DE68921440T2 - Halbleiterspeicherschaltung mit einer verbesserten Wiederherstellungssteuerschaltung. - Google Patents
Halbleiterspeicherschaltung mit einer verbesserten Wiederherstellungssteuerschaltung.Info
- Publication number
- DE68921440T2 DE68921440T2 DE68921440T DE68921440T DE68921440T2 DE 68921440 T2 DE68921440 T2 DE 68921440T2 DE 68921440 T DE68921440 T DE 68921440T DE 68921440 T DE68921440 T DE 68921440T DE 68921440 T2 DE68921440 T2 DE 68921440T2
- Authority
- DE
- Germany
- Prior art keywords
- semiconductor memory
- recovery control
- improved recovery
- control circuit
- circuit
- 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
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
- 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
- G11C11/4094—Bit-line management or control circuits
-
- 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
- G11C11/408—Address circuits
- G11C11/4085—Word line control circuits, e.g. word line drivers, - boosters, - pull-up, - pull-down, - precharge
-
- 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
- G11C11/4097—Bit-line organisation, e.g. bit-line layout, folded bit lines
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
- Static Random-Access Memory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63317827A JPH07105140B2 (ja) | 1988-12-16 | 1988-12-16 | 半導体メモリ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68921440D1 DE68921440D1 (de) | 1995-04-06 |
DE68921440T2 true DE68921440T2 (de) | 1995-11-09 |
Family
ID=18092496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68921440T Expired - Fee Related DE68921440T2 (de) | 1988-12-16 | 1989-12-15 | Halbleiterspeicherschaltung mit einer verbesserten Wiederherstellungssteuerschaltung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5148400A (de) |
EP (1) | EP0373672B1 (de) |
JP (1) | JPH07105140B2 (de) |
DE (1) | DE68921440T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04114395A (ja) * | 1990-09-05 | 1992-04-15 | Nec Corp | 半導体記憶回路 |
JP2630059B2 (ja) * | 1990-11-09 | 1997-07-16 | 日本電気株式会社 | 半導体メモリ装置 |
JP2704041B2 (ja) * | 1990-11-09 | 1998-01-26 | 日本電気アイシーマイコンシステム株式会社 | 半導体メモリ装置 |
US5241503A (en) * | 1991-02-25 | 1993-08-31 | Motorola, Inc. | Dynamic random access memory with improved page-mode performance and method therefor having isolator between memory cells and sense amplifiers |
US5311477A (en) * | 1991-07-17 | 1994-05-10 | Sgs-Thomson Microelectronics, Inc. | Integrated circuit memory device having flash clear |
US5490107A (en) * | 1991-12-27 | 1996-02-06 | Fujitsu Limited | Nonvolatile semiconductor memory |
JP2973668B2 (ja) * | 1991-12-27 | 1999-11-08 | 日本電気株式会社 | 高速ダイナミックランダムアクセスメモリ装置 |
US5687345A (en) * | 1992-03-17 | 1997-11-11 | Hitachi, Ltd. | Microcomputer having CPU and built-in flash memory that is rewritable under control of the CPU analyzing a command supplied from an external device |
US6414878B2 (en) | 1992-03-17 | 2002-07-02 | Hitachi, Ltd. | Data line disturbance free memory block divided flash memory and microcomputer having flash memory therein |
US7057937B1 (en) | 1992-03-17 | 2006-06-06 | Renesas Technology Corp. | Data processing apparatus having a flash memory built-in which is rewritable by use of external device |
TW231343B (de) | 1992-03-17 | 1994-10-01 | Hitachi Seisakusyo Kk | |
CA2117967A1 (en) * | 1993-10-27 | 1995-04-28 | Thomas W. Sander | Tissue repair device and apparatus and method for fabricating same |
