CN101263560A - 非易失性存储器读取操作中的补偿电流 - Google Patents
非易失性存储器读取操作中的补偿电流 Download PDFInfo
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- CN101263560A CN101263560A CNA2006800220946A CN200680022094A CN101263560A CN 101263560 A CN101263560 A CN 101263560A CN A2006800220946 A CNA2006800220946 A CN A2006800220946A CN 200680022094 A CN200680022094 A CN 200680022094A CN 101263560 A CN101263560 A CN 101263560A
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- volatile memory
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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
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
-
- 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
- G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C11/5621—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using charge storage in a floating gate
- G11C11/5642—Sensing or reading circuits; Data output 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
- G11C16/26—Sensing or reading circuits; Data output circuits
-
- 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
- G11C7/12—Bit line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, equalising circuits, for bit lines
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Read Only Memory (AREA)
- Non-Volatile Memory (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (33)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/157,033 | 2005-06-20 | ||
US11/157,033 US7193898B2 (en) | 2005-06-20 | 2005-06-20 | Compensation currents in non-volatile memory read operations |
PCT/US2006/023541 WO2007001911A1 (en) | 2005-06-20 | 2006-06-15 | Compensation currents in non-volatile memory read operations |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101263560A true CN101263560A (zh) | 2008-09-10 |
CN101263560B CN101263560B (zh) | 2010-06-16 |
Family
ID=37086607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800220946A Active CN101263560B (zh) | 2005-06-20 | 2006-06-15 | 非易失性存储器读取操作中的补偿电流 |
Country Status (9)
Country | Link |
---|---|
US (4) | US7193898B2 (zh) |
EP (1) | EP1894205B1 (zh) |
JP (1) | JP4892552B2 (zh) |
KR (1) | KR100989447B1 (zh) |
CN (1) | CN101263560B (zh) |
AT (1) | ATE499682T1 (zh) |
DE (1) | DE602006020272D1 (zh) |
TW (1) | TWI309830B (zh) |
WO (1) | WO2007001911A1 (zh) |
Cited By (9)
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CN102160119A (zh) * | 2008-09-19 | 2011-08-17 | 桑迪士克公司 | 非易失性存储器中感测期间的基于数据状态的温度补偿 |
CN102947888A (zh) * | 2010-05-04 | 2013-02-27 | 桑迪士克科技股份有限公司 | 在非易失性存储元件的感测期间减小沟道耦合效应 |
CN104395966A (zh) * | 2012-06-01 | 2015-03-04 | 美光科技公司 | 存储单元感测 |
CN105027098A (zh) * | 2013-01-17 | 2015-11-04 | 英派尔科技开发有限公司 | 减轻单元间干扰 |
CN104364849B (zh) * | 2012-02-02 | 2017-08-22 | 桑迪士克科技有限责任公司 | 减小3d nand非易失性存储器中的弱擦除型读取干扰 |
CN109791782A (zh) * | 2016-09-16 | 2019-05-21 | 美光科技公司 | 存储器单元组件的阈值电压变差的补偿 |
CN109872751A (zh) * | 2017-12-05 | 2019-06-11 | 三星电子株式会社 | 存储器装置及其操作方法 |
CN112242163A (zh) * | 2019-07-19 | 2021-01-19 | 旺宏电子股份有限公司 | 写入与读取目标存储器单元的方法及其集成电路 |
CN114902339A (zh) * | 2020-01-03 | 2022-08-12 | 硅存储技术股份有限公司 | 用于补偿人工神经网络中的模拟神经存储器中的数据漂移的电路 |
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US7193898B2 (en) * | 2005-06-20 | 2007-03-20 | Sandisk Corporation | Compensation currents in non-volatile memory read operations |
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- 2006-06-15 AT AT06773384T patent/ATE499682T1/de not_active IP Right Cessation
- 2006-06-15 CN CN2006800220946A patent/CN101263560B/zh active Active
- 2006-06-15 DE DE602006020272T patent/DE602006020272D1/de active Active
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CN109872751A (zh) * | 2017-12-05 | 2019-06-11 | 三星电子株式会社 | 存储器装置及其操作方法 |
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Publication number | Publication date |
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ATE499682T1 (de) | 2011-03-15 |
US7193898B2 (en) | 2007-03-20 |
EP1894205B1 (en) | 2011-02-23 |
US7535769B2 (en) | 2009-05-19 |
US20080198656A1 (en) | 2008-08-21 |
TW200717526A (en) | 2007-05-01 |
US20070133297A1 (en) | 2007-06-14 |
US7379343B2 (en) | 2008-05-27 |
US20070133298A1 (en) | 2007-06-14 |
EP1894205A1 (en) | 2008-03-05 |
WO2007001911A1 (en) | 2007-01-04 |
JP4892552B2 (ja) | 2012-03-07 |
US7656713B2 (en) | 2010-02-02 |
KR100989447B1 (ko) | 2010-10-26 |
US20060285391A1 (en) | 2006-12-21 |
CN101263560B (zh) | 2010-06-16 |
JP2008547149A (ja) | 2008-12-25 |
DE602006020272D1 (de) | 2011-04-07 |
TWI309830B (en) | 2009-05-11 |
KR20080032103A (ko) | 2008-04-14 |
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