CN1145171C - 字线控制电路 - Google Patents
字线控制电路 Download PDFInfo
- Publication number
- CN1145171C CN1145171C CNB991060792A CN99106079A CN1145171C CN 1145171 C CN1145171 C CN 1145171C CN B991060792 A CNB991060792 A CN B991060792A CN 99106079 A CN99106079 A CN 99106079A CN 1145171 C CN1145171 C CN 1145171C
- Authority
- CN
- China
- Prior art keywords
- word line
- memory bank
- subarray
- latch
- driver
- 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
Links
- 238000003860 storage Methods 0.000 claims description 32
- 230000004913 activation Effects 0.000 claims description 17
- 239000004065 semiconductor Substances 0.000 claims description 15
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- 230000003213 activating effect Effects 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 6
- 230000005669 field effect Effects 0.000 claims description 6
- 230000009849 deactivation Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 abstract description 35
- 238000000034 method Methods 0.000 description 13
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- 230000007704 transition Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
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- 108091006146 Channels Proteins 0.000 description 1
- 102000004129 N-Type Calcium Channels Human genes 0.000 description 1
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 229910044991 metal oxide Inorganic materials 0.000 description 1
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/08—Word line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, for word lines
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/448—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with resilient blocks
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/14—Word line organisation; Word line lay-out
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Dram (AREA)
- Static Random-Access Memory (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10120525A JPH11317074A (ja) | 1998-04-30 | 1998-04-30 | ワード線制御回路 |
JP120525/1998 | 1998-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1233837A CN1233837A (zh) | 1999-11-03 |
CN1145171C true CN1145171C (zh) | 2004-04-07 |
Family
ID=14788427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991060792A Expired - Fee Related CN1145171C (zh) | 1998-04-30 | 1999-04-30 | 字线控制电路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6125076A (zh) |
JP (1) | JPH11317074A (zh) |
KR (1) | KR100341381B1 (zh) |
CN (1) | CN1145171C (zh) |
TW (1) | TW440840B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109390006A (zh) * | 2017-08-10 | 2019-02-26 | 旺宏电子股份有限公司 | 列译码器及应用其的存储器系统 |
TWI676986B (zh) * | 2019-03-15 | 2019-11-11 | 華邦電子股份有限公司 | 記憶晶片及其控制方法 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6333866B1 (en) * | 1998-09-28 | 2001-12-25 | Texas Instruments Incorporated | Semiconductor device array having dense memory cell array and heirarchical bit line scheme |
KR100326939B1 (ko) * | 1999-09-02 | 2002-03-13 | 윤덕용 | 고속 열 사이클이 가능한 메모리의 파이프라인 구조 |
KR100344819B1 (ko) * | 1999-09-20 | 2002-07-19 | 주식회사 하이닉스반도체 | 불휘발성 강유전체 메모리 장치 및 그 구동회로 |
US6452858B1 (en) * | 1999-11-05 | 2002-09-17 | Hitachi, Ltd. | Semiconductor device |
KR100313787B1 (ko) * | 1999-12-30 | 2001-11-26 | 박종섭 | 반도체 메모리 장치의 워드라인 구동 회로 |
JP4552258B2 (ja) * | 2000-03-29 | 2010-09-29 | エルピーダメモリ株式会社 | 半導体記憶装置 |
US6646950B2 (en) * | 2001-04-30 | 2003-11-11 | Fujitsu Limited | High speed decoder for flash memory |
US7095653B2 (en) | 2003-10-08 | 2006-08-22 | Micron Technology, Inc. | Common wordline flash array architecture |
US7050351B2 (en) * | 2003-12-30 | 2006-05-23 | Intel Corporation | Method and apparatus for multiple row caches per bank |
KR100546100B1 (ko) * | 2004-05-04 | 2006-01-24 | 주식회사 하이닉스반도체 | 계층 전달 센싱구조를 갖는 불휘발성 강유전체 셀 어레이회로 |
US7349266B2 (en) * | 2004-06-10 | 2008-03-25 | Freescale Semiconductor, Inc. | Memory device with a data hold latch |
US7813170B2 (en) | 2005-11-11 | 2010-10-12 | Kabushiki Kaisha Toshiba | Semiconductor memory device capable of memorizing multivalued data |
US7693002B2 (en) * | 2006-10-10 | 2010-04-06 | Qualcomm Incorporated | Dynamic word line drivers and decoders for memory arrays |
US8189396B2 (en) * | 2006-12-14 | 2012-05-29 | Mosaid Technologies Incorporated | Word line driver in a hierarchical NOR flash memory |
KR100897276B1 (ko) * | 2007-08-10 | 2009-05-14 | 주식회사 하이닉스반도체 | 반도체 메모리 장치 |
US10079053B2 (en) * | 2011-04-22 | 2018-09-18 | Semiconductor Energy Laboratory Co., Ltd. | Memory element and memory device |
JP2013196717A (ja) * | 2012-03-16 | 2013-09-30 | Toshiba Corp | 半導体記憶装置およびその駆動方法 |
TWI533324B (zh) * | 2014-05-19 | 2016-05-11 | 補丁科技股份有限公司 | 記憶體架構 |
US9997224B2 (en) * | 2016-09-06 | 2018-06-12 | Piecemakers Technology, Inc. | Memory architecture with multi-bank memory cell array accessed by local drive circuit within memory bank |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5848006A (en) * | 1995-12-06 | 1998-12-08 | Nec Corporation | Redundant semiconductor memory device using a single now address decoder for driving both sub-wordlines and redundant sub-wordlines |
JPH09231755A (ja) * | 1996-02-23 | 1997-09-05 | Hitachi Ltd | ダイナミック型ram |
JP4059951B2 (ja) * | 1997-04-11 | 2008-03-12 | 株式会社ルネサステクノロジ | 半導体記憶装置 |
JP3828249B2 (ja) * | 1997-07-29 | 2006-10-04 | 株式会社東芝 | ダイナミック型半導体記憶装置 |
-
1998
- 1998-04-30 JP JP10120525A patent/JPH11317074A/ja active Pending
-
1999
- 1999-04-29 US US09/301,861 patent/US6125076A/en not_active Expired - Lifetime
- 1999-04-29 TW TW088106996A patent/TW440840B/zh active
- 1999-04-29 KR KR1019990015476A patent/KR100341381B1/ko not_active IP Right Cessation
- 1999-04-30 CN CNB991060792A patent/CN1145171C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109390006A (zh) * | 2017-08-10 | 2019-02-26 | 旺宏电子股份有限公司 | 列译码器及应用其的存储器系统 |
CN109390006B (zh) * | 2017-08-10 | 2021-06-29 | 旺宏电子股份有限公司 | 列译码器及应用其的存储器系统 |
TWI676986B (zh) * | 2019-03-15 | 2019-11-11 | 華邦電子股份有限公司 | 記憶晶片及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100341381B1 (ko) | 2002-06-21 |
US6125076A (en) | 2000-09-26 |
CN1233837A (zh) | 1999-11-03 |
JPH11317074A (ja) | 1999-11-16 |
TW440840B (en) | 2001-06-16 |
KR19990083615A (ko) | 1999-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: NEC ELECTRONICS TAIWAN LTD. Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD. Effective date: 20030509 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030509 Address after: Kanagawa, Japan Applicant after: NEC Corp. Address before: Tokyo, Japan Applicant before: NEC Corp. |
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ASS | Succession or assignment of patent right |
Owner name: NEC ELECTRONICS TAIWAN LTD. Free format text: FORMER OWNER: NONE Effective date: 20030922 Owner name: NIPPON ELECTRIC CO., LTD. Free format text: FORMER OWNER: NEC ELECTRONICS TAIWAN LTD. |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20030922 Address after: Tokyo, Japan Applicant after: NEC Corp. Co-applicant after: NEC Corp. Address before: Kanagawa, Japan Applicant before: NEC Corp. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: NEC ELECTRONICS TAIWAN LTD. Effective date: 20050520 Owner name: ELPIDA MEMORY INC. Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050520 Address after: Tokyo, Japan Patentee after: Nihitatsu Memory Co., Ltd. Address before: Tokyo, Japan Co-patentee before: NEC Corp. Patentee before: NEC Corp. |
|
ASS | Succession or assignment of patent right |
Owner name: PS4 LASCO CO., LTD. Free format text: FORMER OWNER: NIHITATSU MEMORY CO., LTD. Effective date: 20130905 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130905 Address after: Luxemburg Luxemburg Patentee after: PS4 Russport Co.,Ltd. Address before: Tokyo, Japan Patentee before: Nihitatsu Memory Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040407 Termination date: 20170430 |