KR900000051B1 - 반도체 메모리 장치 - Google Patents
반도체 메모리 장치 Download PDFInfo
- Publication number
- KR900000051B1 KR900000051B1 KR1019850003732A KR850003732A KR900000051B1 KR 900000051 B1 KR900000051 B1 KR 900000051B1 KR 1019850003732 A KR1019850003732 A KR 1019850003732A KR 850003732 A KR850003732 A KR 850003732A KR 900000051 B1 KR900000051 B1 KR 900000051B1
- Authority
- KR
- South Korea
- Prior art keywords
- pulse width
- signal
- write
- memory device
- semiconductor 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
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Classifications
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- 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
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
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- 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
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/18—Address timing or clocking circuits; Address control signal generation or management, e.g. for row address strobe [RAS] or column address strobe [CAS] signals
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
Abstract
Description
Claims (9)
- 반도체 메모리 장치에 있어서, 기입신호와 그의 지연된 신호의 논리적(論理積)을 획득하여 내부 기입신호를 발생하는 기입신호 발생수단을 포함하고 있으며, 상기 기입신호 발생수단은 어드레스 변화의 검출시점으로부터 소정기간에만 동작상태에 있는 것을 특징으로 하는 반도체 메모리 장치.
- 반도체 메모리 장치에 있어서, 메모리 셀의 어드레스 변화를 검출하고 상기 어드레스 변화를 검출할 때 소정기간동안 출력신호를 출력하는 어드레스 변화 검출수단 및 상기 소정기간동안 소정 펄스폭보다 더 작은 펄스폭을 갖는 기입허용신호만의 통과를 금지하는 펄스폭 제어수단을 포함하고 있는 것을 특징으로 하는 반도체 메모리 장치.
- 제2항에 있어서, 상기 펄스폭 제어수단은 기입 허용신호를 지연하는 지연소자; 어드레스 변화 검출수단의 출력신호에 따라서 지연소자로부터의 지연신호의 통과를 제어하는 제1게이트 회로; 및 제1게이트 회로의 출력신호에 따라 기입허용신호의 통과를 제어하는 제2게이트 회로로 구성되어 있는 것을 특징으로 하는 반도체 메모리 장치.
- 제3항에 있어서, 상기 펄스폭 제어수단이 부논리 회로로 구성되는 것을 특징으로 하는 반도체 메모리 장치.
- 제4항에 있어서, 지연소자는 반전기이며, 제1게이트 회로는 NOR 게이트이고, 제2게이트 회로는 OR게이트인 것을 특징으로 하는 반도체 메모리 장치.
- 제3항에 있어서, 상기 펄스폭 제어수단이 정논리 회로로 구성되는 것을 특징으로 하는 반도체 메모리 장치.
- 제6항에 있어서, 지연소자는 반전기이며, 제1게이트 회로는 NAND 게이트이고, 및 제2게이트 회로는 AND 게이트인 것을 특징으로 하는 반도체 메모리 장치.
- 제2항에 있어서, 상기 어드레스 변화 검출수단은 그의 콜렉터가 위드선에 접속되고 그의 베이스가 워드구동기(word driver)에 접속되어 있는 2-에미터 트랜지스터로 구성되어 있으며, 2개의 에미터중 하나가 전류원에 각각 접속되며 각각 2개의 에미터중 다른 하나가 공통으로 접속되며 검출수단의 출력이 공통 정션(junction)으로부터 출력되는 것을 특징으로 하는 반도체 메모리 장치.
