CN101430922A - 在存储器操作期间控制单元电压的存储器电路与方法 - Google Patents
在存储器操作期间控制单元电压的存储器电路与方法 Download PDFInfo
- Publication number
- CN101430922A CN101430922A CNA200810169873XA CN200810169873A CN101430922A CN 101430922 A CN101430922 A CN 101430922A CN A200810169873X A CNA200810169873X A CN A200810169873XA CN 200810169873 A CN200810169873 A CN 200810169873A CN 101430922 A CN101430922 A CN 101430922A
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- circuit
- supply voltage
- level shifter
- memory
- input signal
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000015654 memory Effects 0.000 title claims description 34
- 230000007704 transition Effects 0.000 claims description 6
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- 238000000926 separation method Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 50
- 238000005516 engineering process Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000003860 storage Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 7
- 238000012938 design process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
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Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/08—Word line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, for word lines
-
- 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
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
- G11C11/417—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the field-effect type
- G11C11/418—Address circuits
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
- Semiconductor Memories (AREA)
- Logic Circuits (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/935,741 US7710796B2 (en) | 2007-11-06 | 2007-11-06 | Level shifter for boosting wordline voltage and memory cell performance |
US11/935,741 | 2007-11-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101430922A true CN101430922A (zh) | 2009-05-13 |
CN101430922B CN101430922B (zh) | 2012-04-18 |
Family
ID=40587955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810169873XA Active CN101430922B (zh) | 2007-11-06 | 2008-10-10 | 在存储器操作期间控制单元电压的存储器电路与方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7710796B2 (zh) |
JP (1) | JP5398215B2 (zh) |
CN (1) | CN101430922B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104885085A (zh) * | 2012-11-28 | 2015-09-02 | 高通股份有限公司 | 跨电源域的数据传输 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7940580B2 (en) * | 2008-12-19 | 2011-05-10 | Advanced Micro Devices, Inc. | Voltage shifting word-line driver and method therefor |
US7800407B1 (en) * | 2009-06-26 | 2010-09-21 | Intel Corporation | Multiple voltage mode pre-charging and selective level shifting |
US8218378B2 (en) | 2009-10-14 | 2012-07-10 | International Business Machines Corporation | Word-line level shift circuit |
US8427888B2 (en) * | 2010-02-09 | 2013-04-23 | Taiwan Semiconductor Manufacturing Co., Ltd. | Word-line driver using level shifter at local control circuit |
US8345497B2 (en) | 2010-06-23 | 2013-01-01 | International Business Machines Corporation | Internal bypassing of memory array devices |
US8351278B2 (en) | 2010-06-23 | 2013-01-08 | International Business Machines Corporation | Jam latch for latching memory array output data |
US8599642B2 (en) | 2010-06-23 | 2013-12-03 | International Business Machines Corporation | Port enable signal generation for gating a memory array device output |
US8345490B2 (en) | 2010-06-23 | 2013-01-01 | International Business Machines Corporation | Split voltage level restore and evaluate clock signals for memory address decoding |
US8274848B2 (en) * | 2010-08-03 | 2012-09-25 | International Business Machines Corporation | Level shifter for use with memory arrays |
US8559247B2 (en) | 2011-05-16 | 2013-10-15 | Apple Inc. | Dynamic level shifter for interfacing signals referenced to different power supply domains |
US8847870B2 (en) | 2011-10-27 | 2014-09-30 | Citizen Finetech Miyota Co., Ltd. | Voltage conversion apparatus suitable for a pixel driver and methods |
US9058858B2 (en) * | 2011-11-23 | 2015-06-16 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method and apparatus for dual rail SRAM level shifter with latching |
US8654594B2 (en) | 2012-02-23 | 2014-02-18 | International Business Machines Corporation | Vdiff max limiter in SRAMs for improved yield and power |
US8669800B2 (en) | 2012-02-24 | 2014-03-11 | International Business Machines Corporation | Implementing power saving self powering down latch structure |
US8787109B2 (en) * | 2012-05-08 | 2014-07-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Word line driver having a control switch |
US8724421B2 (en) | 2012-07-18 | 2014-05-13 | Lsi Corporation | Dual rail power supply scheme for memories |
US9484917B2 (en) | 2012-12-18 | 2016-11-01 | Intel Corporation | Digital clamp for state retention |
US9484888B2 (en) | 2012-12-19 | 2016-11-01 | Intel Corporation | Linear resistor with high resolution and bandwidth |
US8922252B2 (en) | 2012-12-19 | 2014-12-30 | Intel Corporation | Threshold voltage dependent power-gate driver |
DE112012007140T5 (de) | 2012-12-27 | 2015-08-20 | Intel Corporation | SRAM-Bitleitungs- und Schreibunterstützungsgerät und Verfahren zum Verringern der dynamischen Leistung und des Spitzenstroms und Pegelumsetzer mit dualem Eingang |
US9766678B2 (en) | 2013-02-04 | 2017-09-19 | Intel Corporation | Multiple voltage identification (VID) power architecture, a digital synthesizable low dropout regulator, and apparatus for improving reliability of power gates |
US9755660B2 (en) | 2013-02-15 | 2017-09-05 | Intel Corporation | Apparatus for generating digital thermometer codes |
US8847633B1 (en) | 2013-03-08 | 2014-09-30 | Intel Corporation | Low voltage swing repeater |
US9490780B2 (en) * | 2014-12-18 | 2016-11-08 | Intel Corporation | Apparatuses, methods, and systems for dense circuitry using tunnel field effect transistors |
US10163470B2 (en) * | 2015-09-18 | 2018-12-25 | Taiwan Semiconductor Manufacturing Company Ltd. | Dual rail memory, memory macro and associated hybrid power supply method |
US9881669B1 (en) | 2017-03-01 | 2018-01-30 | Globalfoundries Inc. | Wordline driver with integrated voltage level shift function |
KR102439583B1 (ko) * | 2018-04-30 | 2022-09-05 | 에스케이하이닉스 주식회사 | 메모리 장치 및 그의 신호 전송 회로 |
US10803949B2 (en) * | 2019-03-07 | 2020-10-13 | Spin Memory, Inc. | Master slave level shift latch for word line decoder memory architecture |
US11290092B1 (en) | 2020-09-29 | 2022-03-29 | Samsung Electronics Co., Ltd. | Level shifter circuits |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4080539A (en) * | 1976-11-10 | 1978-03-21 | Rca Corporation | Level shift circuit |
US5239503A (en) | 1992-06-17 | 1993-08-24 | Aptix Corporation | High voltage random-access memory cell incorporating level shifter |
JPH07111084A (ja) * | 1993-10-13 | 1995-04-25 | Oki Micro Design Miyazaki:Kk | 半導体集積回路装置 |
JP3152867B2 (ja) * | 1995-08-25 | 2001-04-03 | 株式会社東芝 | レベルシフト半導体装置 |
US6160723A (en) * | 1999-03-01 | 2000-12-12 | Micron Technology, Inc. | Charge pump circuit including level shifters for threshold voltage cancellation and clock signal boosting, and memory device using same |
JP2001160296A (ja) * | 1999-12-01 | 2001-06-12 | Toshiba Corp | 電圧レベル変換回路及びこれを用いた半導体記憶装置 |
JP4313488B2 (ja) * | 2000-01-19 | 2009-08-12 | パナソニック株式会社 | 半導体装置 |
US7933968B1 (en) * | 2000-06-20 | 2011-04-26 | Koninklijke Philips Electronics N.V. | Token-based personalization of smart appliances |
US6407579B1 (en) * | 2000-01-20 | 2002-06-18 | Koninklijke Philips Electronics N.V. | Fast high voltage level shifter with gate oxide protection |
JP2002298586A (ja) * | 2001-04-02 | 2002-10-11 | Nec Corp | 半導体記憶装置のデータ書き込み方法及び半導体記憶装置 |
US6590800B2 (en) * | 2001-06-15 | 2003-07-08 | Augustine Wei-Chun Chang | Schottky diode static random access memory (DSRAM) device, a method for making same, and CFET based DTL |
JP2003060495A (ja) * | 2001-08-10 | 2003-02-28 | Seiko Epson Corp | 半導体集積回路 |
JP2004134047A (ja) | 2002-10-15 | 2004-04-30 | Sanyo Electric Co Ltd | 半導体メモリ |
DE60329899D1 (de) * | 2003-04-30 | 2009-12-17 | St Microelectronics Srl | Ein Wortleitungstreiber mit vollem Spannungshub für einen nichtflüchtigen Speicher |
JP4373154B2 (ja) * | 2003-07-18 | 2009-11-25 | 株式会社半導体エネルギー研究所 | メモリ回路およびそのメモリ回路を有する表示装置、電子機器 |
JP2005222659A (ja) | 2004-02-09 | 2005-08-18 | Matsushita Electric Ind Co Ltd | 半導体記憶装置 |
US7355905B2 (en) * | 2005-07-01 | 2008-04-08 | P.A. Semi, Inc. | Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltage |
US7463545B2 (en) * | 2006-03-17 | 2008-12-09 | Texas Instruments Incorporated | System and method for reducing latency in a memory array decoder circuit |
US7359272B2 (en) * | 2006-08-18 | 2008-04-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Circuit and method for an SRAM with reduced power consumption |
-
2007
- 2007-11-06 US US11/935,741 patent/US7710796B2/en active Active
-
2008
- 2008-09-30 JP JP2008252263A patent/JP5398215B2/ja not_active Expired - Fee Related
- 2008-10-10 CN CN200810169873XA patent/CN101430922B/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104885085A (zh) * | 2012-11-28 | 2015-09-02 | 高通股份有限公司 | 跨电源域的数据传输 |
Also Published As
Publication number | Publication date |
---|---|
CN101430922B (zh) | 2012-04-18 |
JP2009118466A (ja) | 2009-05-28 |
US7710796B2 (en) | 2010-05-04 |
US20090116307A1 (en) | 2009-05-07 |
JP5398215B2 (ja) | 2014-01-29 |
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Effective date of registration: 20180206 Address after: Grand Cayman, Cayman Islands Patentee after: GLOBALFOUNDRIES INC. Address before: American New York Patentee before: Core USA second LLC Effective date of registration: 20180206 Address after: American New York Patentee after: Core USA second LLC Address before: New York grams of Armand Patentee before: International Business Machines Corp. |
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