CN1257285A - 存储器数据总线结构及构造多宽度字内存的方法 - Google Patents
存储器数据总线结构及构造多宽度字内存的方法 Download PDFInfo
- Publication number
- CN1257285A CN1257285A CN99126715A CN99126715A CN1257285A CN 1257285 A CN1257285 A CN 1257285A CN 99126715 A CN99126715 A CN 99126715A CN 99126715 A CN99126715 A CN 99126715A CN 1257285 A CN1257285 A CN 1257285A
- Authority
- CN
- China
- Prior art keywords
- data bus
- current
- voltage
- memory
- memory array
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 7
- 239000000872 buffer Substances 0.000 claims abstract description 21
- 238000003491 array Methods 0.000 claims abstract description 12
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- 239000004020 conductor Substances 0.000 claims 10
- 239000002184 metal Substances 0.000 abstract description 13
- 229910052751 metal Inorganic materials 0.000 abstract description 13
- 230000008859 change Effects 0.000 abstract description 4
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- 230000005669 field effect Effects 0.000 description 35
- 238000001514 detection method Methods 0.000 description 24
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- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
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- 238000012360 testing method Methods 0.000 description 3
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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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1006—Data managing, e.g. manipulating data before writing or reading out, data bus switches or control circuits therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/18—Bit line organisation; Bit line lay-out
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
- Dram (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/210,827 US6049501A (en) | 1998-12-14 | 1998-12-14 | Memory data bus architecture and method of configuring multi-wide word memories |
US09/210,827 | 1998-12-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1257285A true CN1257285A (zh) | 2000-06-21 |
CN1226745C CN1226745C (zh) | 2005-11-09 |
Family
ID=22784408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB99126715XA Expired - Lifetime CN1226745C (zh) | 1998-12-14 | 1999-12-13 | 存储器数据总线结构及构造多宽度字内存的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6049501A (zh) |
JP (1) | JP4717173B2 (zh) |
KR (1) | KR100639049B1 (zh) |
CN (1) | CN1226745C (zh) |
TW (1) | TW451194B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100339799C (zh) * | 2004-08-31 | 2007-09-26 | 佳能株式会社 | 数据存储装置及其控制方法 |
CN112712834A (zh) * | 2019-10-25 | 2021-04-27 | 长鑫存储技术(上海)有限公司 | 写操作电路、半导体存储器和写操作方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6629185B1 (en) * | 1999-12-06 | 2003-09-30 | Cypress Semiconductor Corp. | Architecture, circuitry and method of transferring data into and/or out of an interdigitated memory array |
US6747485B1 (en) * | 2000-06-28 | 2004-06-08 | Sun Microsystems, Inc. | Sense amplifier type input receiver with improved clk to Q |
US6725316B1 (en) | 2000-08-18 | 2004-04-20 | Micron Technology, Inc. | Method and apparatus for combining architectures with logic option |
US6889304B2 (en) * | 2001-02-28 | 2005-05-03 | Rambus Inc. | Memory device supporting a dynamically configurable core organization |
US6868487B2 (en) * | 2001-10-01 | 2005-03-15 | International Business Machines Corporation | Data storage device and method for storing information using alternate information storage architectures |
US6778447B2 (en) * | 2002-01-31 | 2004-08-17 | International Business Machines Corporation | Embedded DRAM system having wide data bandwidth and data transfer data protocol |
TW594736B (en) | 2003-04-17 | 2004-06-21 | Macronix Int Co Ltd | Over-driven read method and device of ferroelectric memory |
KR100630694B1 (ko) | 2004-08-03 | 2006-10-02 | 삼성전자주식회사 | 전류 모드 시그널링 방식의 싱글 비트 버스 구조를 갖는메모리 장치 |
JP4864549B2 (ja) * | 2006-05-30 | 2012-02-01 | 株式会社東芝 | センスアンプ |
WO2012135041A2 (en) * | 2011-03-25 | 2012-10-04 | Soft Machines, Inc. | Register file segments for supporting code block execution by using virtual cores instantiated by partitionable engines |
US9274793B2 (en) | 2011-03-25 | 2016-03-01 | Soft Machines, Inc. | Memory fragments for supporting code block execution by using virtual cores instantiated by partitionable engines |
CN105247484B (zh) | 2013-03-15 | 2021-02-23 | 英特尔公司 | 利用本地分布式标志体系架构来仿真访客集中式标志体系架构的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5264743A (en) * | 1989-12-08 | 1993-11-23 | Hitachi, Ltd. | Semiconductor memory operating with low supply voltage |
JP2830800B2 (ja) * | 1995-09-29 | 1998-12-02 | 日本電気株式会社 | 電流差動増幅回路 |
JPH09198873A (ja) * | 1996-01-19 | 1997-07-31 | Sharp Corp | 半導体記憶装置 |
KR100228526B1 (ko) * | 1996-03-11 | 1999-11-01 | 윤종용 | 고집적화에 적합한 휘발성 반도체 메모리장치 |
US5835437A (en) * | 1996-08-30 | 1998-11-10 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor memory device having memory cell array divided into a plurality of memory blocks |
-
1998
- 1998-12-14 US US09/210,827 patent/US6049501A/en not_active Expired - Lifetime
-
1999
- 1999-12-03 TW TW088121187A patent/TW451194B/zh not_active IP Right Cessation
- 1999-12-13 CN CNB99126715XA patent/CN1226745C/zh not_active Expired - Lifetime
- 1999-12-13 KR KR1019990057139A patent/KR100639049B1/ko active IP Right Grant
- 1999-12-14 JP JP35385399A patent/JP4717173B2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100339799C (zh) * | 2004-08-31 | 2007-09-26 | 佳能株式会社 | 数据存储装置及其控制方法 |
CN112712834A (zh) * | 2019-10-25 | 2021-04-27 | 长鑫存储技术(上海)有限公司 | 写操作电路、半导体存储器和写操作方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20000048102A (ko) | 2000-07-25 |
CN1226745C (zh) | 2005-11-09 |
JP4717173B2 (ja) | 2011-07-06 |
KR100639049B1 (ko) | 2006-10-27 |
TW451194B (en) | 2001-08-21 |
US6049501A (en) | 2000-04-11 |
JP2000215675A (ja) | 2000-08-04 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: FREEDOM SEMICONDUCTORS CO. Free format text: FORMER OWNER: MOTOROLA, INC. Effective date: 20040820 |
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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: 20040820 Address after: Texas in the United States Applicant after: FreeScale Semiconductor Address before: Illinois Instrunment Applicant before: Motorola, Inc. |
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GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: FISICAL SEMICONDUCTOR INC. Free format text: FORMER NAME: FREEDOM SEMICONDUCTOR CORP. |
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CP01 | Change in the name or title of a patent holder |
Address after: Texas in the United States Patentee after: FREESCALE SEMICONDUCTOR, Inc. Address before: Texas in the United States Patentee before: FreeScale Semiconductor |
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CP01 | Change in the name or title of a patent holder |
Address after: Texas in the United States Patentee after: NXP USA, Inc. Address before: Texas in the United States Patentee before: FREESCALE SEMICONDUCTOR, Inc. |
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Granted publication date: 20051109 |
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