CN100585734C - 存储器阵列电路 - Google Patents
存储器阵列电路 Download PDFInfo
- Publication number
- CN100585734C CN100585734C CN200610006832A CN200610006832A CN100585734C CN 100585734 C CN100585734 C CN 100585734C CN 200610006832 A CN200610006832 A CN 200610006832A CN 200610006832 A CN200610006832 A CN 200610006832A CN 100585734 C CN100585734 C CN 100585734C
- Authority
- CN
- China
- Prior art keywords
- line
- auxiliary position
- mentioned
- electrode
- drain
- 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
Images
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
- G11C16/24—Bit-line control circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0491—Virtual ground arrays
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/02—Arrangements for writing information into, or reading information out from, a digital store with means for avoiding parasitic signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/18—Bit line organisation; Bit line lay-out
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005127362A JP4606239B2 (ja) | 2005-04-26 | 2005-04-26 | メモリアレイ回路 |
JP2005127362 | 2005-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1855303A CN1855303A (zh) | 2006-11-01 |
CN100585734C true CN100585734C (zh) | 2010-01-27 |
Family
ID=37186672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610006832A Expired - Fee Related CN100585734C (zh) | 2005-04-26 | 2006-02-05 | 存储器阵列电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7355876B2 (zh) |
JP (1) | JP4606239B2 (zh) |
KR (1) | KR101195166B1 (zh) |
CN (1) | CN100585734C (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7684244B2 (en) * | 2007-05-16 | 2010-03-23 | Atmel Corporation | High density non-volatile memory array |
JP2009140605A (ja) * | 2007-12-11 | 2009-06-25 | Spansion Llc | 不揮発性記憶装置、およびその制御方法 |
JP5297673B2 (ja) * | 2008-03-26 | 2013-09-25 | ラピスセミコンダクタ株式会社 | 半導体記憶装置 |
US8134870B2 (en) * | 2009-06-16 | 2012-03-13 | Atmel Corporation | High-density non-volatile read-only memory arrays and related methods |
JP5406684B2 (ja) | 2009-11-27 | 2014-02-05 | ラピスセミコンダクタ株式会社 | 半導体記憶回路 |
CN102129884A (zh) * | 2010-01-20 | 2011-07-20 | 旺宏电子股份有限公司 | 一种利用位线动态切换增加编程效率的方法与装置 |
JP5374412B2 (ja) * | 2010-02-24 | 2013-12-25 | ラピスセミコンダクタ株式会社 | 半導体記憶回路 |
KR101131559B1 (ko) * | 2010-05-31 | 2012-04-04 | 주식회사 하이닉스반도체 | 비휘발성 메모리 장치 |
CN102298968B (zh) * | 2010-06-23 | 2015-03-18 | 上海华虹宏力半导体制造有限公司 | 双分离栅快闪存储器阵列的列译码电路 |
KR102075673B1 (ko) * | 2012-08-29 | 2020-02-10 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 |
US9269405B1 (en) * | 2014-11-04 | 2016-02-23 | Mediatek Inc. | Switchable bit-line pair semiconductor memory |
JP6876397B2 (ja) * | 2016-09-21 | 2021-05-26 | ラピスセミコンダクタ株式会社 | 半導体メモリおよび半導体メモリの製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100268420B1 (ko) * | 1997-12-31 | 2000-10-16 | 윤종용 | 반도체 메모리 장치 및 그 장치의 독출 방법 |
JP3970402B2 (ja) | 1998-01-12 | 2007-09-05 | 沖電気工業株式会社 | 不揮発性半導体記憶装置およびそのデ−タ読みだし方法 |
JP3280915B2 (ja) | 1998-08-13 | 2002-05-13 | 沖電気工業株式会社 | 不揮発性半導体記憶装置 |
JP3519676B2 (ja) | 2000-08-10 | 2004-04-19 | 沖電気工業株式会社 | 不揮発性半導体記憶装置 |
TWI231938B (en) * | 2001-07-06 | 2005-05-01 | Halo Lsi Inc | Bit line decoding scheme and circuit for dual bit memory with a dual bit selection |
US6631089B1 (en) * | 2001-07-06 | 2003-10-07 | Halo Lsi, Inc. | Bit line decoding scheme and circuit for dual bit memory array |
JP2003346488A (ja) * | 2002-05-23 | 2003-12-05 | Mitsubishi Electric Corp | 半導体記憶装置 |
JP2003346489A (ja) * | 2002-05-24 | 2003-12-05 | Mitsubishi Electric Corp | 半導体記憶装置 |
JP2004335797A (ja) | 2003-05-08 | 2004-11-25 | Sharp Corp | 半導体記憶装置とその駆動方法、および携帯電子機器 |
-
2005
- 2005-04-26 JP JP2005127362A patent/JP4606239B2/ja not_active Expired - Fee Related
-
2006
- 2006-01-25 KR KR1020060007621A patent/KR101195166B1/ko not_active IP Right Cessation
- 2006-02-05 CN CN200610006832A patent/CN100585734C/zh not_active Expired - Fee Related
- 2006-04-21 US US11/408,114 patent/US7355876B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2006309811A (ja) | 2006-11-09 |
US20060239059A1 (en) | 2006-10-26 |
KR101195166B1 (ko) | 2012-10-29 |
CN1855303A (zh) | 2006-11-01 |
US7355876B2 (en) | 2008-04-08 |
JP4606239B2 (ja) | 2011-01-05 |
KR20060112201A (ko) | 2006-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: OKI SEMICONDUCTOR CO., LTD. Free format text: FORMER OWNER: OKI ELECTRIC INDUSTRY CO., LTD. Effective date: 20131125 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131125 Address after: Tokyo, Japan, Japan Patentee after: Lapis Semiconductor Co., Ltd. Address before: Tokyo port area, Japan Patentee before: Oki Electric Industry Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Yokohama City, Kanagawa Prefecture, Japan Patentee after: Lapis Semiconductor Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Lapis Semiconductor Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20170205 |
|
CF01 | Termination of patent right due to non-payment of annual fee |