JPH0115957B2 - - Google Patents
Info
- Publication number
- JPH0115957B2 JPH0115957B2 JP56158569A JP15856981A JPH0115957B2 JP H0115957 B2 JPH0115957 B2 JP H0115957B2 JP 56158569 A JP56158569 A JP 56158569A JP 15856981 A JP15856981 A JP 15856981A JP H0115957 B2 JPH0115957 B2 JP H0115957B2
- Authority
- JP
- Japan
- Prior art keywords
- transistor
- clock signal
- coupled
- signal
- sense amplifier
- 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
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
- G11C11/4097—Bit-line organisation, e.g. bit-line layout, folded bit lines
-
- 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
-
- 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
- G11C11/4091—Sense or sense/refresh amplifiers, or associated sense circuitry, e.g. for coupled bit-line precharging, equalising or isolating
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 |
|---|---|---|---|
| US06/195,728 US4351034A (en) | 1980-10-10 | 1980-10-10 | Folded bit line-shared sense amplifiers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5792486A JPS5792486A (en) | 1982-06-09 |
| JPH0115957B2 true JPH0115957B2 (enExample) | 1989-03-22 |
Family
ID=22722538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56158569A Granted JPS5792486A (en) | 1980-10-10 | 1981-10-05 | Folded bit line-common use sensing amplifier structure in mos memory |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4351034A (enExample) |
| EP (1) | EP0049990B1 (enExample) |
| JP (1) | JPS5792486A (enExample) |
| CA (1) | CA1175939A (enExample) |
| DE (1) | DE3176224D1 (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5745267A (en) * | 1980-09-01 | 1982-03-15 | Nec Corp | Semiconductor device |
| US4413329A (en) * | 1980-12-24 | 1983-11-01 | International Business Machines Corporation | Dynamic memory cell |
| US4739497A (en) * | 1981-05-29 | 1988-04-19 | Hitachi, Ltd. | Semiconductor memory |
| US4442508A (en) * | 1981-08-05 | 1984-04-10 | General Instrument Corporation | Storage cells for use in two conductor data column storage logic arrays |
| US4402063A (en) * | 1981-09-28 | 1983-08-30 | Bell Telephone Laboratories, Incorporated | Flip-flop detector array for minimum geometry semiconductor memory apparatus |
| US4494220A (en) * | 1982-11-24 | 1985-01-15 | At&T Bell Laboratories | Folded bit line memory with one decoder per pair of spare rows |
| USRE33266E (en) * | 1982-11-24 | 1990-07-17 | American Telephone And Telegraph Company, At&T Bell Laboratories | Folded bit line memory with one decoder per pair of spare rows |
| US4584672A (en) * | 1984-02-22 | 1986-04-22 | Intel Corporation | CMOS dynamic random-access memory with active cycle one half power supply potential bit line precharge |
| US4961166A (en) * | 1984-05-07 | 1990-10-02 | Hitachi, Ltd. | Dynamic RAM having a full size dummy cell |
| JPS6150284A (ja) * | 1984-08-17 | 1986-03-12 | Mitsubishi Electric Corp | シエアドセンスアンプ回路の駆動方法 |
| JPS6150283A (ja) * | 1984-08-17 | 1986-03-12 | Mitsubishi Electric Corp | シエアドセンスアンプの駆動回路 |
| JPH0793009B2 (ja) * | 1984-12-13 | 1995-10-09 | 株式会社東芝 | 半導体記憶装置 |
| ATE66314T1 (de) * | 1985-08-30 | 1991-08-15 | Sgs Thomson Microelectronics | Parallele zeile pro zeile datenuebertragung in ram-speichern. |
| JPS6280897A (ja) * | 1985-10-04 | 1987-04-14 | Mitsubishi Electric Corp | 半導体記憶装置 |
| US4807195A (en) * | 1987-05-18 | 1989-02-21 | International Business Machines Corporation | Apparatus and method for providing a dual sense amplifier with divided bit line isolation |
| JPH01184787A (ja) * | 1988-01-19 | 1989-07-24 | Toshiba Corp | 半導体メモリ |
| DE3937068C2 (de) * | 1988-11-07 | 1994-10-06 | Toshiba Kawasaki Kk | Dynamische Halbleiterspeicheranordnung |
| JPH02201797A (ja) * | 1989-01-31 | 1990-08-09 | Toshiba Corp | 半導体メモリ装置 |
| JP2742719B2 (ja) * | 1990-02-16 | 1998-04-22 | 三菱電機株式会社 | 半導体記憶装置 |
| US5046050A (en) * | 1990-04-10 | 1991-09-03 | National Semiconductor Corporation | Shared BiCMOS sense amplifier |
| 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 |
| JPH06195973A (ja) * | 1992-10-12 | 1994-07-15 | Nec Corp | ダイナミックram |
| US5572459A (en) * | 1994-09-16 | 1996-11-05 | Ramtron International Corporation | Voltage reference for a ferroelectric 1T/1C based memory |
| US5836007A (en) * | 1995-09-14 | 1998-11-10 | International Business Machines Corporation | Methods and systems for improving memory component size and access speed including splitting bit lines and alternate pre-charge/access cycles |
| US5636170A (en) * | 1995-11-13 | 1997-06-03 | Micron Technology, Inc. | Low voltage dynamic memory |
| US5999459A (en) | 1998-05-27 | 1999-12-07 | Winbond Electronics Corporation | High-performance pass-gate isolation circuitry |
| JP2007095264A (ja) * | 2005-09-29 | 2007-04-12 | Hynix Semiconductor Inc | 共有ビットライン感知増幅器構造を有する半導体メモリ素子及びその駆動方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3560940A (en) * | 1968-07-15 | 1971-02-02 | Ibm | Time shared interconnection apparatus |
| DE2647394C2 (de) * | 1976-10-20 | 1978-11-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | MOS-Halbleiterspeicherbaustein |
| DE2919166C2 (de) * | 1978-05-12 | 1986-01-02 | Nippon Electric Co., Ltd., Tokio/Tokyo | Speichervorrichtung |
| JPS54148340A (en) * | 1978-05-12 | 1979-11-20 | Nec Corp | Memory circuit |
| US4279023A (en) * | 1979-12-19 | 1981-07-14 | International Business Machines Corporation | Sense latch |
-
1980
- 1980-10-10 US US06/195,728 patent/US4351034A/en not_active Ceased
-
1981
- 1981-03-17 CA CA000373225A patent/CA1175939A/en not_active Expired
- 1981-10-05 EP EP81304614A patent/EP0049990B1/en not_active Expired
- 1981-10-05 DE DE8181304614T patent/DE3176224D1/de not_active Expired
- 1981-10-05 JP JP56158569A patent/JPS5792486A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0049990A3 (en) | 1982-10-13 |
| EP0049990B1 (en) | 1987-05-27 |
| JPS5792486A (en) | 1982-06-09 |
| EP0049990A2 (en) | 1982-04-21 |
| DE3176224D1 (en) | 1987-07-02 |
| CA1175939A (en) | 1984-10-09 |
| US4351034A (en) | 1982-09-21 |
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