CN1380698A - 半导体存储器中高速读出操作的方法和装置 - Google Patents
半导体存储器中高速读出操作的方法和装置 Download PDFInfo
- Publication number
- CN1380698A CN1380698A CN01145304A CN01145304A CN1380698A CN 1380698 A CN1380698 A CN 1380698A CN 01145304 A CN01145304 A CN 01145304A CN 01145304 A CN01145304 A CN 01145304A CN 1380698 A CN1380698 A CN 1380698A
- Authority
- CN
- China
- Prior art keywords
- memory
- piece
- data
- read
- signal
- 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
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
-
- 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
-
- 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
- G11C7/1072—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers for memories with random access ports synchronised on clock signal pulse trains, e.g. synchronous memories, self timed memories
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
- Memory System (AREA)
- Static Random-Access Memory (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001109901A JP4712214B2 (ja) | 2001-04-09 | 2001-04-09 | 半導体メモリの動作制御方法および半導体メモリ |
JP109901/2001 | 2001-04-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1380698A true CN1380698A (zh) | 2002-11-20 |
CN1182581C CN1182581C (zh) | 2004-12-29 |
Family
ID=18961769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011453044A Expired - Fee Related CN1182581C (zh) | 2001-04-09 | 2001-12-31 | 半导体存储器中高速读出操作的方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6628562B2 (zh) |
EP (1) | EP1251518B8 (zh) |
JP (1) | JP4712214B2 (zh) |
KR (1) | KR100789198B1 (zh) |
CN (1) | CN1182581C (zh) |
TW (1) | TW517382B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107851048A (zh) * | 2015-07-28 | 2018-03-27 | 华为技术有限公司 | 用于存储器的智能编码装置、方法及计算机程序 |
US10437480B2 (en) | 2015-12-01 | 2019-10-08 | Futurewei Technologies, Inc. | Intelligent coded memory architecture with enhanced access scheduler |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4664208B2 (ja) * | 2003-08-18 | 2011-04-06 | 富士通セミコンダクター株式会社 | 半導体メモリおよび半導体メモリの動作方法 |
JP4846306B2 (ja) | 2005-09-09 | 2011-12-28 | 富士通セミコンダクター株式会社 | 半導体記憶装置及びそれを用いた半導体集積回路システム並びに半導体記憶装置の制御方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61264599A (ja) * | 1985-05-16 | 1986-11-22 | Fujitsu Ltd | 半導体記憶装置 |
JPH02150000A (ja) * | 1988-11-30 | 1990-06-08 | Oki Electric Ind Co Ltd | 誤り自己訂正機能付き半導体記憶装置 |
JPH0440697A (ja) * | 1990-06-06 | 1992-02-12 | Matsushita Electric Ind Co Ltd | 半導体記憶装置 |
JPH04132093A (ja) * | 1990-09-21 | 1992-05-06 | Toshiba Corp | 半導体記憶装置 |
JPH0793993A (ja) * | 1993-09-27 | 1995-04-07 | Kawasaki Steel Corp | ランダムアクセスメモリ |
US5432747A (en) * | 1994-09-14 | 1995-07-11 | Unisys Corporation | Self-timing clock generator for precharged synchronous SRAM |
US5926827A (en) * | 1996-02-09 | 1999-07-20 | International Business Machines Corp. | High density SIMM or DIMM with RAS address re-mapping |
US6223301B1 (en) * | 1997-09-30 | 2001-04-24 | Compaq Computer Corporation | Fault tolerant memory |
US6304992B1 (en) * | 1998-09-24 | 2001-10-16 | Sun Microsystems, Inc. | Technique for correcting single-bit errors in caches with sub-block parity bits |
JP4106811B2 (ja) * | 1999-06-10 | 2008-06-25 | 富士通株式会社 | 半導体記憶装置及び電子装置 |
JP3938842B2 (ja) * | 2000-12-04 | 2007-06-27 | 富士通株式会社 | 半導体記憶装置 |
JP4001724B2 (ja) * | 2001-03-29 | 2007-10-31 | 富士通株式会社 | 半導体記憶装置 |
-
2001
- 2001-04-09 JP JP2001109901A patent/JP4712214B2/ja not_active Expired - Fee Related
- 2001-12-05 US US10/001,790 patent/US6628562B2/en not_active Expired - Lifetime
- 2001-12-05 TW TW090130137A patent/TW517382B/zh not_active IP Right Cessation
- 2001-12-12 EP EP01310380A patent/EP1251518B8/en not_active Expired - Lifetime
- 2001-12-18 KR KR1020010080451A patent/KR100789198B1/ko not_active IP Right Cessation
- 2001-12-31 CN CNB011453044A patent/CN1182581C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107851048A (zh) * | 2015-07-28 | 2018-03-27 | 华为技术有限公司 | 用于存储器的智能编码装置、方法及计算机程序 |
US10437480B2 (en) | 2015-12-01 | 2019-10-08 | Futurewei Technologies, Inc. | Intelligent coded memory architecture with enhanced access scheduler |
Also Published As
Publication number | Publication date |
---|---|
KR100789198B1 (ko) | 2007-12-31 |
JP2002304882A (ja) | 2002-10-18 |
EP1251518B8 (en) | 2012-07-18 |
US20020145934A1 (en) | 2002-10-10 |
EP1251518A2 (en) | 2002-10-23 |
CN1182581C (zh) | 2004-12-29 |
JP4712214B2 (ja) | 2011-06-29 |
EP1251518B1 (en) | 2012-03-07 |
US6628562B2 (en) | 2003-09-30 |
TW517382B (en) | 2003-01-11 |
KR20030009031A (ko) | 2003-01-29 |
EP1251518A3 (en) | 2004-08-11 |
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Legal Events
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081219 Address after: Tokyo, Japan Patentee after: Fujitsu Microelectronics Ltd. Address before: Kanagawa, Japan Patentee before: Fujitsu Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081219 |
|
C56 | Change in the name or address of the patentee |
Owner name: FUJITSU SEMICONDUCTOR CO., LTD. Free format text: FORMER NAME: FUJITSU LTD |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa Patentee after: FUJITSU MICROELECTRONICS Ltd. Address before: Kanagawa Patentee before: Fujitsu Microelectronics Ltd. |
|
CP02 | Change in the address of a patent holder |
Address after: Kanagawa Patentee after: Fujitsu Microelectronics Ltd. Address before: Tokyo, Japan Patentee before: Fujitsu Microelectronics Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SUOSI FUTURE CO., LTD. Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR CO., LTD. Effective date: 20150525 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150525 Address after: Kanagawa Patentee after: SOCIONEXT Inc. Address before: Kanagawa Patentee before: FUJITSU MICROELECTRONICS Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041229 Termination date: 20181231 |
|
CF01 | Termination of patent right due to non-payment of annual fee |