KR100823673B1 - 반도체장치 - Google Patents

반도체장치 Download PDF

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Publication number
KR100823673B1
KR100823673B1 KR1020010051579A KR20010051579A KR100823673B1 KR 100823673 B1 KR100823673 B1 KR 100823673B1 KR 1020010051579 A KR1020010051579 A KR 1020010051579A KR 20010051579 A KR20010051579 A KR 20010051579A KR 100823673 B1 KR100823673 B1 KR 100823673B1
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KR
South Korea
Prior art keywords
dummy
read
data line
write
memory cell
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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
KR1020010051579A
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English (en)
Korean (ko)
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KR20020067406A (ko
Inventor
사토루 한자와
타케시 사카타
Original Assignee
가부시키가이샤 히타치세이사쿠쇼
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Publication of KR20020067406A publication Critical patent/KR20020067406A/ko
Application granted granted Critical
Publication of KR100823673B1 publication Critical patent/KR100823673B1/ko
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    • 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
    • G11C11/401—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 cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
    • G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
    • 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
    • G11C11/401—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 cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
    • G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
    • G11C11/409—Read-write [R-W] circuits 
    • G11C11/4099—Dummy cell treatment; Reference voltage generators
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/14—Dummy cell management; Sense reference voltage generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Dram (AREA)
  • Semiconductor Memories (AREA)
KR1020010051579A 2001-02-15 2001-08-25 반도체장치 Expired - Fee Related KR100823673B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001038237A JP4164241B2 (ja) 2001-02-15 2001-02-15 半導体装置
JPJP-P-2001-00038237 2001-02-15

Publications (2)

Publication Number Publication Date
KR20020067406A KR20020067406A (ko) 2002-08-22
KR100823673B1 true KR100823673B1 (ko) 2008-04-21

Family

ID=18901252

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010051579A Expired - Fee Related KR100823673B1 (ko) 2001-02-15 2001-08-25 반도체장치

Country Status (4)

Country Link
US (3) US6512714B2 (enExample)
JP (1) JP4164241B2 (enExample)
KR (1) KR100823673B1 (enExample)
TW (1) TW538414B (enExample)

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JP4164241B2 (ja) * 2001-02-15 2008-10-15 株式会社ルネサステクノロジ 半導体装置
US20040183932A1 (en) * 2003-01-30 2004-09-23 Matsushita Electric Industrial Co., Ltd. Solid state imaging device
US6853591B2 (en) * 2003-03-31 2005-02-08 Micron Technology, Inc. Circuit and method for decreasing the required refresh rate of DRAM devices
JP4010995B2 (ja) * 2003-07-31 2007-11-21 Ｎｅｃエレクトロニクス株式会社 半導体メモリ及びそのリファレンス電位発生方法
US6831866B1 (en) 2003-08-26 2004-12-14 International Business Machines Corporation Method and apparatus for read bitline clamping for gain cell DRAM devices
US7046544B1 (en) * 2003-10-06 2006-05-16 Xilinx, Inc. SRAM cell with read-disturb immunity
US6982897B2 (en) * 2003-10-07 2006-01-03 International Business Machines Corporation Nondestructive read, two-switch, single-charge-storage device RAM devices
US7963448B2 (en) * 2004-12-22 2011-06-21 Cognex Technology And Investment Corporation Hand held machine vision method and apparatus
US9552506B1 (en) 2004-12-23 2017-01-24 Cognex Technology And Investment Llc Method and apparatus for industrial identification mark verification
JP2006190732A (ja) * 2005-01-04 2006-07-20 Toshiba Corp 自動設計方法及び半導体集積回路
JP2006261638A (ja) * 2005-02-21 2006-09-28 Sony Corp 固体撮像装置および固体撮像装置の駆動方法
US7501676B2 (en) * 2005-03-25 2009-03-10 Micron Technology, Inc. High density semiconductor memory
JP4849817B2 (ja) * 2005-04-08 2012-01-11 ルネサスエレクトロニクス株式会社 半導体記憶装置
US7180769B2 (en) * 2005-04-12 2007-02-20 Headway Technologies, Inc. World line segment select transistor on word line current source side
EP1793367A3 (en) * 2005-12-02 2009-08-26 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
US7276155B1 (en) * 2006-05-04 2007-10-02 Wastewater Technology, Inc. Waste treatment apparatus with integral membrane apparatus
US8108176B2 (en) 2006-06-29 2012-01-31 Cognex Corporation Method and apparatus for verifying two dimensional mark quality
US7984854B2 (en) * 2006-07-17 2011-07-26 Cognex Corporation Method and apparatus for multiplexed symbol decoding
US8169478B2 (en) * 2006-12-14 2012-05-01 Cognex Corporation Method and apparatus for calibrating a mark verifier
US9734376B2 (en) 2007-11-13 2017-08-15 Cognex Corporation System and method for reading patterns using multiple image frames
US8780629B2 (en) * 2010-01-15 2014-07-15 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and driving method thereof
TWI511236B (zh) * 2010-05-14 2015-12-01 Semiconductor Energy Lab 半導體裝置
US8792284B2 (en) * 2010-08-06 2014-07-29 Semiconductor Energy Laboratory Co., Ltd. Oxide semiconductor memory device
TWI501226B (zh) * 2011-05-20 2015-09-21 Semiconductor Energy Lab 記憶體裝置及驅動記憶體裝置的方法
US8773920B2 (en) 2012-02-21 2014-07-08 International Business Machines Corporation Reference generator with programmable M and B parameters and methods of use
JP6100559B2 (ja) * 2012-03-05 2017-03-22 株式会社半導体エネルギー研究所 半導体記憶装置
US8921175B2 (en) * 2012-07-20 2014-12-30 Semiconductor Components Industries, Llc Process of forming an electronic device including a nonvolatile memory cell
KR102055375B1 (ko) 2013-01-14 2020-01-22 삼성전자 주식회사 저항체를 이용한 비휘발성 메모리 장치 및 이를 포함하는 메모리 시스템
WO2014157019A1 (en) * 2013-03-25 2014-10-02 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
JP6560508B2 (ja) 2014-03-13 2019-08-14 株式会社半導体エネルギー研究所 半導体装置
KR20150138026A (ko) 2014-05-29 2015-12-09 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치
DE102014115204B4 (de) * 2014-10-20 2020-08-20 Infineon Technologies Ag Testen von Vorrichtungen
CN109643572A (zh) 2016-09-12 2019-04-16 株式会社半导体能源研究所 存储装置及其工作方法、半导体装置、电子构件以及电子设备
WO2018073708A1 (en) * 2016-10-20 2018-04-26 Semiconductor Energy Laboratory Co., Ltd. Storage device, driving method thereof, semiconductor device, electronic component, and electronic device
US10860320B1 (en) 2016-12-06 2020-12-08 Gsi Technology, Inc. Orthogonal data transposition system and method during data transfers to/from a processing array
US10998040B2 (en) 2016-12-06 2021-05-04 Gsi Technology, Inc. Computational memory cell and processing array device using the memory cells for XOR and XNOR computations
US10847213B1 (en) 2016-12-06 2020-11-24 Gsi Technology, Inc. Write data processing circuits and methods associated with computational memory cells
US10847212B1 (en) 2016-12-06 2020-11-24 Gsi Technology, Inc. Read and write data processing circuits and methods associated with computational memory cells using two read multiplexers
US10854284B1 (en) 2016-12-06 2020-12-01 Gsi Technology, Inc. Computational memory cell and processing array device with ratioless write port
US11227653B1 (en) 2016-12-06 2022-01-18 Gsi Technology, Inc. Storage array circuits and methods for computational memory cells
US10725777B2 (en) 2016-12-06 2020-07-28 Gsi Technology, Inc. Computational memory cell and processing array device using memory cells
US10891076B1 (en) 2016-12-06 2021-01-12 Gsi Technology, Inc. Results processing circuits and methods associated with computational memory cells
US10943648B1 (en) 2016-12-06 2021-03-09 Gsi Technology, Inc. Ultra low VDD memory cell with ratioless write port
US10777262B1 (en) 2016-12-06 2020-09-15 Gsi Technology, Inc. Read data processing circuits and methods associated memory cells
US10847651B2 (en) * 2018-07-18 2020-11-24 Micron Technology, Inc. Semiconductor devices including electrically conductive contacts and related systems and methods
US10985162B2 (en) 2018-12-14 2021-04-20 John Bennett System for accurate multiple level gain cells
US10958272B2 (en) 2019-06-18 2021-03-23 Gsi Technology, Inc. Computational memory cell and processing array device using complementary exclusive or memory cells
US10877731B1 (en) 2019-06-18 2020-12-29 Gsi Technology, Inc. Processing array device that performs one cycle full adder operation and bit line read/write logic features
US10930341B1 (en) * 2019-06-18 2021-02-23 Gsi Technology, Inc. Processing array device that performs one cycle full adder operation and bit line read/write logic features
US12432906B2 (en) 2021-11-25 2025-09-30 Samsung Electronics Co., Ltd. Memory device including dummy capacitor shielding structure and manufacturing method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408304A (en) * 1980-05-17 1983-10-04 Semiconductor Research Foundation Semiconductor memory
JPS6271091A (ja) * 1985-09-24 1987-04-01 Nec Corp 半導体メモリ
JP2001006355A (ja) * 1999-06-16 2001-01-12 Sony Corp メモリセル及びそれを用いた半導体記憶装置
US6181626B1 (en) * 2000-04-03 2001-01-30 Lsi Logic Corporation Self-timing circuit for semiconductor memory devices

Family Cites Families (4)

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JPH09213812A (ja) 1996-01-31 1997-08-15 Fujitsu Ltd Ｄｒａｍセル及びｄｒａｍ
DE19842852B4 (de) * 1998-09-18 2005-05-19 Infineon Technologies Ag Integrierter Speicher
JP2001093988A (ja) * 1999-07-22 2001-04-06 Sony Corp 半導体記憶装置
JP4164241B2 (ja) * 2001-02-15 2008-10-15 株式会社ルネサステクノロジ 半導体装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408304A (en) * 1980-05-17 1983-10-04 Semiconductor Research Foundation Semiconductor memory
JPS6271091A (ja) * 1985-09-24 1987-04-01 Nec Corp 半導体メモリ
JP2001006355A (ja) * 1999-06-16 2001-01-12 Sony Corp メモリセル及びそれを用いた半導体記憶装置
US6181626B1 (en) * 2000-04-03 2001-01-30 Lsi Logic Corporation Self-timing circuit for semiconductor memory devices

Also Published As

Publication number Publication date
US6751142B2 (en) 2004-06-15
US20040046213A1 (en) 2004-03-11
TW538414B (en) 2003-06-21
US6683813B2 (en) 2004-01-27
US20030123313A1 (en) 2003-07-03
JP2002245775A (ja) 2002-08-30
US6512714B2 (en) 2003-01-28
KR20020067406A (ko) 2002-08-22
JP4164241B2 (ja) 2008-10-15
US20020136074A1 (en) 2002-09-26

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