DE3767729D1 - Assoziativspeicherzelle. - Google Patents
Assoziativspeicherzelle.Info
- Publication number
- DE3767729D1 DE3767729D1 DE8787100147T DE3767729T DE3767729D1 DE 3767729 D1 DE3767729 D1 DE 3767729D1 DE 8787100147 T DE8787100147 T DE 8787100147T DE 3767729 T DE3767729 T DE 3767729T DE 3767729 D1 DE3767729 D1 DE 3767729D1
- Authority
- DE
- Germany
- Prior art keywords
- memory cell
- associative memory
- associative
- cell
- memory
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
- G11C15/04—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using semiconductor elements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61006383A JPS62165794A (ja) | 1986-01-17 | 1986-01-17 | 連想記憶用メモリセル |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3767729D1 true DE3767729D1 (de) | 1991-03-07 |
Family
ID=11636861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787100147T Expired - Lifetime DE3767729D1 (de) | 1986-01-17 | 1987-01-08 | Assoziativspeicherzelle. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4833643A (de) |
EP (1) | EP0233453B1 (de) |
JP (1) | JPS62165794A (de) |
DE (1) | DE3767729D1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63281299A (ja) * | 1987-05-13 | 1988-11-17 | Hitachi Ltd | 連想メモリ装置 |
JPH01196792A (ja) * | 1988-01-29 | 1989-08-08 | Mitsubishi Electric Corp | 半導体記憶装置 |
GB2230882B (en) * | 1988-02-23 | 1992-04-22 | Mitsubishi Electric Corp | Content addressable memory device |
JP2779538B2 (ja) * | 1989-04-13 | 1998-07-23 | 三菱電機株式会社 | 半導体集積回路メモリのためのテスト信号発生器およびテスト方法 |
US5051949A (en) * | 1989-11-15 | 1991-09-24 | Harris Corporation | Content addressable memory device |
KR960013022B1 (ko) * | 1991-09-11 | 1996-09-25 | 가와사끼 세이데쯔 가부시끼가이샤 | 반도체 집적회로 |
JPH05159577A (ja) * | 1991-12-10 | 1993-06-25 | Oki Electric Ind Co Ltd | アドレス入力遷移検出回路およびこれを形成する連想メモリセル回路 |
US5455784A (en) * | 1993-08-09 | 1995-10-03 | Nec Corporation | Associative memory device with small memory cells selectively storing data bits and don't care bits |
CA2266062C (en) | 1999-03-31 | 2004-03-30 | Peter Gillingham | Dynamic content addressable memory cell |
US6317349B1 (en) | 1999-04-16 | 2001-11-13 | Sandisk Corporation | Non-volatile content addressable memory |
US6166938A (en) * | 1999-05-21 | 2000-12-26 | Sandisk Corporation | Data encoding for content addressable memories |
US6157558A (en) * | 1999-05-21 | 2000-12-05 | Sandisk Corporation | Content addressable memory cell and array architectures having low transistor counts |
US6370052B1 (en) | 2000-07-19 | 2002-04-09 | Monolithic System Technology, Inc. | Method and structure of ternary CAM cell in logic process |
US6331942B1 (en) * | 2000-09-09 | 2001-12-18 | Tality, L.P. | Content addressable memory cell and design methodology utilizing grounding circuitry |
US6301140B1 (en) * | 2000-10-25 | 2001-10-09 | Hewlett-Packard Company | Content addressable memory cell with a bootstrap improved compare |
US7096318B2 (en) | 2000-11-21 | 2006-08-22 | Aspex Technology Limited | Content-addressable (associative) memory devices |
US6430073B1 (en) * | 2000-12-06 | 2002-08-06 | International Business Machines Corporation | Dram CAM cell with hidden refresh |
AU2003303928A1 (en) * | 2003-02-14 | 2004-09-09 | Alcon, Inc. | Apparatus and method for determining that a surgical fluid container is near empty |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3971004A (en) * | 1975-03-13 | 1976-07-20 | Rca Corporation | Memory cell with decoupled supply voltage while writing |
US3969707A (en) * | 1975-03-27 | 1976-07-13 | International Business Machines Corporation | Content-Addressable Memory capable of a high speed search |
US4467451A (en) * | 1981-12-07 | 1984-08-21 | Hughes Aircraft Company | Nonvolatile random access memory cell |
US4475188A (en) * | 1982-09-02 | 1984-10-02 | Burroughs Corp. | Four way arbiter switch for a five port module as a node in an asynchronous speed independent network of concurrent processors |
JPS59120597U (ja) * | 1983-01-31 | 1984-08-14 | カ−ル事務器株式会社 | パンチ |
US4532606A (en) * | 1983-07-14 | 1985-07-30 | Burroughs Corporation | Content addressable memory cell with shift capability |
JPS60136097A (ja) * | 1983-12-23 | 1985-07-19 | Hitachi Ltd | 連想メモリ装置 |
JPS60236195A (ja) * | 1984-05-08 | 1985-11-22 | Nec Corp | 不揮発性半導体メモリ |
EP0175603A2 (de) * | 1984-08-21 | 1986-03-26 | FAIRCHILD CAMERA & INSTRUMENT CORPORATION | Assoziativspeicherzelle |
-
1986
- 1986-01-17 JP JP61006383A patent/JPS62165794A/ja active Granted
- 1986-12-15 US US06/941,772 patent/US4833643A/en not_active Expired - Lifetime
-
1987
- 1987-01-08 DE DE8787100147T patent/DE3767729D1/de not_active Expired - Lifetime
- 1987-01-08 EP EP87100147A patent/EP0233453B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0233453A1 (de) | 1987-08-26 |
EP0233453B1 (de) | 1991-01-30 |
JPS62165794A (ja) | 1987-07-22 |
US4833643A (en) | 1989-05-23 |
JPH0355913B2 (de) | 1991-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |