CN1695205A - 半导体存储装置 - Google Patents
半导体存储装置 Download PDFInfo
- Publication number
- CN1695205A CN1695205A CNA038250705A CN03825070A CN1695205A CN 1695205 A CN1695205 A CN 1695205A CN A038250705 A CNA038250705 A CN A038250705A CN 03825070 A CN03825070 A CN 03825070A CN 1695205 A CN1695205 A CN 1695205A
- Authority
- CN
- China
- Prior art keywords
- fuse
- latch circuits
- circuit
- address
- semiconductor storage
- 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
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/70—Masking faults in memories by using spares or by reconfiguring
- G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
- G11C29/785—Masking faults in memories by using spares or by reconfiguring using programmable devices with redundancy programming schemes
- G11C29/787—Masking faults in memories by using spares or by reconfiguring using programmable devices with redundancy programming schemes using a fuse hierarchy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
- G11C17/18—Auxiliary circuits, e.g. for writing into memory
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/70—Masking faults in memories by using spares or by reconfiguring
- G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices
- G11C29/785—Masking faults in memories by using spares or by reconfiguring using programmable devices with redundancy programming schemes
- G11C29/789—Masking faults in memories by using spares or by reconfiguring using programmable devices with redundancy programming schemes using non-volatile cells or latches
Abstract
Description
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/005202 WO2004095471A1 (ja) | 2003-04-23 | 2003-04-23 | 半導体記憶装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1695205A true CN1695205A (zh) | 2005-11-09 |
CN100490018C CN100490018C (zh) | 2009-05-20 |
Family
ID=33307224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038250705A Expired - Fee Related CN100490018C (zh) | 2003-04-23 | 2003-04-23 | 半导体存储装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7227801B2 (zh) |
JP (1) | JP4521636B2 (zh) |
CN (1) | CN100490018C (zh) |
WO (1) | WO2004095471A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101119108B (zh) * | 2007-09-18 | 2014-03-19 | 钰创科技股份有限公司 | 一种熔丝电路 |
CN112185938A (zh) * | 2019-07-02 | 2021-01-05 | 南亚科技股份有限公司 | 电压切换元件、集成电路元件以及电压切换方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100817069B1 (ko) * | 2006-10-26 | 2008-03-27 | 삼성전자주식회사 | 퓨즈 박스의 퓨즈 배치 방법 및 그 방법을 사용하는 반도체메모리 장치 |
US8150101B2 (en) | 2006-11-13 | 2012-04-03 | Cybernet Systems Corporation | Orientation invariant object identification using model-based image processing |
KR101043841B1 (ko) * | 2008-10-14 | 2011-06-22 | 주식회사 하이닉스반도체 | 반도체 메모리 장치의 퓨즈 |
US20110002187A1 (en) * | 2009-07-02 | 2011-01-06 | Wei-Ming Ku | Latch type fuse circuit and operating method thereof |
US9704554B2 (en) * | 2015-08-25 | 2017-07-11 | Texas Instruments Incorporated | Sense amplifier with offset compensation |
KR20210006616A (ko) * | 2019-07-09 | 2021-01-19 | 삼성전자주식회사 | 반도체 메모리 장치 및 반도체 메모리 장치의 동작 방법 |
US11335426B2 (en) * | 2020-10-16 | 2022-05-17 | Micron Technology, Inc. | Targeted test fail injection |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07201198A (ja) * | 1993-12-28 | 1995-08-04 | Hitachi Ltd | 半導体記憶装置 |
TW279229B (en) * | 1994-12-29 | 1996-06-21 | Siemens Ag | Double density fuse bank for the laser break-link programming of an integrated-circuit |
US5933714A (en) | 1997-01-08 | 1999-08-03 | Siemens Aktiengesellschaft | Double density fuse bank for the laser break-link programming of an integrated circuit |
US6314011B1 (en) * | 1997-08-22 | 2001-11-06 | Micron Technology Inc | 256 Meg dynamic random access memory |
JP3803477B2 (ja) | 1997-10-31 | 2006-08-02 | 株式会社東芝 | 半導体メモリ装置 |
JP3311979B2 (ja) * | 1997-12-12 | 2002-08-05 | 株式会社東芝 | 半導体集積回路装置 |
JP2001077322A (ja) * | 1999-09-02 | 2001-03-23 | Toshiba Corp | 半導体集積回路装置 |
JP4600792B2 (ja) * | 2000-07-13 | 2010-12-15 | エルピーダメモリ株式会社 | 半導体装置 |
JP4399970B2 (ja) * | 2000-08-25 | 2010-01-20 | パナソニック株式会社 | 半導体装置 |
JP2002208294A (ja) | 2001-01-12 | 2002-07-26 | Toshiba Corp | リダンダンシーシステムを有する半導体記憶装置 |
DE10297097B4 (de) * | 2001-07-31 | 2007-10-11 | Infineon Technologies Ag | Schmelzprogrammierbare E/A-Organisation |
-
2003
- 2003-04-23 CN CNB038250705A patent/CN100490018C/zh not_active Expired - Fee Related
- 2003-04-23 WO PCT/JP2003/005202 patent/WO2004095471A1/ja active Application Filing
- 2003-04-23 JP JP2004571085A patent/JP4521636B2/ja not_active Expired - Fee Related
-
2005
- 2005-04-25 US US11/113,017 patent/US7227801B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101119108B (zh) * | 2007-09-18 | 2014-03-19 | 钰创科技股份有限公司 | 一种熔丝电路 |
CN112185938A (zh) * | 2019-07-02 | 2021-01-05 | 南亚科技股份有限公司 | 电压切换元件、集成电路元件以及电压切换方法 |
CN112185938B (zh) * | 2019-07-02 | 2023-02-28 | 南亚科技股份有限公司 | 电压切换元件、集成电路元件以及电压切换方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2004095471A1 (ja) | 2004-11-04 |
US7227801B2 (en) | 2007-06-05 |
CN100490018C (zh) | 2009-05-20 |
JPWO2004095471A1 (ja) | 2006-07-13 |
US20050190618A1 (en) | 2005-09-01 |
JP4521636B2 (ja) | 2010-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081024 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20081024 Address after: Tokyo, Japan, Japan Applicant after: Fujitsu Microelectronics Ltd. Address before: Kanagawa Applicant before: Fujitsu Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: FUJITSU SEMICONDUCTORS 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, 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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20180423 |