DE102004052218B3 (de) | 2004-10-27 | 2006-04-27 | Infineon Technologies Ag | Speicheranordnung mit geringem Stromverbrauch |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737879A (en) * | 1972-01-05 | 1973-06-05 | Mos Technology Inc | Self-refreshing memory |
US3810124A (en) * | 1972-06-30 | 1974-05-07 | Ibm | Memory accessing system |
JPS6012718B2 (ja) * | 1980-03-28 | 1985-04-03 | 富士通株式会社 | 半導体ダイナミックメモリ |
US4730280A (en) * | 1984-11-20 | 1988-03-08 | Fujitsu Limited | Semiconductor memory device having sense amplifiers with different driving abilities |
US4679172A (en) * | 1985-05-28 | 1987-07-07 | American Telephone And Telegraph Company, At&T Bell Laboratories | Dynamic memory with increased data retention time |
JPS62202397A (ja) * | 1986-02-28 | 1987-09-07 | Fujitsu Ltd | 半導体記憶装置 |
JPH07105137B2 (ja) * | 1987-11-17 | 1995-11-13 | 日本電気株式会社 | 半導体メモリ |
-
1988
- 1988-12-16 JP JP63317827A patent/JPH07105140B2/ja not_active Expired - Lifetime
-
1989
- 1989-12-15 EP EP89123262A patent/EP0373672B1/de not_active Expired - Lifetime
- 1989-12-15 DE DE68921440T patent/DE68921440T2/de not_active Expired - Fee Related
-
1991
- 1991-01-23 US US07/644,865 patent/US5148400A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH07105140B2 (ja) | 1995-11-13 |
EP0373672A2 (de) | 1990-06-20 |
JPH02162594A (ja) | 1990-06-22 |
EP0373672B1 (de) | 1995-03-01 |
EP0373672A3 (de) | 1991-04-17 |
US5148400A (en) | 1992-09-15 |
DE68921440D1 (de) | 1995-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3762295D1 (de) | Halbleiterspeichereinrichtung mit redundanzschaltungsteil. | |
DE68920243T2 (de) | Halbleiter-Speicherschaltung. | |
DE58906492D1 (de) | Halbleiterschaltung. | |
NL191164C (nl) | Aanstuurschakeling. | |
DE3584142D1 (de) | Integrierte halbleiterschaltungsanordnung mit eingebauten speichern. | |
DE3775603D1 (de) | Halbleiter-speicheranordnung mit redundanzschaltungsteil. | |
DE3885532T2 (de) | Halbleiter-Speicherschaltung mit einer Verzögerungsschaltung. | |
DE3586375T2 (de) | Halbleiterspeicheranordnung mit einer redundanzschaltung. | |
DE3585733D1 (de) | Halbleiterspeichereinrichtung mit lese-aenderung-schreib-konfiguration. | |
DE3584362D1 (de) | Nichtfluechtige halbleiterspeicheranordnung mit schreibeschaltung. | |
DE3785400T2 (de) | Schaltkreis mit Hysterese. | |
DE68921440D1 (de) | Halbleiterspeicherschaltung mit einer verbesserten Wiederherstellungssteuerschaltung. | |
DE68912739D1 (de) | Befehlschaltung. | |
DE68919535D1 (de) | Antriebsschaltung mit Kontrollinformationsspeicher. | |
DE68915018T2 (de) | Halbleiterspeicherschaltung. | |
DE68920118T2 (de) | Josephson-Speicherschaltung. | |
DE3784600T2 (de) | Halbleiterspeicher mit schreibfunktion. | |
DE68918568D1 (de) | Integrierte Speicherschaltung. | |
DE3581159D1 (de) | Halbleiteranordnung mit integrierter schaltung. | |
DE3485122D1 (de) | Steuerschaltung. | |
DE69024109D1 (de) | Halbleiterspeicheranordnung mit einer verbesserten Schreibsteuerschaltung | |
DE3778470D1 (de) | Halbleiterspeicheranordnung mit einer datenbus-ruecksetzungsschaltung. | |
DE3777558D1 (de) | Integrierte speicherschaltung mit einer einzigen schreibe-busschaltung. | |
DE3579654D1 (de) | Halbleiterspeicheranordnung mit erweiterter anpassungsfaehigkeit. | |
DE3686763T2 (de) | Halbleiterspeicheranordnung mit einer ruecksetzsignalgeneratorschaltung. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |