KR20150058408A - 셀프 바이어싱 전류 기준 - Google Patents
셀프 바이어싱 전류 기준 Download PDFInfo
- Publication number
- KR20150058408A KR20150058408A KR1020157009899A KR20157009899A KR20150058408A KR 20150058408 A KR20150058408 A KR 20150058408A KR 1020157009899 A KR1020157009899 A KR 1020157009899A KR 20157009899 A KR20157009899 A KR 20157009899A KR 20150058408 A KR20150058408 A KR 20150058408A
- Authority
- KR
- South Korea
- Prior art keywords
- transistor
- memory cell
- current value
- voltage
- bit line
- 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.)
- Withdrawn
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
- G11C16/26—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
- G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
- G11C7/062—Differential amplifiers of non-latching type, e.g. comparators, long-tailed pairs
-
- 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
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/26—Sensing or reading circuits; Data output circuits
- G11C16/28—Sensing or reading circuits; Data output circuits using differential sensing or reference cells, e.g. dummy cells
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/14—Dummy cell management; Sense reference voltage generators
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/004—Reading or sensing circuits or methods
- G11C2013/0057—Read done in two steps, e.g. wherein the cell is read twice and one of the two read values serving as a reference value
-
- 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
Landscapes
- Read Only Memory (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261702338P | 2012-09-18 | 2012-09-18 | |
| US61/702,338 | 2012-09-18 | ||
| US14/029,741 | 2013-09-17 | ||
| US14/029,741 US9129695B2 (en) | 2012-09-18 | 2013-09-17 | Self-biasing current reference |
| PCT/US2013/060302 WO2014047114A1 (en) | 2012-09-18 | 2013-09-18 | Self-biasing current reference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20150058408A true KR20150058408A (ko) | 2015-05-28 |
Family
ID=50274321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157009899A Withdrawn KR20150058408A (ko) | 2012-09-18 | 2013-09-18 | 셀프 바이어싱 전류 기준 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9129695B2 (enExample) |
| EP (1) | EP2898512A1 (enExample) |
| JP (1) | JP2015531957A (enExample) |
| KR (1) | KR20150058408A (enExample) |
| CN (1) | CN104704571A (enExample) |
| WO (1) | WO2014047114A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9129680B2 (en) * | 2012-09-18 | 2015-09-08 | Microchip Technology Incorporated | Self-biasing multi-reference |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6052307A (en) * | 1998-08-11 | 2000-04-18 | Texas Instruments Incorporated | Leakage tolerant sense amplifier |
| US6407946B2 (en) * | 1999-12-08 | 2002-06-18 | Matsushita Electric Industrial Co., Ltd. | Nonvolatile semiconductor memory device |
| JP2001229686A (ja) * | 1999-12-08 | 2001-08-24 | Matsushita Electric Ind Co Ltd | 不揮発性半導体記憶装置 |
| US6891768B2 (en) | 2002-11-13 | 2005-05-10 | Hewlett-Packard Development Company, L.P. | Power-saving reading of magnetic memory devices |
| FR2888659A1 (fr) * | 2005-07-18 | 2007-01-19 | St Microelectronics Sa | Amplificateur de lecture pour memoire non volatile |
| KR100781984B1 (ko) | 2006-11-03 | 2007-12-06 | 삼성전자주식회사 | 셀프 레퍼런스를 갖는 센스앰프 회로 및 그에 의한 센싱방법 |
| US7498885B2 (en) * | 2006-11-03 | 2009-03-03 | Taiwan Semiconductor Manufacturing Co., Ltd. | Voltage controlled oscillator with gain compensation |
| JP5231972B2 (ja) * | 2008-12-18 | 2013-07-10 | 力晶科技股▲ふん▼有限公司 | 不揮発性半導体記憶装置 |
| US8467253B2 (en) | 2010-05-24 | 2013-06-18 | Hewlett-Packard Development Company, L.P. | Reading memory elements within a crossbar array |
-
2013
- 2013-09-17 US US14/029,741 patent/US9129695B2/en active Active
- 2013-09-18 KR KR1020157009899A patent/KR20150058408A/ko not_active Withdrawn
- 2013-09-18 WO PCT/US2013/060302 patent/WO2014047114A1/en not_active Ceased
- 2013-09-18 JP JP2015532159A patent/JP2015531957A/ja not_active Ceased
- 2013-09-18 CN CN201380050999.4A patent/CN104704571A/zh active Pending
- 2013-09-18 EP EP13770772.5A patent/EP2898512A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US20140078824A1 (en) | 2014-03-20 |
| JP2015531957A (ja) | 2015-11-05 |
| CN104704571A (zh) | 2015-06-10 |
| US9129695B2 (en) | 2015-09-08 |
| EP2898512A1 (en) | 2015-07-29 |
| WO2014047114A1 (en) | 2014-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20150416 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |