KR100253282B1 - 메모리소자의소모전력자동감소회로 - Google Patents
메모리소자의소모전력자동감소회로 Download PDFInfo
- Publication number
- KR100253282B1 KR100253282B1 KR1019970011977A KR19970011977A KR100253282B1 KR 100253282 B1 KR100253282 B1 KR 100253282B1 KR 1019970011977 A KR1019970011977 A KR 1019970011977A KR 19970011977 A KR19970011977 A KR 19970011977A KR 100253282 B1 KR100253282 B1 KR 100253282B1
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- 238000001514 detection method Methods 0.000 claims abstract description 89
- 230000007704 transition Effects 0.000 claims abstract description 33
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- 102100029010 D-aminoacyl-tRNA deacylase 1 Human genes 0.000 claims abstract description 12
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- 101000838688 Homo sapiens D-aminoacyl-tRNA deacylase 1 Proteins 0.000 claims abstract description 9
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- 201000002487 asphyxiating thoracic dystrophy 1 Diseases 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 19
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- HCUOEKSZWPGJIM-YBRHCDHNSA-N (e,2e)-2-hydroxyimino-6-methoxy-4-methyl-5-nitrohex-3-enamide Chemical compound COCC([N+]([O-])=O)\C(C)=C\C(=N/O)\C(N)=O HCUOEKSZWPGJIM-YBRHCDHNSA-N 0.000 description 7
- 101001109689 Homo sapiens Nuclear receptor subfamily 4 group A member 3 Proteins 0.000 description 7
- 101000598778 Homo sapiens Protein OSCP1 Proteins 0.000 description 7
- 101001067395 Mus musculus Phospholipid scramblase 1 Proteins 0.000 description 7
- 102100022673 Nuclear receptor subfamily 4 group A member 3 Human genes 0.000 description 7
- 101100166255 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CEP3 gene Proteins 0.000 description 4
- 101710109959 D-aminoacyl-tRNA deacylase 1 Proteins 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
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- 230000000630 rising effect Effects 0.000 description 1
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Images
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
- G11C11/21—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
- G11C11/41—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 static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
- G11C11/417—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction 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
- G11C11/41—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 static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/50—Marginal testing, e.g. race, voltage or current testing
-
- 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
- G11C11/41—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 static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Dram (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
Description
Claims (8)
- 복수개의 어드레스천이감지신호(ATD1..ATDn) 및 데이터입력감지신호(DTD1..DTDn)과 칩선택감지신호(CSD) 및 쓰기모드감지신호(WTD)에 응답하여 메모리 셀의 입출력을 제어하기 위한 파워다운신호(PD)를 발생시키는 파워다운타이머를 구비한 자동전력 감소기능의 메모리 소자에 있어서, 번인모드시 제어신호(CTL)가 인에이블된 후 번인 전압이 일정 레벨 이상이 되면 번인전압감지신호(BIV)를 액티브시킴에 의해 파워다운타이머(40)에 출력하여 그 파워다운타이머(40)에서의 파워다운신호(PD)를 디스에이블시키고 정상 모드 동작시 상기 번인전압감지신호(BIV)를 디스에이블시킴에 의해 상기 파워다운타이머(40)를 액티브시켜 자동전력 감소기능을 활성화시키는 번인전압감지부를 포함하여 구성함을 특징으로 하는 메모리 소자의 소모전력 자동 감소 회로.
- 제1항에 있어서, 번인전압 감지부는 제어 신호(CTL)에 의해 선택적으로 번인전압을 감지하는 전압감지수단과, 이 전압감지수단의 출력 신호가 일정레벨이상인 경우 반전하는 인버터 수단과, 이 인버터 수단의 출력 신호를 래치하여 번인전압감지신호(BIV)로 출력하는 래치 수단으로 구성함을 특징으로 하는 메모리 소자의 소모전력 자동 감소 회로.
- 제2항에 있어서, 전압감지수단은 제어신호(CTL)가 하이레벨로 되어 번인모드가 설정되면 번인전압을 감지하도록 구성한것을 특징으로 하는 메모리 소자의 소모전력 자동 감소 회로.
- 제2항 또는 제3항에 있어서, 전압감지수단은 제어신호(CTL)를 순차적으로 반전하는 제1,제2 인버터와, 상기 제1 인버터의 출력 신호에 선택적으로 번인전압을 감지하도록 번인접압과 접지단자사이에 순차적으로 직렬 연결한 피모스트랜지스터, 복수개의 다이오드 및 제1 엔모스트랜지스터와, 상기 제2 인버터의 출력 신호에 의해 번인모드시 상기 제1 엔모스트랜지스터의 드레인단자를 접지시키는 제2 엔모스트랜지스터로 구성함을 특징으로 하는 메모리 소자의 소모전력 자동 감소 회로.
