KR930000768B1 - 반도체 기억장치 - Google Patents
반도체 기억장치 Download PDFInfo
- Publication number
- KR930000768B1 KR930000768B1 KR1019890017063A KR890017063A KR930000768B1 KR 930000768 B1 KR930000768 B1 KR 930000768B1 KR 1019890017063 A KR1019890017063 A KR 1019890017063A KR 890017063 A KR890017063 A KR 890017063A KR 930000768 B1 KR930000768 B1 KR 930000768B1
- Authority
- KR
- South Korea
- Prior art keywords
- bit line
- data
- signal
- memory cell
- level
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims description 7
- 230000009977 dual effect Effects 0.000 description 44
- 238000010586 diagram Methods 0.000 description 22
- 239000000872 buffer Substances 0.000 description 13
- 230000004044 response Effects 0.000 description 9
- 230000004913 activation Effects 0.000 description 8
- 230000002457 bidirectional effect Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 2
- 240000006829 Ficus sundaica Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
Images
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
-
- 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
- G11C7/1006—Data managing, e.g. manipulating data before writing or reading out, data bus switches or control circuits therefor
-
- 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
- G11C7/1075—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers for multiport memories each having random access ports and serial ports, e.g. video RAM
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (1)
- 복수의 비트선대 상기 복수의 비트선대에 교차하도록 배열된 복수의 워드선 및 상기 복수의 비트선대와 상기 복수의 워드선과의 교점에 설정된 복수의 메모리셀을 포함하는 메모리셀 어레이를 비치하고 상기 메모리셀 어레이는 각각이 동수의 복수의 비트선대를 포함하는 복수의 비트선군에 분할되어 있고 상기 각 비트선군에 포함되는 상기 복수의 비트선대는 타의 비트선군에 포함되는 상기 복수의 비트선대에 대응하고 그것에 의해 각각이 상기 복수의 비트선군에 있어 서로가 대응하는 복수의 비트선대를 포함하는 복수의 조가 구성되어 상기 복수의 조의 어느것에 대응하여 있고 상기 메모리셀은 상기 각 워드선과 그 워드선에 대응하는 상기 조에 포함되는 비트선대와의 교점에 설정되어 있고 상기 복수의 워드선의 어느것인가를 선택하는 선택수단, 상기 복수의 비트선군에 대응하여 설정된 복수의 데이타 유지수단 및 상기 선택수단에 의해 선택되는 워드선에 대응하는 상기 조에 포함되는 비트선대를 대응하는 상기 데이타 유지수단에 접속하는 접속수단을 더욱 비치하는 반도체 기억장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1-1625 | 1989-01-07 | ||
JP1001625A JP2993671B2 (ja) | 1989-01-07 | 1989-01-07 | 半導体記憶装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900012270A KR900012270A (ko) | 1990-08-03 |
KR930000768B1 true KR930000768B1 (ko) | 1993-02-01 |
Family
ID=11506718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890017063A KR930000768B1 (ko) | 1989-01-07 | 1989-11-23 | 반도체 기억장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5544093A (ko) |
JP (1) | JP2993671B2 (ko) |
KR (1) | KR930000768B1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0821233B2 (ja) * | 1990-03-13 | 1996-03-04 | 株式会社東芝 | 画像メモリおよび画像メモリからデータを読み出す方法 |
US5687132A (en) * | 1995-10-26 | 1997-11-11 | Cirrus Logic, Inc. | Multiple-bank memory architecture and systems and methods using the same |
JPH1031886A (ja) * | 1996-07-17 | 1998-02-03 | Nec Corp | ランダムアクセスメモリ |
US6388931B1 (en) * | 1999-02-25 | 2002-05-14 | Micron Technology, Inc. | Dummy wordline for controlling the timing of the firing of sense amplifiers in a memory device in relation to the firing of wordlines in the memory device |
