KR100629291B1 - 반도체 기억 장치 - Google Patents

반도체 기억 장치 Download PDF

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Publication number
KR100629291B1
KR100629291B1 KR1020040073840A KR20040073840A KR100629291B1 KR 100629291 B1 KR100629291 B1 KR 100629291B1 KR 1020040073840 A KR1020040073840 A KR 1020040073840A KR 20040073840 A KR20040073840 A KR 20040073840A KR 100629291 B1 KR100629291 B1 KR 100629291B1
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KR
South Korea
Prior art keywords
signal
circuit
block
level
gate
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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
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KR1020040073840A
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English (en)
Korean (ko)
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KR20050027956A (ko
Inventor
오구라다꾸
야마우찌다다아끼
미따니히데노리
구보다까시
아리또미겐고
Original Assignee
가부시끼가이샤 르네사스 테크놀로지
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Publication of KR20050027956A publication Critical patent/KR20050027956A/ko
Application granted granted Critical
Publication of KR100629291B1 publication Critical patent/KR100629291B1/ko
Assigned to 르네사스 일렉트로닉스 가부시키가이샤 reassignment 르네사스 일렉트로닉스 가부시키가이샤 권리의 전부이전등록 Assignors: 가부시끼가이샤 르네사스 테크놀로지
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B11/00Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
    • B08B11/04Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/04Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
    • G11C29/50Marginal testing, e.g. race, voltage or current testing
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/0085Drying; Dehydroxylation
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/26Sensing or reading circuits; Data output circuits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/34Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/3436Arrangements for verifying correct programming or erasure
    • G11C16/344Arrangements for verifying correct erasure or for detecting overerased cells
    • G11C16/3445Circuits or methods to verify correct erasure of nonvolatile memory cells
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/34Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/3436Arrangements for verifying correct programming or erasure
    • G11C16/3454Arrangements for verifying correct programming or for detecting overprogrammed cells
    • G11C16/3459Circuits or methods to verify correct programming of nonvolatile memory cells
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/02Detection or location of defective auxiliary circuits, e.g. defective refresh counters
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/02Detection or location of defective auxiliary circuits, e.g. defective refresh counters
    • G11C29/025Detection or location of defective auxiliary circuits, e.g. defective refresh counters in signal lines
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/04Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
    • G11C29/08Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
    • G11C29/12Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
    • G11C29/12005Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details comprising voltage or current generators
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70Masking faults in memories by using spares or by reconfiguring
    • G11C29/78Masking faults in memories by using spares or by reconfiguring using programmable devices
    • G11C29/80Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70Masking faults in memories by using spares or by reconfiguring
    • G11C29/78Masking faults in memories by using spares or by reconfiguring using programmable devices
    • G11C29/83Masking faults in memories by using spares or by reconfiguring using programmable devices with reduced power consumption
    • G11C29/832Masking faults in memories by using spares or by reconfiguring using programmable devices with reduced power consumption with disconnection of faulty elements
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C5/00Details of stores covered by group G11C11/00
    • G11C5/02Disposition of storage elements, e.g. in the form of a matrix array
    • G11C5/025Geometric lay-out considerations of storage- and peripheral-blocks in a semiconductor storage device
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C8/00Arrangements for selecting an address in a digital store
    • G11C8/08Word line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, for word lines
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/04Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/04Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
    • G11C29/08Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
    • G11C29/12Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
    • G11C2029/1202Word line control
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/04Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
    • G11C29/08Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
    • G11C29/12Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
    • G11C2029/4402Internal storage of test result, quality data, chip identification, repair information
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/04Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
    • G11C29/50Marginal testing, e.g. race, voltage or current testing
    • G11C2029/5006Current
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70Masking faults in memories by using spares or by reconfiguring
    • G11C29/78Masking faults in memories by using spares or by reconfiguring using programmable devices
    • G11C29/80Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout
    • G11C29/816Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout for an application-specific layout
    • G11C29/82Masking faults in memories by using spares or by reconfiguring using programmable devices with improved layout for an application-specific layout for EEPROMs

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Read Only Memory (AREA)
KR1020040073840A 2003-09-16 2004-09-15 반도체 기억 장치 Expired - Fee Related KR100629291B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2003-00323633 2003-09-16
JP2003323633A JP2005092969A (ja) 2003-09-16 2003-09-16 不揮発性半導体記憶装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020060026580A Division KR100668540B1 (ko) 2003-09-16 2006-03-23 메모리 블록 구성을 갖는 반도체 기억 장치

Publications (2)

Publication Number Publication Date
KR20050027956A KR20050027956A (ko) 2005-03-21
KR100629291B1 true KR100629291B1 (ko) 2006-09-28

Family

ID=34270036

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020040073840A Expired - Fee Related KR100629291B1 (ko) 2003-09-16 2004-09-15 반도체 기억 장치
KR1020060026580A Expired - Fee Related KR100668540B1 (ko) 2003-09-16 2006-03-23 메모리 블록 구성을 갖는 반도체 기억 장치

Family Applications After (1)

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KR1020060026580A Expired - Fee Related KR100668540B1 (ko) 2003-09-16 2006-03-23 메모리 블록 구성을 갖는 반도체 기억 장치

Country Status (3)

Country Link
US (6) US7248513B2 (https=)
JP (1) JP2005092969A (https=)
KR (2) KR100629291B1 (https=)

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US9159452B2 (en) 2008-11-14 2015-10-13 Micron Technology, Inc. Automatic word line leakage measurement circuitry
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US11024352B2 (en) 2012-04-10 2021-06-01 Samsung Electronics Co., Ltd. Memory system for access concentration decrease management and access concentration decrease method
US10097086B2 (en) * 2016-10-12 2018-10-09 Cypress Semiconductor Corporation Fast ramp low supply charge pump circuits
TW202301125A (zh) * 2017-07-30 2023-01-01 埃拉德 希提 具有以記憶體為基礎的分散式處理器架構的記憶體晶片
CN118692545A (zh) * 2021-03-24 2024-09-24 长江存储科技有限责任公司 使用冗余存储体进行故障主存储体修复的存储器件

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Also Published As

Publication number Publication date
US20110261617A1 (en) 2011-10-27
JP2005092969A (ja) 2005-04-07
US8208303B2 (en) 2012-06-26
US20120230107A1 (en) 2012-09-13
US7447087B2 (en) 2008-11-04
US7248513B2 (en) 2007-07-24
US20110002170A1 (en) 2011-01-06
US20070297251A1 (en) 2007-12-27
KR20060040616A (ko) 2006-05-10
US20050057963A1 (en) 2005-03-17
US8000159B2 (en) 2011-08-16
KR100668540B1 (ko) 2007-01-16
US20090052249A1 (en) 2009-02-26
US7782672B2 (en) 2010-08-24
US8446765B2 (en) 2013-05-21
KR20050027956A (ko) 2005-03-21

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