TW200737202A - Flash memory array, flash memory cell therein, and method for programming and erasing the same - Google Patents
Flash memory array, flash memory cell therein, and method for programming and erasing the sameInfo
- Publication number
- TW200737202A TW200737202A TW095142387A TW95142387A TW200737202A TW 200737202 A TW200737202 A TW 200737202A TW 095142387 A TW095142387 A TW 095142387A TW 95142387 A TW95142387 A TW 95142387A TW 200737202 A TW200737202 A TW 200737202A
- Authority
- TW
- Taiwan
- Prior art keywords
- flash memory
- programming
- potential
- memory array
- erasing
- Prior art date
Links
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
- G11C16/04—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
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching 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
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/12—Programming voltage switching 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
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/30—Power supply 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
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
-
- 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
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/3436—Arrangements for verifying correct programming or erasure
- G11C16/344—Arrangements for verifying correct erasure or for detecting overerased cells
-
- 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
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/3436—Arrangements for verifying correct programming or erasure
- G11C16/3454—Arrangements for verifying correct programming or for detecting overprogrammed cells
-
- 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
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/3436—Arrangements for verifying correct programming or erasure
- G11C16/3468—Prevention of overerasure or overprogramming, e.g. by verifying whilst erasing or writing
- G11C16/3477—Circuits or methods to prevent overerasing of nonvolatile memory cells, e.g. by detecting onset or cessation of current flow in cells and using the detector output to terminate erasing
-
- 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
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/3436—Arrangements for verifying correct programming or erasure
- G11C16/3468—Prevention of overerasure or overprogramming, e.g. by verifying whilst erasing or writing
- G11C16/3486—Circuits or methods to prevent overprogramming of nonvolatile memory cells, e.g. by detecting onset or cessation of current flow in cells and using the detector output to terminate programming
-
- 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
- G11C16/0433—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a single floating gate transistor and one or more separate select transistors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Volatile Memory (AREA)
- Read Only Memory (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/285,089 US7339832B2 (en) | 2005-11-21 | 2005-11-21 | Array source line (AVSS) controlled high voltage regulation for programming flash or EE array |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200737202A true TW200737202A (en) | 2007-10-01 |
Family
ID=38053288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095142387A TW200737202A (en) | 2005-11-21 | 2006-11-16 | Flash memory array, flash memory cell therein, and method for programming and erasing the same |
Country Status (7)
Country | Link |
---|---|
US (2) | US7339832B2 (zh) |
EP (1) | EP1964126A4 (zh) |
JP (1) | JP2009521775A (zh) |
KR (1) | KR20080077216A (zh) |
CN (1) | CN101461009A (zh) |
TW (1) | TW200737202A (zh) |
WO (1) | WO2007062378A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI382309B (zh) * | 2008-02-05 | 2013-01-11 | Sony Corp | 記錄裝置、記錄裝置之控制方法、記錄裝置之控制方法之程式及記錄著記錄裝置之控制方法之程式的記錄媒體 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011096277A1 (en) * | 2010-02-05 | 2011-08-11 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method of driving semiconductor device |
US8619489B2 (en) * | 2010-04-30 | 2013-12-31 | Stmicroelectronics S.R.L. | Driving circuit for memory device |
US8976594B2 (en) * | 2012-05-15 | 2015-03-10 | Micron Technology, Inc. | Memory read apparatus and methods |
US9064577B2 (en) | 2012-12-06 | 2015-06-23 | Micron Technology, Inc. | Apparatuses and methods to control body potential in memory operations |
