JP4494820B2 - 不揮発性半導体記憶装置 - Google Patents

不揮発性半導体記憶装置 Download PDF

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Publication number
JP4494820B2
JP4494820B2 JP2004038291A JP2004038291A JP4494820B2 JP 4494820 B2 JP4494820 B2 JP 4494820B2 JP 2004038291 A JP2004038291 A JP 2004038291A JP 2004038291 A JP2004038291 A JP 2004038291A JP 4494820 B2 JP4494820 B2 JP 4494820B2
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JP
Japan
Prior art keywords
bit line
main bit
memory cell
selection
read
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
JP2004038291A
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English (en)
Japanese (ja)
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JP2005228446A5 (enExample
JP2005228446A (ja
Inventor
誠 小島
敬史 圓山
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 JP2004038291A priority Critical patent/JP4494820B2/ja
Priority to US11/058,374 priority patent/US7123510B2/en
Priority to CNB2005100081758A priority patent/CN100520975C/zh
Publication of JP2005228446A publication Critical patent/JP2005228446A/ja
Publication of JP2005228446A5 publication Critical patent/JP2005228446A5/ja
Application granted granted Critical
Publication of JP4494820B2 publication Critical patent/JP4494820B2/ja
Anticipated expiration legal-status Critical
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    • 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

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Read Only Memory (AREA)
  • Semiconductor Memories (AREA)
JP2004038291A 2004-02-16 2004-02-16 不揮発性半導体記憶装置 Expired - Fee Related JP4494820B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004038291A JP4494820B2 (ja) 2004-02-16 2004-02-16 不揮発性半導体記憶装置
US11/058,374 US7123510B2 (en) 2004-02-16 2005-02-16 Non-volatile semiconductor memory device
CNB2005100081758A CN100520975C (zh) 2004-02-16 2005-02-16 非易失性半导体存储器件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004038291A JP4494820B2 (ja) 2004-02-16 2004-02-16 不揮発性半導体記憶装置

Publications (3)

Publication Number Publication Date
JP2005228446A JP2005228446A (ja) 2005-08-25
JP2005228446A5 JP2005228446A5 (enExample) 2007-02-15
JP4494820B2 true JP4494820B2 (ja) 2010-06-30

Family

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Family Applications (1)

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JP2004038291A Expired - Fee Related JP4494820B2 (ja) 2004-02-16 2004-02-16 不揮発性半導体記憶装置

Country Status (3)

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US (1) US7123510B2 (enExample)
JP (1) JP4494820B2 (enExample)
CN (1) CN100520975C (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4484577B2 (ja) * 2004-05-07 2010-06-16 株式会社ルネサステクノロジ 半導体記憶装置及びその制御方法
US7095655B2 (en) * 2004-08-12 2006-08-22 Saifun Semiconductors Ltd. Dynamic matching of signal path and reference path for sensing
US7606066B2 (en) 2005-09-07 2009-10-20 Innovative Silicon Isi Sa Memory cell and memory cell array having an electrically floating body transistor, and methods of operating same
JP2008047189A (ja) 2006-08-11 2008-02-28 Matsushita Electric Ind Co Ltd 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
CN101131862B (zh) * 2007-09-29 2011-03-30 航天东方红卫星有限公司 一种空间非易失存储器
JP2009123274A (ja) * 2007-11-14 2009-06-04 Panasonic Corp 半導体記憶装置
JP5209289B2 (ja) 2007-12-13 2013-06-12 三星電子株式会社 半導体記憶装置
US7848160B2 (en) * 2007-12-13 2010-12-07 Samsung Electronics Co., Ltd. Semiconductor storage device and method for operating the same
JP2009245503A (ja) 2008-03-31 2009-10-22 Nec Electronics Corp 半導体記憶装置
JP2010061711A (ja) * 2008-09-01 2010-03-18 Panasonic Corp 半導体記憶装置
JP5343916B2 (ja) 2010-04-16 2013-11-13 富士通セミコンダクター株式会社 半導体メモリ
KR101217218B1 (ko) * 2011-03-15 2012-12-31 고려대학교 산학협력단 저전력 비디오 프로세서를 위한 임베디드 메모리 설계
JP5219170B2 (ja) * 2011-09-21 2013-06-26 株式会社フローディア 不揮発性半導体記憶装置
JP2012119058A (ja) * 2012-02-13 2012-06-21 Fujitsu Semiconductor Ltd 不揮発性半導体メモリ
KR102189824B1 (ko) * 2014-08-04 2020-12-11 삼성전자주식회사 메모리 장치의 단위 어레이, 이를 포함하는 메모리 장치 및 메모리 시스템
JP2024044809A (ja) * 2022-09-21 2024-04-02 株式会社東芝 半導体記憶装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5563823A (en) * 1993-08-31 1996-10-08 Macronix International Co., Ltd. Fast FLASH EPROM programming and pre-programming circuit design
US5963465A (en) * 1997-12-12 1999-10-05 Saifun Semiconductors, Ltd. Symmetric segmented memory array architecture
US6633496B2 (en) * 1997-12-12 2003-10-14 Saifun Semiconductors Ltd. Symmetric architecture for memory cells having widely spread metal bit lines
JP2000101050A (ja) * 1998-09-22 2000-04-07 Nec Corp 半導体記憶装置およびメモリセルのレイアウト方法
US6128226A (en) * 1999-02-04 2000-10-03 Saifun Semiconductors Ltd. Method and apparatus for operating with a close to ground signal
JP3694422B2 (ja) * 1999-06-21 2005-09-14 シャープ株式会社 ロウデコーダ回路
JP2001044394A (ja) * 1999-08-03 2001-02-16 Hitachi Ltd 半導体装置およびその副ビット線選択方法
US6262914B1 (en) * 1999-08-11 2001-07-17 Texas Instruments Incorporated Flash memory segmentation
US6272043B1 (en) * 2000-01-28 2001-08-07 Advanced Micro Devices, Inc. Apparatus and method of direct current sensing from source side in a virtual ground array
US6351415B1 (en) * 2001-03-28 2002-02-26 Tower Semiconductor Ltd. Symmetrical non-volatile memory array architecture without neighbor effect
US6584034B1 (en) * 2001-04-23 2003-06-24 Aplus Flash Technology Inc. Flash memory array structure suitable for multiple simultaneous operations
JP3573341B2 (ja) * 2001-05-09 2004-10-06 松下電器産業株式会社 半導体記憶装置
JP2003124362A (ja) * 2001-10-18 2003-04-25 Matsushita Electric Ind Co Ltd 不揮発性半導体記憶装置およびその駆動方法

Also Published As

Publication number Publication date
US7123510B2 (en) 2006-10-17
CN100520975C (zh) 2009-07-29
CN1658330A (zh) 2005-08-24
JP2005228446A (ja) 2005-08-25
US20050180212A1 (en) 2005-08-18

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