CN102272850B - 对空间和温度变化的敏感性减少的感测电路和方法 - Google Patents
对空间和温度变化的敏感性减少的感测电路和方法 Download PDFInfo
- Publication number
- CN102272850B CN102272850B CN200980153801.9A CN200980153801A CN102272850B CN 102272850 B CN102272850 B CN 102272850B CN 200980153801 A CN200980153801 A CN 200980153801A CN 102272850 B CN102272850 B CN 102272850B
- Authority
- CN
- China
- Prior art keywords
- voltage
- sensing
- transistor
- sensing device
- circuit
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
-
- 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
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
-
- 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
- G11C2207/06—Sense amplifier related aspects
- G11C2207/065—Sense amplifier drivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/349,417 | 2009-01-06 | ||
US12/349,417 US7974133B2 (en) | 2009-01-06 | 2009-01-06 | Robust sensing circuit and method |
PCT/US2009/069703 WO2010080674A1 (en) | 2009-01-06 | 2009-12-29 | Sensing circuit and method with reduced susceptibility to spatial and temperature variations |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102272850A CN102272850A (zh) | 2011-12-07 |
CN102272850B true CN102272850B (zh) | 2015-07-22 |
Family
ID=41818654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980153801.9A Expired - Fee Related CN102272850B (zh) | 2009-01-06 | 2009-12-29 | 对空间和温度变化的敏感性减少的感测电路和方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7974133B2 (zh) |
EP (1) | EP2374133B1 (zh) |
JP (1) | JP5342013B2 (zh) |
KR (1) | KR101662168B1 (zh) |
CN (1) | CN102272850B (zh) |
TW (1) | TW201034023A (zh) |
WO (1) | WO2010080674A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8493783B2 (en) * | 2008-03-18 | 2013-07-23 | Apple Inc. | Memory device readout using multiple sense times |
US8213255B2 (en) * | 2010-02-19 | 2012-07-03 | Sandisk Technologies Inc. | Non-volatile storage with temperature compensation based on neighbor state information |
JP2013089272A (ja) * | 2011-10-19 | 2013-05-13 | Toshiba Corp | 不揮発性半導体記憶装置 |
US8576651B2 (en) | 2012-01-20 | 2013-11-05 | Sandisk 3D Llc | Temperature compensation of conductive bridge memory arrays |
US8582381B2 (en) | 2012-02-23 | 2013-11-12 | SanDisk Technologies, Inc. | Temperature based compensation during verify operations for non-volatile storage |
US8885416B2 (en) | 2013-01-30 | 2014-11-11 | Sandisk Technologies Inc. | Bit line current trip point modulation for reading nonvolatile storage elements |
JP2014179151A (ja) * | 2013-03-15 | 2014-09-25 | Toshiba Corp | 半導体記憶装置 |
JP6039805B2 (ja) | 2013-07-08 | 2016-12-07 | 株式会社東芝 | 半導体記憶装置および記憶データの読み出し方法 |
KR20170013488A (ko) * | 2015-07-27 | 2017-02-07 | 에스케이하이닉스 주식회사 | 반도체장치 및 반도체시스템 |
US10622367B1 (en) | 2018-09-26 | 2020-04-14 | Sandisk Technologies Llc | Three-dimensional memory device including three-dimensional bit line discharge transistors and method of making the same |
US10885986B2 (en) * | 2019-02-15 | 2021-01-05 | Macronix International Co., Ltd. | Low noise bit line circuits |
US12094537B2 (en) | 2021-12-13 | 2024-09-17 | Sandisk Technologies Llc | Non-volatile memory with differential temperature compensation for super page programming |
US11894071B2 (en) | 2021-12-13 | 2024-02-06 | Sandisk Technologies Llc | Non-volatile memory with differential temperature compensation for bulk programming |
US12027214B2 (en) * | 2021-12-16 | 2024-07-02 | Ememory Technology Inc. | Sensing device for non-volatile memory |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7170791B2 (en) * | 2003-05-20 | 2007-01-30 | Sharp Kabushiki Kaisha | Programming verification method of nonvolatile memory cell, semiconductor memory device, and portable electronic apparatus having the semiconductor memory device |
US7372730B2 (en) * | 2004-01-26 | 2008-05-13 | Sandisk Corporation | Method of reading NAND memory to compensate for coupling between storage elements |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6222762B1 (en) | 1992-01-14 | 2001-04-24 | Sandisk Corporation | Multi-state memory |
US5555204A (en) | 1993-06-29 | 1996-09-10 | Kabushiki Kaisha Toshiba | Non-volatile semiconductor memory device |
KR0169267B1 (ko) | 1993-09-21 | 1999-02-01 | 사토 후미오 | 불휘발성 반도체 기억장치 |
US5903495A (en) | 1996-03-18 | 1999-05-11 | Kabushiki Kaisha Toshiba | Semiconductor device and memory system |
JP3600054B2 (ja) * | 1998-02-24 | 2004-12-08 | 三洋電機株式会社 | 不揮発性半導体メモリ装置 |
