CN1381847A - 半导体存储器装置 - Google Patents
半导体存储器装置 Download PDFInfo
- Publication number
- CN1381847A CN1381847A CN02103564A CN02103564A CN1381847A CN 1381847 A CN1381847 A CN 1381847A CN 02103564 A CN02103564 A CN 02103564A CN 02103564 A CN02103564 A CN 02103564A CN 1381847 A CN1381847 A CN 1381847A
- Authority
- CN
- China
- Prior art keywords
- data
- circuit
- parity
- input
- reading
- 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
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
- G11C11/401—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
-
- 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
- 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
- G11C11/406—Management or control of the refreshing or charge-regeneration cycles
-
- 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
- G11C11/4096—Input/output [I/O] data management or control circuits, e.g. reading or writing circuits, I/O drivers or bit-line switches
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001119439A JP4782302B2 (ja) | 2001-04-18 | 2001-04-18 | 半導体記憶装置 |
JP119439/2001 | 2001-04-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1381847A true CN1381847A (zh) | 2002-11-27 |
CN1381847B CN1381847B (zh) | 2010-05-12 |
Family
ID=18969658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN021035644A Expired - Fee Related CN1381847B (zh) | 2001-04-18 | 2002-02-07 | 半导体存储器装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6922750B2 (zh) |
EP (1) | EP1251522A3 (zh) |
JP (1) | JP4782302B2 (zh) |
KR (1) | KR100823013B1 (zh) |
CN (1) | CN1381847B (zh) |
TW (1) | TW546657B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102420017A (zh) * | 2011-09-28 | 2012-04-18 | 上海宏力半导体制造有限公司 | 检测存储器记忆能力的方法 |
Families Citing this family (6)
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 |
KR100511047B1 (ko) | 2003-12-08 | 2005-08-30 | 삼성전자주식회사 | 반도체 메모리 테스트 방법 및 이를 수행하기 위한 장치,테스트용 반도체 메모리 |
JP4569182B2 (ja) * | 2004-03-19 | 2010-10-27 | ソニー株式会社 | 半導体装置 |
EP1945724A2 (en) * | 2005-11-08 | 2008-07-23 | Laxmi C. Gupta | Methods for applying fire retardant systems, compositions and uses |
KR100852191B1 (ko) * | 2007-02-16 | 2008-08-13 | 삼성전자주식회사 | 에러 정정 기능을 가지는 반도체 메모리 장치 및 에러 정정방법 |
KR101094402B1 (ko) | 2009-12-29 | 2011-12-15 | 주식회사 하이닉스반도체 | 반도체 장치 및 반도체 장치를 포함하는 반도체 시스템 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62120699A (ja) * | 1985-11-20 | 1987-06-01 | Fujitsu Ltd | 半導体記憶装置 |
JPH0612613B2 (ja) | 1986-03-18 | 1994-02-16 | 富士通株式会社 | 半導体記憶装置 |
JPH01200455A (ja) * | 1988-02-05 | 1989-08-11 | Sharp Corp | パリティ機能を有する半導体記憶装置に於けるパリティ機能テスト方法 |
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 |
JP2968134B2 (ja) | 1991-11-27 | 1999-10-25 | 三菱電機株式会社 | 半導体記憶装置 |
JP2830730B2 (ja) * | 1994-02-28 | 1998-12-02 | 日本電気株式会社 | ダイナミックメモリ |
US6108229A (en) | 1996-05-24 | 2000-08-22 | Shau; Jeng-Jye | High performance embedded semiconductor memory device with multiple dimension first-level bit-lines |
JPH11312386A (ja) * | 1998-03-30 | 1999-11-09 | Siemens Ag | Dramチップ |
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
- 2001-04-18 JP JP2001119439A patent/JP4782302B2/ja not_active Expired - Fee Related
-
2002
- 2002-01-17 TW TW091100657A patent/TW546657B/zh not_active IP Right Cessation
- 2002-01-17 US US10/046,754 patent/US6922750B2/en not_active Expired - Fee Related
- 2002-01-23 EP EP02250447A patent/EP1251522A3/en not_active Withdrawn
- 2002-02-07 CN CN021035644A patent/CN1381847B/zh not_active Expired - Fee Related
- 2002-02-07 KR KR1020020007134A patent/KR100823013B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102420017A (zh) * | 2011-09-28 | 2012-04-18 | 上海宏力半导体制造有限公司 | 检测存储器记忆能力的方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1251522A2 (en) | 2002-10-23 |
TW546657B (en) | 2003-08-11 |
US20020156967A1 (en) | 2002-10-24 |
EP1251522A3 (en) | 2004-03-17 |
JP2002313077A (ja) | 2002-10-25 |
US6922750B2 (en) | 2005-07-26 |
CN1381847B (zh) | 2010-05-12 |
KR100823013B1 (ko) | 2008-04-17 |
KR20030010465A (ko) | 2003-02-05 |
JP4782302B2 (ja) | 2011-09-28 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20081212 Address after: Tokyo, Japan Applicant after: Fujitsu Microelectronics Ltd. Address before: Kanagawa, Japan Applicant 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: 20081212 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: FUJITSU SEMICONDUCTOR CO., LTD. Free format text: FORMER NAME: FUJITSU MICROELECTRON CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Kanagawa Patentee after: Fujitsu Semiconductor Co., 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: Co., Ltd. Suo Si future Address before: Kanagawa Patentee before: Fujitsu Semiconductor Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20160207 |
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CF01 | Termination of patent right due to non-payment of annual fee |