DE69719943T2 - Verfahren und Anordnung zum Gebrauch von EDO-Speichern in einem für FPM-Speichervorrichtungen entworfenen Speichersystem - Google Patents
Verfahren und Anordnung zum Gebrauch von EDO-Speichern in einem für FPM-Speichervorrichtungen entworfenen SpeichersystemInfo
- Publication number
- DE69719943T2 DE69719943T2 DE69719943T DE69719943T DE69719943T2 DE 69719943 T2 DE69719943 T2 DE 69719943T2 DE 69719943 T DE69719943 T DE 69719943T DE 69719943 T DE69719943 T DE 69719943T DE 69719943 T2 DE69719943 T2 DE 69719943T2
- Authority
- DE
- Germany
- Prior art keywords
- memory
- enable input
- cas
- output enable
- column address
- 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 - Fee Related
Links
- 230000015654 memory Effects 0.000 title claims description 210
- 238000000034 method Methods 0.000 title claims description 8
- 239000004020 conductor Substances 0.000 claims description 26
- 230000003213 activating effect Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000872 buffer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007334 memory performance Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000802 evaporation-induced self-assembly Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1015—Read-write modes for single port memories, i.e. having either a random port or a serial port
- G11C7/1018—Serial bit line access mode, e.g. using bit line address shift registers, bit line address counters, bit line burst counters
- G11C7/1021—Page serial bit line access mode, i.e. using an enabled row address stroke pulse with its associated word line address and a sequence of enabled column address stroke pulses each with its associated bit line address
- G11C7/1024—Extended data output [EDO] mode, i.e. keeping output buffer enabled during an extended period of time
Landscapes
- Memory System (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Dram (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/775,315 US6034919A (en) | 1996-12-31 | 1996-12-31 | Method and apparatus for using extended-data output memory devices in a system designed for fast page mode memory devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69719943D1 DE69719943D1 (de) | 2003-04-24 |
| DE69719943T2 true DE69719943T2 (de) | 2003-09-04 |
Family
ID=25104027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69719943T Expired - Fee Related DE69719943T2 (de) | 1996-12-31 | 1997-12-31 | Verfahren und Anordnung zum Gebrauch von EDO-Speichern in einem für FPM-Speichervorrichtungen entworfenen Speichersystem |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6034919A (enExample) |
| EP (1) | EP0851425B1 (enExample) |
| JP (1) | JP3930629B2 (enExample) |
| DE (1) | DE69719943T2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7617356B2 (en) * | 2002-12-31 | 2009-11-10 | Intel Corporation | Refresh port for a dynamic memory |
| TWI263899B (en) * | 2004-05-07 | 2006-10-11 | Via Tech Inc | Expandable optical disk recording and playing system and main board thereof |
| CN102955497A (zh) * | 2011-08-18 | 2013-03-06 | 鸿富锦精密工业(深圳)有限公司 | 安装有固态硬盘的主板 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5349566A (en) * | 1993-05-19 | 1994-09-20 | Micron Semiconductor, Inc. | Memory device with pulse circuit for timing data output, and method for outputting data |
| US5457659A (en) * | 1994-07-19 | 1995-10-10 | Micron Technology, Inc. | Programmable dynamic random access memory (DRAM) |
| JP3160477B2 (ja) * | 1994-09-30 | 2001-04-25 | 株式会社東芝 | 半導体メモリ及びそれに用いられるパルス信号発生回路 |
| US5490114A (en) * | 1994-12-22 | 1996-02-06 | International Business Machines Corporation | High performance extended data out |
| US5721859A (en) * | 1994-12-23 | 1998-02-24 | Micron Technology, Inc. | Counter control circuit in a burst memory |
| US5682354A (en) * | 1995-11-06 | 1997-10-28 | Micron Technology, Inc. | CAS recognition in burst extended data out DRAM |
| US6804760B2 (en) * | 1994-12-23 | 2004-10-12 | Micron Technology, Inc. | Method for determining a type of memory present in a system |
| US5526320A (en) * | 1994-12-23 | 1996-06-11 | Micron Technology Inc. | Burst EDO memory device |
| JPH08297965A (ja) * | 1995-04-27 | 1996-11-12 | Mitsubishi Electric Corp | 半導体集積回路装置 |
| US5546344A (en) * | 1995-06-06 | 1996-08-13 | Cirrus Logic, Inc. | Extended data output DRAM interface |
| US5555209A (en) * | 1995-08-02 | 1996-09-10 | Simple Technology, Inc. | Circuit for latching data signals from DRAM memory |
| KR0167687B1 (ko) * | 1995-09-11 | 1999-02-01 | 김광호 | 고속액세스를 위한 데이타 출력패스를 구비하는 반도체 메모리장치 |
| US5644549A (en) * | 1996-03-21 | 1997-07-01 | Act Corporation | Apparatus for accessing an extended data output dynamic random access memory |
-
1996
- 1996-12-31 US US08/775,315 patent/US6034919A/en not_active Expired - Lifetime
-
1997
- 1997-12-31 DE DE69719943T patent/DE69719943T2/de not_active Expired - Fee Related
- 1997-12-31 EP EP97310690A patent/EP0851425B1/en not_active Expired - Lifetime
-
1998
- 1998-01-05 JP JP00015398A patent/JP3930629B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0851425A2 (en) | 1998-07-01 |
| US6034919A (en) | 2000-03-07 |
| JP3930629B2 (ja) | 2007-06-13 |
| JPH10228412A (ja) | 1998-08-25 |
| EP0851425B1 (en) | 2003-03-19 |
| EP0851425A3 (en) | 1998-12-30 |
| DE69719943D1 (de) | 2003-04-24 |
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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 |