US6181621B1 (en) * | 1999-12-10 | 2001-01-30 | Cypress Semiconductor Corp. | Threshold voltage mismatch compensated sense amplifier for SRAM memory arrays |
JP4550855B2 (ja) * | 2000-03-08 | 2010-09-22 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US6522580B2 (en) | 2001-06-27 | 2003-02-18 | Sandisk Corporation | Operating techniques for reducing effects of coupling between storage elements of a non-volatile memory operated in multiple data states |
US6456528B1 (en) | 2001-09-17 | 2002-09-24 | Sandisk Corporation | Selective operation of a multi-state non-volatile memory system in a binary mode |
US7327619B2 (en) | 2002-09-24 | 2008-02-05 | Sandisk Corporation | Reference sense amplifier for non-volatile memory |
US7196931B2 (en) | 2002-09-24 | 2007-03-27 | Sandisk Corporation | Non-volatile memory and method with reduced source line bias errors |
US7046568B2 (en) | 2002-09-24 | 2006-05-16 | Sandisk Corporation | Memory sensing circuit and method for low voltage operation |
US7443757B2 (en) * | 2002-09-24 | 2008-10-28 | Sandisk Corporation | Non-volatile memory and method with reduced bit line crosstalk errors |
US7227798B2 (en) * | 2002-10-07 | 2007-06-05 | Stmicroelectronics Pvt. Ltd. | Latch-type sense amplifier |
US6859397B2 (en) | 2003-03-05 | 2005-02-22 | Sandisk Corporation | Source side self boosting technique for non-volatile memory |
JP3913704B2 (ja) * | 2003-04-22 | 2007-05-09 | 株式会社東芝 | 不揮発性半導体記憶装置及びこれを用いた電子装置 |
US7237074B2 (en) | 2003-06-13 | 2007-06-26 | Sandisk Corporation | Tracking cells for a memory system |
US6917542B2 (en) | 2003-07-29 | 2005-07-12 | Sandisk Corporation | Detecting over programmed memory |
JP4287235B2 (ja) * | 2003-10-09 | 2009-07-01 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US6888758B1 (en) | 2004-01-21 | 2005-05-03 | Sandisk Corporation | Programming non-volatile memory |
US7038482B1 (en) * | 2004-03-19 | 2006-05-02 | Cypress Semiconductor Corporation | Circuit and method for automatic measurement and compensation of transistor threshold voltage mismatch |
JP4271168B2 (ja) * | 2004-08-13 | 2009-06-03 | 株式会社東芝 | 半導体記憶装置 |
US20060140007A1 (en) | 2004-12-29 | 2006-06-29 | Raul-Adrian Cernea | Non-volatile memory and method with shared processing for an aggregate of read/write circuits |
US7196928B2 (en) | 2005-04-05 | 2007-03-27 | Sandisk Corporation | Compensating for coupling during read operations of non-volatile memory |
US7193898B2 (en) * | 2005-06-20 | 2007-03-20 | Sandisk Corporation | Compensation currents in non-volatile memory read operations |
-
2009
- 2009-01-06 US US12/349,417 patent/US7974133B2/en active Active
- 2009-12-29 KR KR1020117017154A patent/KR101662168B1/ko active IP Right Grant
- 2009-12-29 WO PCT/US2009/069703 patent/WO2010080674A1/en active Application Filing
- 2009-12-29 EP EP09801895.5A patent/EP2374133B1/en not_active Not-in-force
- 2009-12-29 JP JP2011544588A patent/JP5342013B2/ja not_active Expired - Fee Related
- 2009-12-29 CN CN200980153801.9A patent/CN102272850B/zh not_active Expired - Fee Related
- 2009-12-30 TW TW098146012A patent/TW201034023A/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7170791B2 (en) * | 2003-05-20 | 2007-01-30 | Sharp Kabushiki Kaisha | Programming verification method of nonvolatile memory cell, semiconductor memory device, and portable electronic apparatus having the semiconductor memory device |
US7372730B2 (en) * | 2004-01-26 | 2008-05-13 | Sandisk Corporation | Method of reading NAND memory to compensate for coupling between storage elements |
Also Published As
Publication number | Publication date |
---|---|
KR20110127645A (ko) | 2011-11-25 |
JP5342013B2 (ja) | 2013-11-13 |
TW201034023A (en) | 2010-09-16 |
EP2374133B1 (en) | 2014-10-29 |
US7974133B2 (en) | 2011-07-05 |
EP2374133A1 (en) | 2011-10-12 |
CN102272850A (zh) | 2011-12-07 |
US20100172187A1 (en) | 2010-07-08 |
JP2012514820A (ja) | 2012-06-28 |
WO2010080674A1 (en) | 2010-07-15 |
KR101662168B1 (ko) | 2016-10-05 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SANDISK TECHNOLOGIES, INC. Free format text: FORMER OWNER: SANDISK CORP. Effective date: 20140523 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140523 Address after: American Texas Applicant after: Sandisk Corp. Address before: American California Applicant before: Sandisk Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: American Texas Patentee after: DELPHI INT OPERATIONS LUX SRL Address before: American Texas Patentee before: Sandisk Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20191229 |