US7623547B2 (en) * | 2004-12-13 | 2009-11-24 | Bt Ins, Inc. | Internet protocol address management system and method |
US7903678B2 (en) * | 2004-12-13 | 2011-03-08 | Bt Ins, Inc. | Internet protocol address management system and method |
US7746701B2 (en) * | 2008-01-10 | 2010-06-29 | Micron Technology, Inc. | Semiconductor memory device having bit line pre-charge unit separated from data register |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4347587A (en) * | 1979-11-23 | 1982-08-31 | Texas Instruments Incorporated | Semiconductor integrated circuit memory device with both serial and random access arrays |
US4616310A (en) * | 1983-05-20 | 1986-10-07 | International Business Machines Corporation | Communicating random access memory |
JPS59223994A (ja) * | 1983-06-03 | 1984-12-15 | Hitachi Ltd | ダイナミツク型ram |
US4729119A (en) * | 1984-05-21 | 1988-03-01 | General Computer Corporation | Apparatus and methods for processing data through a random access memory system |
JPS6148200A (ja) * | 1984-08-14 | 1986-03-08 | Fujitsu Ltd | 半導体記憶装置 |
JPS61160898A (ja) * | 1985-01-05 | 1986-07-21 | Fujitsu Ltd | 半導体記憶装置 |
US4731758A (en) * | 1985-06-21 | 1988-03-15 | Advanced Micro Devices, Inc. | Dual array memory with inter-array bi-directional data transfer |
US4796222A (en) * | 1985-10-28 | 1989-01-03 | International Business Machines Corporation | Memory structure for nonsequential storage of block bytes in multi-bit chips |
JPS62194561A (ja) * | 1986-02-21 | 1987-08-27 | Toshiba Corp | 半導体記憶装置 |
JPS62231495A (ja) * | 1986-03-31 | 1987-10-12 | Toshiba Corp | 半導体記憶装置 |
JPS62252590A (ja) * | 1986-04-24 | 1987-11-04 | Ascii Corp | メモリ装置 |
JPS62287497A (ja) * | 1986-06-06 | 1987-12-14 | Fujitsu Ltd | 半導体記憶装置 |
JPH0740430B2 (ja) * | 1986-07-04 | 1995-05-01 | 日本電気株式会社 | メモリ装置 |
JPS6353579A (ja) * | 1986-08-23 | 1988-03-07 | Canon Inc | 現像装置 |
JPS63104296A (ja) * | 1986-10-21 | 1988-05-09 | Nec Corp | 半導体記憶装置 |
JPS63225990A (ja) * | 1987-03-16 | 1988-09-20 | Hitachi Ltd | 半導体記憶装置 |
JPS63259893A (ja) * | 1987-04-16 | 1988-10-26 | Sony Corp | メモリ装置 |
US4875196A (en) * | 1987-09-08 | 1989-10-17 | Sharp Microelectronic Technology, Inc. | Method of operating data buffer apparatus |
JPS6468851A (en) * | 1987-09-09 | 1989-03-14 | Nippon Electric Ic Microcomput | Semiconductor integrated circuit |
JPH0760595B2 (ja) * | 1988-01-12 | 1995-06-28 | 日本電気株式会社 | 半導体メモリ |
US4891794A (en) * | 1988-06-20 | 1990-01-02 | Micron Technology, Inc. | Three port random access memory |
US5138705A (en) * | 1989-06-26 | 1992-08-11 | International Business Machines Corporation | Chip organization for an extendable memory structure providing busless internal page transfers |
-
1989
- 1989-01-07 JP JP1001625A patent/JP2993671B2/ja not_active Expired - Fee Related
- 1989-11-23 KR KR1019890017063A patent/KR930000768B1/ko not_active IP Right Cessation
-
1994
- 1994-12-23 US US08/364,036 patent/US5544093A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2993671B2 (ja) | 1999-12-20 |
US5544093A (en) | 1996-08-06 |
KR900012270A (ko) | 1990-08-03 |
JPH02183488A (ja) | 1990-07-18 |
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