DE3874455D1 - Nichtfluechtiger halbleiterspeicher. - Google Patents
Nichtfluechtiger halbleiterspeicher.Info
- Publication number
- DE3874455D1 DE3874455D1 DE8888112161T DE3874455T DE3874455D1 DE 3874455 D1 DE3874455 D1 DE 3874455D1 DE 8888112161 T DE8888112161 T DE 8888112161T DE 3874455 T DE3874455 T DE 3874455T DE 3874455 D1 DE3874455 D1 DE 3874455D1
- Authority
- DE
- Germany
- Prior art keywords
- semiconductor memory
- volatile semiconductor
- volatile
- memory
- semiconductor
- 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
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/24—Bit-line control circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/30—Power supply circuits
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18943387A JPH0766676B2 (ja) | 1987-07-29 | 1987-07-29 | 半導体記憶装置 |
JP28574887A JPH0642551B2 (ja) | 1987-11-12 | 1987-11-12 | 不揮発性半導体メモリ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3874455D1 true DE3874455D1 (de) | 1992-10-15 |
DE3874455T2 DE3874455T2 (de) | 1993-04-08 |
Family
ID=26505468
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE91102850T Expired - Lifetime DE3884820T2 (de) | 1987-07-29 | 1988-07-27 | Nichtflüchtige Halbleiterspeichereinrichtung. |
DE8888112161T Expired - Lifetime DE3874455T2 (de) | 1987-07-29 | 1988-07-27 | Nichtfluechtiger halbleiterspeicher. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE91102850T Expired - Lifetime DE3884820T2 (de) | 1987-07-29 | 1988-07-27 | Nichtflüchtige Halbleiterspeichereinrichtung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5010520A (de) |
EP (2) | EP0301521B1 (de) |
KR (1) | KR910007404B1 (de) |
DE (2) | DE3884820T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0338067A (ja) * | 1989-07-05 | 1991-02-19 | Toshiba Corp | 不揮発性半導体メモリ装置 |
DE69217738T2 (de) * | 1991-06-27 | 1997-07-24 | Toshiba Kawasaki Kk | Permanenter Halbleiterspeicher und seine Arbeitsweise |
JP3214715B2 (ja) * | 1991-10-25 | 2001-10-02 | ローム株式会社 | 半導体記憶素子 |
DE69232807T2 (de) * | 1991-12-09 | 2003-02-20 | Fujitsu Ltd., Kawasaki | Flash-Speicher mit besserer Löschbarkeit und dessen Schaltung |
JP2839819B2 (ja) | 1993-05-28 | 1998-12-16 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US5422845A (en) * | 1993-09-30 | 1995-06-06 | Intel Corporation | Method and device for improved programming threshold voltage distribution in electrically programmable read only memory array |
KR0172422B1 (ko) * | 1995-06-30 | 1999-03-30 | 김광호 | 스냅백 브레이크다운 현상을 제거한 공통 소오스 라인 제어회로 |
US6005806A (en) * | 1996-03-14 | 1999-12-21 | Altera Corporation | Nonvolatile configuration cells and cell arrays |
US5798966A (en) * | 1997-03-31 | 1998-08-25 | Intel Corporation | Flash memory VDS compensation techiques to reduce programming variability |
US6891758B2 (en) * | 2003-05-08 | 2005-05-10 | Micron Technology, Inc. | Position based erase verification levels in a flash memory device |
US7453716B2 (en) * | 2004-10-26 | 2008-11-18 | Samsung Electronics Co., Ltd | Semiconductor memory device with stacked control transistors |
US8179711B2 (en) * | 2004-10-26 | 2012-05-15 | Samsung Electronics Co., Ltd. | Semiconductor memory device with stacked memory cell and method of manufacturing the stacked memory cell |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2505245B2 (de) * | 1975-02-07 | 1977-07-07 | Siemens AG, 1000 Berlin und 8000 München | Festwertspeicherbaustein |
JPS5693363A (en) * | 1979-12-04 | 1981-07-28 | Fujitsu Ltd | Semiconductor memory |
EP0050005B1 (de) * | 1980-10-15 | 1988-05-18 | Kabushiki Kaisha Toshiba | Halbleiterspeicher mit Programmierungszeit |
GB2094086B (en) * | 1981-03-03 | 1985-08-14 | Tokyo Shibaura Electric Co | Non-volatile semiconductor memory system |
US4653026A (en) * | 1981-08-12 | 1987-03-24 | Hitachi, Ltd. | Nonvolatile memory device or a single crystal silicon film |
JPS5850700A (ja) * | 1981-09-21 | 1983-03-25 | Hitachi Ltd | Eprom書込み回路 |
US4589097A (en) * | 1982-03-16 | 1986-05-13 | Citizen Watch Company Limited | Non-volatile memory circuit having a common write and erase terminal |
US4791613A (en) * | 1983-09-21 | 1988-12-13 | Inmos Corporation | Bit line and column circuitry used in a semiconductor memory |
NL8400326A (nl) * | 1984-02-03 | 1985-09-02 | Philips Nv | Geintegreerde schakeling met veldeffecttransistoren en een programmeerbaar leesgeheugen. |
US4725915A (en) * | 1984-03-31 | 1988-02-16 | Kabushiki Kaisha Toshiba | Semiconductor integrated circuit |
US4694429A (en) * | 1984-11-29 | 1987-09-15 | Kabushiki Kaisha Toshiba | Semiconductor memory device |
US4730279A (en) * | 1985-03-30 | 1988-03-08 | Kabushiki Kaisha Toshiba | Static semiconductor memory device |
DE3684351D1 (de) * | 1985-04-18 | 1992-04-23 | Nec Corp | Programmierbarer festwertspeicher mit reduzierter programmierspeisespannung. |
JPS6247899A (ja) * | 1985-08-26 | 1987-03-02 | Hitachi Ltd | Eprom装置 |
JP2534733B2 (ja) * | 1987-10-09 | 1996-09-18 | 日本電気株式会社 | 不揮発性半導体記憶装置 |
US4858187A (en) * | 1988-02-01 | 1989-08-15 | Texas Instruments Incorporated | Programming implementation circuit |
-
1988
- 1988-07-27 DE DE91102850T patent/DE3884820T2/de not_active Expired - Lifetime
- 1988-07-27 EP EP88112161A patent/EP0301521B1/de not_active Expired - Lifetime
- 1988-07-27 EP EP91102850A patent/EP0441409B1/de not_active Expired - Lifetime
- 1988-07-27 DE DE8888112161T patent/DE3874455T2/de not_active Expired - Lifetime
- 1988-07-27 US US07/224,953 patent/US5010520A/en not_active Expired - Lifetime
- 1988-07-29 KR KR1019880009578A patent/KR910007404B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0301521B1 (de) | 1992-09-09 |
US5010520A (en) | 1991-04-23 |
EP0441409A2 (de) | 1991-08-14 |
EP0441409B1 (de) | 1993-10-06 |
KR910007404B1 (ko) | 1991-09-25 |
DE3874455T2 (de) | 1993-04-08 |
DE3884820T2 (de) | 1994-01-27 |
EP0441409A3 (de) | 1991-08-28 |
DE3884820D1 (de) | 1993-11-11 |
EP0301521A1 (de) | 1989-02-01 |
KR890002892A (ko) | 1989-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |