KR100798792B1 - 반도체 메모리 장치 - Google Patents
반도체 메모리 장치 Download PDFInfo
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- KR100798792B1 KR100798792B1 KR1020060134301A KR20060134301A KR100798792B1 KR 100798792 B1 KR100798792 B1 KR 100798792B1 KR 1020060134301 A KR1020060134301 A KR 1020060134301A KR 20060134301 A KR20060134301 A KR 20060134301A KR 100798792 B1 KR100798792 B1 KR 100798792B1
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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
- 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
- G11C11/408—Address circuits
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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
- 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
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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
- 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
- G11C11/4093—Input/output [I/O] data interface arrangements, e.g. data buffers
-
- 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
- G11C11/4096—Input/output [I/O] data management or control circuits, e.g. reading or writing circuits, I/O drivers or bit-line switches
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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
- 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
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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
- G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
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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
- G11C7/10—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
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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
- G11C7/10—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
- G11C7/1012—Data reordering during input/output, e.g. crossbars, layers of multiplexers, shifting or rotating
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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
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2207/00—Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
- G11C2207/002—Isolation gates, i.e. gates coupling bit lines to the sense amplifier
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Databases & Information Systems (AREA)
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Abstract
Description
Claims (9)
- 인가되는 데이터를 복수의 라인에 전달하는 복수의 데이터전달수단;메모리셀의 컬럼을 선택하는 컬럼선택신호를 입력받아 상기 복수의 데이터전달수단을 제어하는 제1 제어수단;상기 복수의 라인에 인가된 데이터를 다중화하는 다중화수단; 및상기 컬럼선택신호에 상기 메모리셀의 컬럼 어드레스의 정보를 갖는 컬럼어드레스신호를 동기시켜 상기 다중화수단을 제어하는 제2 제어수단을 포함하는 반도체 메모리 장치.
- 제1항에 있어서,상기 컬럼선택신호에 대응하여 생성된 데이터래치신호에 응답하여 다중화된 데이터를 래치하는 데이터래치수단을 더 포함하는 반도체 메모리 장치.
- 제1항에 있어서,상기 제2 제어수단은 상기 컬럼선택신호와 상기 컬럼어드레스신호를 입력으로 상기 다중화수단의 제어신호를 생성하는 신호생성수단을 포함하는 것을 특징으로 하는 반도체 메모리 장치.
- 제3항에 있어서,상기 제2 제어수단은 상기 신호생성수단에서 출력된 상기 제어신호를 비동기 지연시키는 지연수단을 더 포함하는 것을 특징으로 하는 반도체 메모리 장치.
- 제3항에 있어서,상기 신호생성수단은 상기 컬럼어드레스신호를 상기 컬럼선택신호에 동기시켜 출력하는 에지 검출기인 것을 특징으로 하는 반도체 메모리 장치.
- 제2항에 있어서,상기 데이터래치수단은 상기 컬럼선택신호를 입력으로 하여 상기 컬럼어드레스신호를 전달하는 트랜스미션게이트와 트랜스미션게이트의 출력신호를 래치하는 래치회로를 포함하는 것을 특징으로 하는 반도체 메모리 장치.
- 제1항에 있어서,상기 데이터전달수단은 데이터를 감지 및 증폭하는 감지증폭기인 것을 특징으로 하는 반도체 메모리 장치.
- 제1 데이터 입/출력 라인;제2 데이터 입/출력 라인;제어신호에 응답하여 상기 제1 데이터 입/출력 라인의 데이터와 상기 제2 데이터 입/출력 라인의 데이터 중 어느 하나를 선택하여 출력하는 선택 수단; 및컬럼 선택 신호와 컬럼 어드레스 신호를 이용하여 상기 제어신호를 출력하는 제어신호 생성부를 포함하는 데이터 출력장치.
- 제8항에 있어서,상기 제어신호 생성부는 상기 컬럼 어드레스 신호를 상기 컬럼선택신호에 동기시켜 출력하는 에지 검출기인 것을 특징으로 하는 데이터 출력장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060134301A KR100798792B1 (ko) | 2006-12-27 | 2006-12-27 | 반도체 메모리 장치 |
US11/819,822 US7656715B2 (en) | 2006-12-27 | 2007-06-29 | Semiconductor memory device |
US12/641,055 US8213245B2 (en) | 2006-12-27 | 2009-12-17 | Semiconductor memory device |
Applications Claiming Priority (1)
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KR1020060134301A KR100798792B1 (ko) | 2006-12-27 | 2006-12-27 | 반도체 메모리 장치 |
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Publication Number | Publication Date |
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KR100798792B1 true KR100798792B1 (ko) | 2008-01-28 |
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KR1020060134301A KR100798792B1 (ko) | 2006-12-27 | 2006-12-27 | 반도체 메모리 장치 |
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US (2) | US7656715B2 (ko) |
KR (1) | KR100798792B1 (ko) |
Families Citing this family (1)
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KR20130049657A (ko) | 2011-11-04 | 2013-05-14 | 에스케이하이닉스 주식회사 | 데이터전달회로 |
Citations (2)
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KR100436065B1 (ko) | 1997-11-27 | 2004-07-16 | 주식회사 하이닉스반도체 | 반도체 메모리 장치 |
KR20050087014A (ko) * | 2004-02-24 | 2005-08-31 | 삼성전자주식회사 | 다중화 출력 반도체 메모리장치 |
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JP3719808B2 (ja) * | 1997-02-21 | 2005-11-24 | 株式会社東芝 | 半導体記憶装置 |
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KR100297708B1 (ko) * | 1997-11-17 | 2001-08-07 | 윤종용 | 클락동기프리차아지데이터입출력선을가지는반도체메모리장치및이를이용한데이터입출력선프리차아지방법 |
US6020776A (en) | 1998-06-22 | 2000-02-01 | Xilinx, Inc. | Efficient multiplexer structure for use in FPGA logic blocks |
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JP2002216483A (ja) * | 2001-01-18 | 2002-08-02 | Toshiba Corp | 半導体記憶装置 |
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2006
- 2006-12-27 KR KR1020060134301A patent/KR100798792B1/ko active IP Right Grant
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2007
- 2007-06-29 US US11/819,822 patent/US7656715B2/en not_active Expired - Fee Related
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2009
- 2009-12-17 US US12/641,055 patent/US8213245B2/en active Active
Patent Citations (2)
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KR100436065B1 (ko) | 1997-11-27 | 2004-07-16 | 주식회사 하이닉스반도체 | 반도체 메모리 장치 |
KR20050087014A (ko) * | 2004-02-24 | 2005-08-31 | 삼성전자주식회사 | 다중화 출력 반도체 메모리장치 |
Also Published As
Publication number | Publication date |
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US20080159050A1 (en) | 2008-07-03 |
US20100091580A1 (en) | 2010-04-15 |
US8213245B2 (en) | 2012-07-03 |
US7656715B2 (en) | 2010-02-02 |
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