- 제4항에 있어서, 제1 엔모스트랜지스터의 턴온량이 제2 엔모스트랜지스터의 턴온량보다 크도록 구성한 것을 특징으로 하는 메모리 소자의 소모전력 자동 감소 회로.
- 제4항에 있어서, 복수개의 다이오드는 게이트와 드레인을 공통 접속된 엔모스트랜지스터로 각기 구성함을 특징으로 하는 메모리 소자의 소모 전력 자동 감소 회로.
- 제3항에 있어서, 인버터 수단은 전압감지수단의 출력전압이 일정레벨이상이 되는 경우 로우레벨의 전압을 래치 수단에 인가하도록 구성한 것을 특징으로 하는 메모리 소자의 소모전력 자동 감소 회로.
- 제3항에 있어서, 래치 수단은 인버터 수단의 출력 신호를 입력으로 그 출력 신호가 천이되기 전에는 계속 이전 출력 레벨을 유지하도록 구성한 것을 특징으로 하는 메모리 소자의 소모전력 자동 감소 회로.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970011977A KR100253282B1 (ko) | 1997-04-01 | 1997-04-01 | 메모리소자의소모전력자동감소회로 |
CN97122171A CN1120497C (zh) | 1997-04-01 | 1997-11-25 | 半导体存储器件的自动节能电路 |
DE19753423A DE19753423B4 (de) | 1997-04-01 | 1997-12-02 | Automatische Leistungsabsenkschaltung für Halbleiterspeichervorrichtung |
US09/030,844 US5905688A (en) | 1997-04-01 | 1998-02-26 | Auto power down circuit for a semiconductor memory device |
JP08895498A JP3968733B2 (ja) | 1997-04-01 | 1998-04-01 | 節電機能付き半導体メモリ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970011977A KR100253282B1 (ko) | 1997-04-01 | 1997-04-01 | 메모리소자의소모전력자동감소회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980075716A KR19980075716A (ko) | 1998-11-16 |
KR100253282B1 true KR100253282B1 (ko) | 2000-05-01 |
Family
ID=19501692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970011977A Expired - Fee Related KR100253282B1 (ko) | 1997-04-01 | 1997-04-01 | 메모리소자의소모전력자동감소회로 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5905688A (ko) |
JP (1) | JP3968733B2 (ko) |
KR (1) | KR100253282B1 (ko) |
CN (1) | CN1120497C (ko) |
DE (1) | DE19753423B4 (ko) |
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US6552949B1 (en) * | 2002-02-05 | 2003-04-22 | Arm Limited | Reducing leakage current in a memory device |
US20050117424A1 (en) * | 2003-12-01 | 2005-06-02 | Chih-Ta Star Sung | Low power sensing scheme for the semiconductor memory |
US7079441B1 (en) * | 2005-02-04 | 2006-07-18 | Infineon Technologies Ag | Methods and apparatus for implementing a power down in a memory device |
KR101318116B1 (ko) | 2005-06-24 | 2013-11-14 | 구글 인코포레이티드 | 집적 메모리 코어 및 메모리 인터페이스 회로 |
US9542352B2 (en) | 2006-02-09 | 2017-01-10 | Google Inc. | System and method for reducing command scheduling constraints of memory circuits |
US8077535B2 (en) | 2006-07-31 | 2011-12-13 | Google Inc. | Memory refresh apparatus and method |
US8081474B1 (en) | 2007-12-18 | 2011-12-20 | Google Inc. | Embossed heat spreader |
US8089795B2 (en) | 2006-02-09 | 2012-01-03 | Google Inc. | Memory module with memory stack and interface with enhanced capabilities |
US20080082763A1 (en) | 2006-10-02 | 2008-04-03 | Metaram, Inc. | Apparatus and method for power management of memory circuits by a system or component thereof |
US8438328B2 (en) | 2008-02-21 | 2013-05-07 | Google Inc. | Emulation of abstracted DIMMs using abstracted DRAMs |
US7386656B2 (en) * | 2006-07-31 | 2008-06-10 | Metaram, Inc. | Interface circuit system and method for performing power management operations in conjunction with only a portion of a memory circuit |
US8335894B1 (en) | 2008-07-25 | 2012-12-18 | Google Inc. | Configurable memory system with interface circuit |
US8055833B2 (en) | 2006-10-05 | 2011-11-08 | Google Inc. | System and method for increasing capacity, performance, and flexibility of flash storage |
US8111566B1 (en) | 2007-11-16 | 2012-02-07 | Google, Inc. | Optimal channel design for memory devices for providing a high-speed memory interface |
US9507739B2 (en) | 2005-06-24 | 2016-11-29 | Google Inc. | Configurable memory circuit system and method |
US20080028136A1 (en) | 2006-07-31 | 2008-01-31 | Schakel Keith R | Method and apparatus for refresh management of memory modules |
US8397013B1 (en) | 2006-10-05 | 2013-03-12 | Google Inc. | Hybrid memory module |
US8130560B1 (en) | 2006-11-13 | 2012-03-06 | Google Inc. | Multi-rank partial width memory modules |
US7392338B2 (en) * | 2006-07-31 | 2008-06-24 | Metaram, Inc. | Interface circuit system and method for autonomously performing power management operations in conjunction with a plurality of memory circuits |
US10013371B2 (en) | 2005-06-24 | 2018-07-03 | Google Llc | Configurable memory circuit system and method |
US8090897B2 (en) | 2006-07-31 | 2012-01-03 | Google Inc. | System and method for simulating an aspect of a memory circuit |
US8386722B1 (en) | 2008-06-23 | 2013-02-26 | Google Inc. | Stacked DIMM memory interface |
US7609567B2 (en) | 2005-06-24 | 2009-10-27 | Metaram, Inc. | System and method for simulating an aspect of a memory circuit |
US7590796B2 (en) | 2006-07-31 | 2009-09-15 | Metaram, Inc. | System and method for power management in memory systems |
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US8060774B2 (en) | 2005-06-24 | 2011-11-15 | Google Inc. | Memory systems and memory modules |
US8169233B2 (en) | 2009-06-09 | 2012-05-01 | Google Inc. | Programming of DIMM termination resistance values |
US8359187B2 (en) | 2005-06-24 | 2013-01-22 | Google Inc. | Simulating a different number of memory circuit devices |
US9171585B2 (en) | 2005-06-24 | 2015-10-27 | Google Inc. | Configurable memory circuit system and method |
US8244971B2 (en) | 2006-07-31 | 2012-08-14 | Google Inc. | Memory circuit system and method |
US8041881B2 (en) | 2006-07-31 | 2011-10-18 | Google Inc. | Memory device with emulated characteristics |
US7580312B2 (en) | 2006-07-31 | 2009-08-25 | Metaram, Inc. | Power saving system and method for use with a plurality of memory circuits |
US7472220B2 (en) * | 2006-07-31 | 2008-12-30 | Metaram, Inc. | Interface circuit system and method for performing power management operations utilizing power management signals |
US8327104B2 (en) | 2006-07-31 | 2012-12-04 | Google Inc. | Adjusting the timing of signals associated with a memory system |
DE112006004263B4 (de) | 2005-09-02 | 2015-05-13 | Google, Inc. | Speicherbaustein |
US9632929B2 (en) | 2006-02-09 | 2017-04-25 | Google Inc. | Translating an address associated with a command communicated between a system and memory circuits |
US7724589B2 (en) | 2006-07-31 | 2010-05-25 | Google Inc. | System and method for delaying a signal communicated from a system to at least one of a plurality of memory circuits |
US20080028135A1 (en) * | 2006-07-31 | 2008-01-31 | Metaram, Inc. | Multiple-component memory interface system and method |
US20080285367A1 (en) * | 2007-05-18 | 2008-11-20 | Chang Ho Jung | Method and apparatus for reducing leakage current in memory arrays |
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KR101781371B1 (ko) | 2013-07-25 | 2017-09-25 | 삼성전자 주식회사 | 전자장치 및 그 전원제어방법 |
JP6050804B2 (ja) * | 2014-11-28 | 2016-12-21 | 力晶科技股▲ふん▼有限公司 | 内部電源電圧補助回路、半導体記憶装置及び半導体装置 |
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KR970008208A (ko) * | 1995-07-14 | 1997-02-24 | 김광호 | 번인 테스트 모드 구동 회로 |
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KR0141933B1 (ko) * | 1994-10-20 | 1998-07-15 | 문정환 | 저전력의 스테이틱 랜덤 억세스 메모리장치 |
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1997
- 1997-04-01 KR KR1019970011977A patent/KR100253282B1/ko not_active Expired - Fee Related
- 1997-11-25 CN CN97122171A patent/CN1120497C/zh not_active Expired - Fee Related
- 1997-12-02 DE DE19753423A patent/DE19753423B4/de not_active Expired - Fee Related
-
1998
- 1998-02-26 US US09/030,844 patent/US5905688A/en not_active Expired - Lifetime
- 1998-04-01 JP JP08895498A patent/JP3968733B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970008208A (ko) * | 1995-07-14 | 1997-02-24 | 김광호 | 번인 테스트 모드 구동 회로 |
Also Published As
Publication number | Publication date |
---|---|
DE19753423B4 (de) | 2012-01-12 |
JPH10283783A (ja) | 1998-10-23 |
DE19753423A1 (de) | 1998-10-08 |
CN1195174A (zh) | 1998-10-07 |
US5905688A (en) | 1999-05-18 |
KR19980075716A (ko) | 1998-11-16 |
CN1120497C (zh) | 2003-09-03 |
JP3968733B2 (ja) | 2007-08-29 |
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