- 제8항에 있어서, 더욱이 상기 어드레스 변화 검출수단은 공통 정션점으로부터 출력되는 출력신호를 확장하는 펄스폭 확장회로를 포함하고 있는 것을 특징으로 하는 반도체 메모리 장치.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59-100516 | 1984-05-30 | ||
| JP59108516A JPS60253091A (ja) | 1984-05-30 | 1984-05-30 | 半導体記憶装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR850008756A KR850008756A (ko) | 1985-12-21 |
| KR900000051B1 true KR900000051B1 (ko) | 1990-01-18 |
Family
ID=14486769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019850003732A Expired KR900000051B1 (ko) | 1984-05-30 | 1985-05-29 | 반도체 메모리 장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4802131A (ko) |
| EP (1) | EP0167275B1 (ko) |
| JP (1) | JPS60253091A (ko) |
| KR (1) | KR900000051B1 (ko) |
| DE (1) | DE3582960D1 (ko) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62180607A (ja) * | 1986-02-04 | 1987-08-07 | Fujitsu Ltd | 半導体集積回路 |
| JPH0612631B2 (ja) * | 1986-10-17 | 1994-02-16 | 日本電気株式会社 | 半導体メモリ |
| JP2585602B2 (ja) * | 1987-06-10 | 1997-02-26 | 株式会社日立製作所 | 半導体記憶装置 |
| JPH0197014A (ja) * | 1987-10-09 | 1989-04-14 | Toshiba Corp | 半導体集積回路 |
| JP2701030B2 (ja) * | 1987-10-09 | 1998-01-21 | 株式会社日立製作所 | 高速記憶装置の書込制御回路 |
| US4959816A (en) * | 1987-12-28 | 1990-09-25 | Kabushiki Kaisha Toshiba | Semiconductor integrated circuit |
| JP2575449B2 (ja) * | 1988-02-18 | 1997-01-22 | 株式会社東芝 | 半導体メモリ装置 |
| JP2941817B2 (ja) * | 1988-09-14 | 1999-08-30 | 株式会社日立製作所 | ベクトル処理装置 |
| JP3066595B2 (ja) * | 1989-06-20 | 2000-07-17 | 日本テキサス・インスツルメンツ株式会社 | 駆動回路 |
| DE4023404C2 (de) * | 1990-07-23 | 1996-05-15 | Castolin Sa | Verwendung einer abschmelzbaren Elektrode |
| US5574866A (en) * | 1993-04-05 | 1996-11-12 | Zenith Data Systems Corporation | Method and apparatus for providing a data write signal with a programmable duration |
| US5826063A (en) * | 1993-11-08 | 1998-10-20 | Cirrus Logic, Inc. | Apparatus and method for programming the setup, command and recovery time periods within a transaction cycle |
| EP0709774A1 (en) * | 1994-10-27 | 1996-05-01 | STMicroelectronics S.r.l. | Method and circuit for detecting a fault in a clock signal for microprocessor electronic devices including memory elements |
| US5815463A (en) * | 1997-06-12 | 1998-09-29 | Etron Technology, Inc | Flexible time write operation |
| KR100333703B1 (ko) * | 1999-06-30 | 2002-04-24 | 박종섭 | 동기식 디램의 데이터 스트로브 버퍼 |
| US6928026B2 (en) | 2002-03-19 | 2005-08-09 | Broadcom Corporation | Synchronous global controller for enhanced pipelining |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6057156B2 (ja) * | 1978-05-24 | 1985-12-13 | 株式会社日立製作所 | 半導体メモリ装置 |
| JPS5668990A (en) * | 1979-11-08 | 1981-06-09 | Nec Corp | Memory circuit |
| US4337525A (en) * | 1979-04-17 | 1982-06-29 | Nippon Electric Co., Ltd. | Asynchronous circuit responsive to changes in logic level |
| JPS55142487A (en) * | 1979-04-25 | 1980-11-07 | Hitachi Ltd | Bipolar memory circuit |
| JPS5634186A (en) * | 1979-08-29 | 1981-04-06 | Hitachi Ltd | Bipolar memory circuit |
| US4355377A (en) * | 1980-06-30 | 1982-10-19 | Inmos Corporation | Asynchronously equillibrated and pre-charged static ram |
| JPS5835783A (ja) * | 1981-08-24 | 1983-03-02 | Fujitsu Ltd | 半導体メモリ |
| JPS6052520B2 (ja) * | 1981-12-29 | 1985-11-19 | 富士通株式会社 | 半導体記憶装置 |
| JPS58169383A (ja) * | 1982-03-30 | 1983-10-05 | Fujitsu Ltd | 半導体記憶装置 |
-
1984
- 1984-05-30 JP JP59108516A patent/JPS60253091A/ja active Granted
-
1985
- 1985-05-29 KR KR1019850003732A patent/KR900000051B1/ko not_active Expired
- 1985-05-30 DE DE8585303838T patent/DE3582960D1/de not_active Expired - Lifetime
- 1985-05-30 EP EP85303838A patent/EP0167275B1/en not_active Expired - Lifetime
-
1988
- 1988-02-08 US US07/152,997 patent/US4802131A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0167275B1 (en) | 1991-05-29 |
| JPS60253091A (ja) | 1985-12-13 |
| US4802131A (en) | 1989-01-31 |
| KR850008756A (ko) | 1985-12-21 |
| EP0167275A2 (en) | 1986-01-08 |
| JPH0453036B2 (ko) | 1992-08-25 |
| DE3582960D1 (de) | 1991-07-04 |
| EP0167275A3 (en) | 1986-12-30 |
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