US9047960B2 (en) * | 2013-08-02 | 2015-06-02 | Qualcomm Incorporated | Flash memory cell with capacitive coupling between a metal floating gate and a metal control gate |
KR20170030697A (ko) * | 2015-09-09 | 2017-03-20 | 에스케이하이닉스 주식회사 | 균일한 프로그램 문턱전압값을 갖는 불휘발성 메모리장치 및 그 프로그램 방법 |
JP2018005961A (ja) * | 2016-07-01 | 2018-01-11 | 東芝メモリ株式会社 | 記憶装置 |
US10825698B2 (en) | 2017-06-15 | 2020-11-03 | Samsung Electronics Co., Ltd. | Substrate drying apparatus, facility of manufacturing semiconductor device, and method of drying substrate |
CN108227993B (zh) * | 2018-01-04 | 2021-01-26 | 京东方科技集团股份有限公司 | 压电检测电路、阵列、触摸面板和方法 |
CN116453569B (zh) * | 2023-06-09 | 2023-09-15 | 南京沁恒微电子股份有限公司 | 一种在系统可编程pd芯片及其编程方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0552531B1 (en) * | 1992-01-22 | 2000-08-16 | Macronix International Co., Ltd. | Non-volatile memory cell and array architecture |
DE69325443T2 (de) | 1993-03-18 | 2000-01-27 | St Microelectronics Srl | Verfahren zur Vorspannung einer nichtflüchtigen Flash-EEPROM-Speicheranordnung |
DE69428516T2 (de) | 1994-03-28 | 2002-05-08 | St Microelectronics Srl | Flash-EEPROM-Speicher-Matrix und Verfahren zur Vorspannung |
EP0758129B1 (en) | 1995-08-02 | 2001-05-23 | STMicroelectronics S.r.l. | Flash EEPROM with integrated device for limiting the erase source voltage |
TW367503B (en) * | 1996-11-29 | 1999-08-21 | Sanyo Electric Co | Non-volatile semiconductor device |
US5959892A (en) * | 1997-08-26 | 1999-09-28 | Macronix International Co., Ltd. | Apparatus and method for programming virtual ground EPROM array cell without disturbing adjacent cells |
US5859796A (en) * | 1997-12-16 | 1999-01-12 | Advanced Micro Devices, Inc. | Programming of memory cells using connected floating gate analog reference cell |
US6212103B1 (en) | 1999-07-28 | 2001-04-03 | Xilinx, Inc. | Method for operating flash memory |
US6222771B1 (en) * | 2000-01-31 | 2001-04-24 | Eon Silicon Devices, Inc. | Unified program method and circuitry in flash EEPROM |
US6529421B1 (en) * | 2001-08-28 | 2003-03-04 | Micron Technology, Inc. | SRAM array with temperature-compensated threshold voltage |
EP1331644B1 (en) | 2001-12-28 | 2007-03-14 | STMicroelectronics S.r.l. | Regulation method for the source voltage in a nonvolatile memory cell during programming and corresponding program circuit |
US6570787B1 (en) * | 2002-04-19 | 2003-05-27 | Advanced Micro Devices, Inc. | Programming with floating source for low power, low leakage and high density flash memory devices |
US6781881B2 (en) | 2002-12-19 | 2004-08-24 | Taiwan Semiconductor Manufacturing Company | Two-transistor flash cell for large endurance application |
US7324374B2 (en) * | 2003-06-20 | 2008-01-29 | Spansion Llc | Memory with a core-based virtual ground and dynamic reference sensing scheme |
KR100505705B1 (ko) | 2003-08-22 | 2005-08-03 | 삼성전자주식회사 | 플래쉬 메모리 셀의 안정적인 프로그래밍을 위한 프로그램전압 발생 회로 및 그 프로그래밍 방법 |
US7110298B2 (en) * | 2004-07-20 | 2006-09-19 | Sandisk Corporation | Non-volatile system with program time control |
ITMI20042292A1 (it) * | 2004-11-26 | 2005-02-26 | Atmel Corp | Metodo e sistema per la regolazione di un valore della tensione di programma durante la programmazione di un dispositivo di memoria a livelli multipli |
-
2005
- 2005-11-21 US US11/285,089 patent/US7339832B2/en active Active
-
2006
- 2006-11-16 TW TW095142387A patent/TW200737202A/zh unknown
- 2006-11-21 KR KR1020087015075A patent/KR20080077216A/ko not_active Application Discontinuation
- 2006-11-21 JP JP2008541511A patent/JP2009521775A/ja active Pending
- 2006-11-21 CN CNA200680043551XA patent/CN101461009A/zh active Pending
- 2006-11-21 EP EP06839989A patent/EP1964126A4/en not_active Withdrawn
- 2006-11-21 WO PCT/US2006/061173 patent/WO2007062378A2/en active Application Filing
-
2008
- 2008-01-09 US US11/971,597 patent/US7460411B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI382309B (zh) * | 2008-02-05 | 2013-01-11 | Sony Corp | 記錄裝置、記錄裝置之控制方法、記錄裝置之控制方法之程式及記錄著記錄裝置之控制方法之程式的記錄媒體 |
Also Published As
Publication number | Publication date |
---|---|
US7339832B2 (en) | 2008-03-04 |
JP2009521775A (ja) | 2009-06-04 |
EP1964126A2 (en) | 2008-09-03 |
US7460411B2 (en) | 2008-12-02 |
KR20080077216A (ko) | 2008-08-21 |
EP1964126A4 (en) | 2009-11-11 |
US20080106949A1 (en) | 2008-05-08 |
CN101461009A (zh) | 2009-06-17 |
WO2007062378A2 (en) | 2007-05-31 |
US20070115728A1 (en) | 2007-05-24 |
WO2007062378A3 (en) | 2009-01-22 |
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