KR100769799B1 - 플래쉬 메모리 장치 - Google Patents
플래쉬 메모리 장치 Download PDFInfo
- Publication number
- KR100769799B1 KR100769799B1 KR1020010081941A KR20010081941A KR100769799B1 KR 100769799 B1 KR100769799 B1 KR 100769799B1 KR 1020010081941 A KR1020010081941 A KR 1020010081941A KR 20010081941 A KR20010081941 A KR 20010081941A KR 100769799 B1 KR100769799 B1 KR 100769799B1
- Authority
- KR
- South Korea
- Prior art keywords
- cell
- data
- address
- flash memory
- memory device
- 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
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/08—Address circuits; Decoders; Word-line control 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
- G11C7/1015—Read-write modes for single port memories, i.e. having either a random port or a serial port
- G11C7/1018—Serial bit line access mode, e.g. using bit line address shift registers, bit line address counters, bit line burst counters
- G11C7/1021—Page serial bit line access mode, i.e. using an enabled row address stroke pulse with its associated word line address and a sequence of enabled column address stroke pulses each with its associated bit line address
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- Read Only Memory (AREA)
Abstract
Description
Claims (1)
- 멀티 레벨 셀을 구현하기 위한 플래쉬 메모리 장치에 있어서,다수의 메모리 셀의 독출 데이터 또는 프로그램 데이터를 상기 셀마다 각각 저장하기 위한 다수의 페이지 버퍼 각각에 하나의 어드레스에 대한 입출력 단자가 접속되도록 구성하고, 상기 셀의 데이터를 독출하는 경우 상기 셀의 데이터를 상기 다수의 페이지 버퍼에 나누어 저장하고 상기 페이지 버퍼에 저장된 데이터는 다른 어드레스에 따른 같은 입출력 단자를 통해 출력하고, 상기 셀에 데이터를 프로그램하는 경우 어드레스에 따른 다른 입출력 단자를 이용하여 상기 다수의 페이지 버퍼에 데이터를 저장한 후 해당 셀에 프로그램하는 것을 특징으로 하는 플래쉬 메모리 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010081941A KR100769799B1 (ko) | 2001-12-20 | 2001-12-20 | 플래쉬 메모리 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010081941A KR100769799B1 (ko) | 2001-12-20 | 2001-12-20 | 플래쉬 메모리 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030051043A KR20030051043A (ko) | 2003-06-25 |
KR100769799B1 true KR100769799B1 (ko) | 2007-10-23 |
Family
ID=29576910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010081941A Expired - Fee Related KR100769799B1 (ko) | 2001-12-20 | 2001-12-20 | 플래쉬 메모리 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100769799B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100680486B1 (ko) | 2005-03-30 | 2007-02-08 | 주식회사 하이닉스반도체 | 향상된 동작 성능을 가지는 플래시 메모리 장치의 페이지버퍼 회로 및 그 독출 및 프로그램 동작 제어 방법 |
KR100713983B1 (ko) | 2005-09-22 | 2007-05-04 | 주식회사 하이닉스반도체 | 플래시 메모리 장치의 페이지 버퍼 및 그것을 이용한프로그램 방법 |
KR100888823B1 (ko) | 2007-06-27 | 2009-03-17 | 삼성전자주식회사 | 비휘발성 메모리 시스템, 및 비휘발성 메모리 시스템의프로그램 방법 |
KR101379820B1 (ko) | 2007-10-17 | 2014-04-01 | 삼성전자주식회사 | 멀티-비트 프로그래밍 장치와 메모리 데이터 검출 장치 |
KR101436505B1 (ko) | 2008-01-03 | 2014-09-02 | 삼성전자주식회사 | 메모리 장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07153283A (ja) * | 1993-11-25 | 1995-06-16 | Sanyo Electric Co Ltd | 不揮発性メモリの制御回路 |
JPH11110985A (ja) * | 1997-10-07 | 1999-04-23 | Sharp Corp | 不揮発性半導体記憶装置およびその書き込み方法 |
JP2001325796A (ja) * | 2000-03-08 | 2001-11-22 | Toshiba Corp | 不揮発性半導体記憶装置 |
KR20010106622A (ko) * | 2000-05-22 | 2001-12-07 | 윤종용 | 쓰기 마스킹 기능을 갖는 반도체 메모리 장치 |
-
2001
- 2001-12-20 KR KR1020010081941A patent/KR100769799B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07153283A (ja) * | 1993-11-25 | 1995-06-16 | Sanyo Electric Co Ltd | 不揮発性メモリの制御回路 |
JPH11110985A (ja) * | 1997-10-07 | 1999-04-23 | Sharp Corp | 不揮発性半導体記憶装置およびその書き込み方法 |
JP2001325796A (ja) * | 2000-03-08 | 2001-11-22 | Toshiba Corp | 不揮発性半導体記憶装置 |
KR20010106622A (ko) * | 2000-05-22 | 2001-12-07 | 윤종용 | 쓰기 마스킹 기능을 갖는 반도체 메모리 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20030051043A (ko) | 2003-06-25 |
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