KR100237565B1 - 반도체 메모리장치 - Google Patents
반도체 메모리장치 Download PDFInfo
- Publication number
- KR100237565B1 KR100237565B1 KR1019960048240A KR19960048240A KR100237565B1 KR 100237565 B1 KR100237565 B1 KR 100237565B1 KR 1019960048240 A KR1019960048240 A KR 1019960048240A KR 19960048240 A KR19960048240 A KR 19960048240A KR 100237565 B1 KR100237565 B1 KR 100237565B1
- Authority
- KR
- South Korea
- Prior art keywords
- data
- output
- data input
- memory array
- bus
- 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
- 239000004065 semiconductor Substances 0.000 title abstract description 14
- 239000000872 buffer Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
Abstract
Description
Claims (2)
- 데이터를 저장하는 메모리 어레이와, 외부와 상기 메모리 어레이에 저장된 데이터 또는 저장할 데이터를 n개씩 입,출력하는 데이터 입출력 패드 사이에 연결되어 상기 메모리 어레이와는 최소 2n개의 데이터를 주고받으며, 동일시간동안 상기 데이터 입출력 패드와는 타임 인터리브 방식에 의해 n개식 최소 2n개의 데이터를 주고 받는 데이터 버스를 포함하여 구성된 것을 특징으로 하는 반도체 메모리장치.
- 다수의 메모리 셀을 구비하는 메모리 어레이와, 상기 메모리 어레이에 저장된 데이터를 n개씩 외부로 출력하거나 외부로부터 데이터를 n개씩 입력받아 상기 메모리어레이에 저장하도록 하기 위한 데이터 입출력 패드와, 외부제어신호에 의해 상기 메모리 어레이에 상기 데이터 입출력 패드를 통해 입력된 데이터를 쓰거나 상기 메모리 어레이에 저장된 데이터를 상기 데이터 입출력 패드를 통해 출력하기 위해 2n개의 데이터를 전송하는 제1데이터 버스와, 상기 제1 데이터 버스로부터 전송된 2n개의 데이터를 각각 n개씩 상기 제1 및 제2버퍼에 전송하기 위한 제2 데이터 버스와, 상기 각각의 제2 데이터 버스의 데이터를 n개씩 일시 저장하기 위한 제1 및 제2버퍼와, 상기 제1 및 제2버퍼와 데이터 입출력 패드 사이에 연결되어 데이터가 n개씩 입,출력하도록 하는 데이터 입출력 버스를 포함하여 구성된 것을 특징으로 하는 반도체 메모리장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960048240A KR100237565B1 (ko) | 1996-10-25 | 1996-10-25 | 반도체 메모리장치 |
DE19734719A DE19734719A1 (de) | 1996-10-25 | 1997-08-11 | Halbleiterspeichervorrichtung |
JP9282074A JPH10134576A (ja) | 1996-10-25 | 1997-10-15 | 半導体メモリ装置 |
US08/956,355 US5838632A (en) | 1996-10-25 | 1997-10-23 | Semiconductor memory apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960048240A KR100237565B1 (ko) | 1996-10-25 | 1996-10-25 | 반도체 메모리장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980029009A KR19980029009A (ko) | 1998-07-15 |
KR100237565B1 true KR100237565B1 (ko) | 2000-01-15 |
Family
ID=19478898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960048240A Expired - Fee Related KR100237565B1 (ko) | 1996-10-25 | 1996-10-25 | 반도체 메모리장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5838632A (ko) |
JP (1) | JPH10134576A (ko) |
KR (1) | KR100237565B1 (ko) |
DE (1) | DE19734719A1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6230245B1 (en) | 1997-02-11 | 2001-05-08 | Micron Technology, Inc. | Method and apparatus for generating a variable sequence of memory device command signals |
US6175894B1 (en) * | 1997-03-05 | 2001-01-16 | Micron Technology, Inc. | Memory device command buffer apparatus and method and memory devices and computer systems using same |
US5996043A (en) * | 1997-06-13 | 1999-11-30 | Micron Technology, Inc. | Two step memory device command buffer apparatus and method and memory devices and computer systems using same |
US5825711A (en) * | 1997-06-13 | 1998-10-20 | Micron Technology, Inc. | Method and system for storing and processing multiple memory addresses |
US6484244B1 (en) | 1997-06-17 | 2002-11-19 | Micron Technology, Inc. | Method and system for storing and processing multiple memory commands |
US6202119B1 (en) | 1997-12-19 | 2001-03-13 | Micron Technology, Inc. | Method and system for processing pipelined memory commands |
US6669691B1 (en) * | 2000-07-18 | 2003-12-30 | Scimed Life Systems, Inc. | Epicardial myocardial revascularization and denervation methods and apparatus |
US7796446B2 (en) * | 2008-09-19 | 2010-09-14 | Qimonda Ag | Memory dies for flexible use and method for configuring memory dies |
KR101033490B1 (ko) * | 2009-11-30 | 2011-05-09 | 주식회사 하이닉스반도체 | 패드를 선택적으로 이용하는 반도체 메모리 장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5257237A (en) * | 1989-05-16 | 1993-10-26 | International Business Machines Corporation | SAM data selection on dual-ported DRAM devices |
JPH0784870A (ja) * | 1993-06-30 | 1995-03-31 | Sanyo Electric Co Ltd | 記憶回路 |
-
1996
- 1996-10-25 KR KR1019960048240A patent/KR100237565B1/ko not_active Expired - Fee Related
-
1997
- 1997-08-11 DE DE19734719A patent/DE19734719A1/de not_active Withdrawn
- 1997-10-15 JP JP9282074A patent/JPH10134576A/ja active Pending
- 1997-10-23 US US08/956,355 patent/US5838632A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR19980029009A (ko) | 1998-07-15 |
DE19734719A1 (de) | 1998-05-07 |
JPH10134576A (ja) | 1998-05-22 |
US5838632A (en) | 1998-11-17 |
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