-12-18 2010-07-01 Toshiba Corp 半導体集積回路装置及びメモリシステム
KR20100079185A (ko) * 2008-12-30 2010-07-08 주식회사 동부하이텍 퓨즈 회로 및 그의 레이아웃 방법
KR101185549B1 (ko) * 2009-12-29 2012-09-24 에스케이하이닉스 주식회사 결함 단위셀의 구제를 위한 리던던시 회로를 포함한 반도체 메모리 장치
US8331126B2 (en) * 2010-06-28 2012-12-11 Qualcomm Incorporated Non-volatile memory with split write and read bitlines
US10579290B2 (en) 2016-03-23 2020-03-03 Winbond Electronics Corp. Option code providing circuit and providing method thereof
JP7185573B2 (ja) * 2019-03-22 2022-12-07 タワー パートナーズ セミコンダクター株式会社 半導体装置
US11164610B1 (en) 2020-06-05 2021-11-02 Qualcomm Incorporated Memory device with built-in flexible double redundancy
US11177010B1 (en) 2020-07-13 2021-11-16 Qualcomm Incorporated Bitcell for data redundancy
WO2022059176A1 (ja) 2020-09-18 2022-03-24 タワー パートナーズ セミコンダクター株式会社 半導体装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63187498A (ja) * 1987-01-28 1988-08-03 Nec Corp 複数回プログラム可能読出し専用メモリ装置
JP2654215B2 (ja) * 1990-01-19 1997-09-17 株式会社東芝 半導体メモリシステム
US5966339A (en) * 1998-06-02 1999-10-12 International Business Machines Corporation Programmable/reprogrammable fuse
US6384664B1 (en) 2000-10-05 2002-05-07 Texas Instruments Incorporated Differential voltage sense circuit to detect the state of a CMOS process compatible fuses at low power supply voltages
US6594181B1 (en) * 2002-05-10 2003-07-15 Fujitsu Limited System for reading a double-bit memory cell
US7002829B2 (en) * 2003-09-30 2006-02-21 Agere Systems Inc. Apparatus and method for programming a one-time programmable memory device
US7180102B2 (en) * 2003-09-30 2007-02-20 Agere Systems Inc. Method and apparatus for using cobalt silicided polycrystalline silicon for a one time programmable non-volatile semiconductor memory
US7477570B2 (en) * 2004-08-20 2009-01-13 Micron Technology, Inc. Sequential access memory with system and method
JP4675082B2 (ja) * 2004-10-21 2011-04-20 富士通セミコンダクター株式会社 半導体記憶装置および半導体記憶装置の制御方法

Also Published As

Publication number Publication date
US20060114708A1 (en) 2006-06-01
CN1801388A (zh) 2006-07-12
US7200025B2 (en) 2007-04-03
JP2006155710A (ja) 2006-06-15
CN100570740C (zh) 2009-12-16

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