CN102682845B - Eeprom存储单元以及eeprom存储器 - Google Patents
Eeprom存储单元以及eeprom存储器 Download PDFInfo
- Publication number
- CN102682845B CN102682845B CN201210143432.9A CN201210143432A CN102682845B CN 102682845 B CN102682845 B CN 102682845B CN 201210143432 A CN201210143432 A CN 201210143432A CN 102682845 B CN102682845 B CN 102682845B
- Authority
- CN
- China
- Prior art keywords
- eeprom memory
- memory cell
- storage devices
- primary storage
- control grid
- 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.)
- Active
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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
-
- 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
- G11C16/0408—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
- G11C16/0425—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a merged floating gate and select transistor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210143432.9A CN102682845B (zh) | 2012-05-09 | 2012-05-09 | Eeprom存储单元以及eeprom存储器 |
US13/846,549 US20130301355A1 (en) | 2012-05-09 | 2013-03-18 | Eeprom memory unit and eeprom memory device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210143432.9A CN102682845B (zh) | 2012-05-09 | 2012-05-09 | Eeprom存储单元以及eeprom存储器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102682845A CN102682845A (zh) | 2012-09-19 |
CN102682845B true CN102682845B (zh) | 2018-10-16 |
Family
ID=46814628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210143432.9A Active CN102682845B (zh) | 2012-05-09 | 2012-05-09 | Eeprom存储单元以及eeprom存储器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20130301355A1 (zh) |
CN (1) | CN102682845B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103236269B (zh) * | 2013-03-22 | 2017-04-12 | 上海华虹宏力半导体制造有限公司 | 存储器及其存储阵列、访问控制方法和访问控制电路 |
KR102235638B1 (ko) | 2014-09-15 | 2021-04-05 | 삼성디스플레이 주식회사 | 메모리, 이를 포함하는 표시 장치 및 메모리의 기입 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0618535B1 (en) * | 1989-04-13 | 1999-08-25 | SanDisk Corporation | EEPROM card with defective cell substitution and cache memory |
JP2917722B2 (ja) * | 1993-01-07 | 1999-07-12 | 日本電気株式会社 | 電気的書込消去可能な不揮発性半導体記憶装置 |
US6103573A (en) * | 1999-06-30 | 2000-08-15 | Sandisk Corporation | Processing techniques for making a dual floating gate EEPROM cell array |
US6738289B2 (en) * | 2001-02-26 | 2004-05-18 | Sandisk Corporation | Non-volatile memory with improved programming and method therefor |
JP2003132693A (ja) * | 2001-10-29 | 2003-05-09 | Mitsubishi Electric Corp | 不揮発性半導体記憶装置 |
EP1376676A3 (en) * | 2002-06-24 | 2008-08-20 | Interuniversitair Microelektronica Centrum Vzw | Multibit non-volatile memory device and method |
CN102184745B (zh) * | 2011-03-15 | 2015-12-02 | 上海华虹宏力半导体制造有限公司 | 闪存及其编程方法 |
CN102290088B (zh) * | 2011-07-04 | 2016-06-01 | 上海华虹宏力半导体制造有限公司 | 存储器及其冗余替代方法 |
CN102394109B (zh) * | 2011-09-28 | 2016-08-03 | 上海华虹宏力半导体制造有限公司 | 闪存 |
CN102437161B (zh) * | 2011-11-24 | 2015-09-09 | 上海华虹宏力半导体制造有限公司 | 分裂栅极存储单元及其操作方法 |
-
2012
- 2012-05-09 CN CN201210143432.9A patent/CN102682845B/zh active Active
-
2013
- 2013-03-18 US US13/846,549 patent/US20130301355A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN102682845A (zh) | 2012-09-19 |
US20130301355A1 (en) | 2013-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING Free format text: FORMER OWNER: HONGLI SEMICONDUCTOR MANUFACTURE CO LTD, SHANGHAI Effective date: 20140428 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140428 Address after: 201203 Shanghai Zhangjiang hi tech park Zuchongzhi Road No. 1399 Applicant after: Shanghai Huahong Grace Semiconductor Manufacturing Corporation Address before: 201203 Shanghai Guo Shou Jing Road, Pudong New Area Zhangjiang hi tech Park No. 818 Applicant before: Hongli Semiconductor Manufacture Co., Ltd., Shanghai |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |