TW331639B - Non-volatile semiconductor memory device - Google Patents

Non-volatile semiconductor memory device

Info

Publication number
TW331639B
TW331639B TW085110696A TW85110696A TW331639B TW 331639 B TW331639 B TW 331639B TW 085110696 A TW085110696 A TW 085110696A TW 85110696 A TW85110696 A TW 85110696A TW 331639 B TW331639 B TW 331639B
Authority
TW
Taiwan
Prior art keywords
memory device
semiconductor memory
volatile semiconductor
address
bit data
Prior art date
Application number
TW085110696A
Other languages
English (en)
Inventor
Naoki Yamada
Hiroshi Satou
Tetsuya Tsujigawa
Kazuyuki Miyazawa
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of TW331639B publication Critical patent/TW331639B/zh

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
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G11C11/5621—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge storage in a floating gate
    • G11C11/5628—Programming or writing circuits; Data input 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
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G11C11/5621—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge storage in a floating gate
    • 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
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G11C11/5621—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge storage in a floating gate
    • G11C11/5628—Programming or writing circuits; Data input circuits
    • G11C11/5635—Erasing 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
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G11C11/5621—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge storage in a floating gate
    • G11C11/5642—Sensing or reading circuits; Data output circuits
    • 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
    • G11C8/00—Arrangements for selecting an address in a digital store

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Read Only Memory (AREA)
  • Non-Volatile Memory (AREA)
TW085110696A 1996-07-10 1996-09-02 Non-volatile semiconductor memory device TW331639B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1996/001907 WO1998001861A1 (fr) 1996-07-10 1996-07-10 Memoire remanente a semi-conducteurs

Publications (1)

Publication Number Publication Date
TW331639B true TW331639B (en) 1998-05-11

Family

ID=14153538

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085110696A TW331639B (en) 1996-07-10 1996-09-02 Non-volatile semiconductor memory device

Country Status (5)

Country Link
US (1) US6166950A (zh)
EP (1) EP0913834A1 (zh)
JP (1) JP3925944B2 (zh)
TW (1) TW331639B (zh)
WO (1) WO1998001861A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI727896B (zh) * 2019-11-25 2021-05-11 補丁科技股份有限公司 用於在記憶體模組中累積並且儲存字線之各自的存取次數的方法以及設備

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6335878B1 (en) 1998-07-28 2002-01-01 Hitachi, Ltd. Non-volatile multi-level semiconductor flash memory device and method of driving same
US6320785B1 (en) 1996-07-10 2001-11-20 Hitachi, Ltd. Nonvolatile semiconductor memory device and data writing method therefor
JP3602294B2 (ja) 1997-05-28 2004-12-15 株式会社ルネサステクノロジ 半導体メモリおよび情報記憶装置
EP1058269B1 (en) 1999-05-31 2006-03-29 STMicroelectronics S.r.l. Synchronous multilevel non-volatile memory and related reading method
JP4023953B2 (ja) * 1999-06-22 2007-12-19 株式会社ルネサステクノロジ 不揮発性半導体記憶装置
JP2004086991A (ja) * 2002-08-27 2004-03-18 Renesas Technology Corp 不揮発性記憶装置
JP4698592B2 (ja) * 2004-06-25 2011-06-08 スパンション エルエルシー 電圧制御回路および半導体装置
US7038944B2 (en) * 2004-07-06 2006-05-02 Oki Electric Industry Co., Ltd. Non-volatile memory device
US7149119B2 (en) * 2004-09-30 2006-12-12 Matrix Semiconductor, Inc. System and method of controlling a three-dimensional memory
US7275140B2 (en) * 2005-05-12 2007-09-25 Sandisk Il Ltd. Flash memory management method that is resistant to data corruption by power loss
JP4842563B2 (ja) * 2005-05-16 2011-12-21 パナソニック株式会社 メモリコントローラ、不揮発性記憶装置、不揮発性記憶システム、及びデータ書き込み方法
US7876613B2 (en) 2006-05-18 2011-01-25 Samsung Electronics Co., Ltd. Multi-bit flash memory devices having a single latch structure and related programming methods, systems and memory cards
KR100778082B1 (ko) 2006-05-18 2007-11-21 삼성전자주식회사 단일의 래치 구조를 갖는 멀티-비트 플래시 메모리 장치,그것의 프로그램 방법, 그리고 그것을 포함하는 메모리카드
KR100919156B1 (ko) 2006-08-24 2009-09-28 삼성전자주식회사 멀티-비트 플래시 메모리 장치 및 그것의 프로그램 방법
US20080148132A1 (en) * 2006-10-26 2008-06-19 Mavila Rajith K Error detection and correction scheme for multi-level cell NAND flash
US7489543B1 (en) * 2007-07-25 2009-02-10 Micron Technology, Inc. Programming multilevel cell memory arrays

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5172338B1 (en) * 1989-04-13 1997-07-08 Sandisk Corp Multi-state eeprom read and write circuits and techniques
JP3231832B2 (ja) * 1991-11-26 2001-11-26 株式会社日立製作所 フラッシュメモリを記憶媒体とした半導体ディスク
JP3231437B2 (ja) * 1992-07-06 2001-11-19 株式会社日立製作所 不揮発性半導体記憶装置
US5497354A (en) * 1994-06-02 1996-03-05 Intel Corporation Bit map addressing schemes for flash memory
JP2928114B2 (ja) * 1994-11-29 1999-08-03 モトローラ株式会社 多層フローティングゲート構造のマルチビット対応セルを有する不揮発性メモリ及びそのプログラム方法
JP3170437B2 (ja) * 1995-09-20 2001-05-28 株式会社日立製作所 不揮発性半導体多値記憶装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI727896B (zh) * 2019-11-25 2021-05-11 補丁科技股份有限公司 用於在記憶體模組中累積並且儲存字線之各自的存取次數的方法以及設備

Also Published As

Publication number Publication date
EP0913834A1 (en) 1999-05-06
US6166950A (en) 2000-12-26
WO1998001861A1 (fr) 1998-01-15
JP3925944B2 (ja) 2007-06-06
EP0913834A4 (zh) 1999-06-09

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Legal Events

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MK4A Expiration of patent term of an invention patent