DE60319098D1 - Auf einem dac basierender spannungsregler für ein flash-speicherarray - Google Patents

Auf einem dac basierender spannungsregler für ein flash-speicherarray

Info

Publication number
DE60319098D1
DE60319098D1 DE60319098T DE60319098T DE60319098D1 DE 60319098 D1 DE60319098 D1 DE 60319098D1 DE 60319098 T DE60319098 T DE 60319098T DE 60319098 T DE60319098 T DE 60319098T DE 60319098 D1 DE60319098 D1 DE 60319098D1
Authority
DE
Germany
Prior art keywords
dac
flash memory
memory array
voltage regulator
based voltage
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 - Lifetime
Application number
DE60319098T
Other languages
English (en)
Other versions
DE60319098T2 (de
Inventor
Massimiliano Frulio
Stefano Sivero
Simone Bartoli
Sabina Mognoni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atmel Corp
Original Assignee
Atmel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from ITTO20020790 external-priority patent/ITTO20020790A1/it
Priority claimed from US10/407,647 external-priority patent/US6771200B2/en
Application filed by Atmel Corp filed Critical Atmel Corp
Application granted granted Critical
Publication of DE60319098D1 publication Critical patent/DE60319098D1/de
Publication of DE60319098T2 publication Critical patent/DE60319098T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/30—Power supply circuits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/147—Voltage reference generators, voltage or current regulators; Internally lowered supply levels; Compensation for voltage drops
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Dc-Dc Converters (AREA)
  • Read Only Memory (AREA)
DE60319098T 2002-09-11 2003-09-09 Auf einem dac basierender spannungsregler für ein flash-speicherarray Expired - Lifetime DE60319098T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US407647 1982-08-12
ITTO20020790 ITTO20020790A1 (it) 2002-09-11 2002-09-11 Regolatore di tensione basato su un convertitore
ITTO20020790 2002-09-11
US10/407,647 US6771200B2 (en) 2003-04-03 2003-04-03 DAC-based voltage regulator for flash memory array
PCT/US2003/028479 WO2004025389A2 (en) 2002-09-11 2003-09-09 Dac-based voltage regulator for flash memory array

Publications (2)

Publication Number Publication Date
DE60319098D1 true DE60319098D1 (de) 2008-03-27
DE60319098T2 DE60319098T2 (de) 2009-02-05

Family

ID=31995804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60319098T Expired - Lifetime DE60319098T2 (de) 2002-09-11 2003-09-09 Auf einem dac basierender spannungsregler für ein flash-speicherarray

Country Status (8)

Country Link
EP (1) EP1537671B1 (de)
JP (1) JP2005538678A (de)
AU (1) AU2003267123A1 (de)
CA (1) CA2497616A1 (de)
DE (1) DE60319098T2 (de)
NO (1) NO20051218L (de)
TW (1) TW200417155A (de)
WO (1) WO2004025389A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5250254B2 (ja) * 2007-12-26 2013-07-31 三星電子株式会社 不揮発性半導体メモリ装置
CN114924608A (zh) * 2022-06-23 2022-08-19 圣邦微电子(苏州)有限责任公司 参考电压产生电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268871A (en) * 1991-10-03 1993-12-07 International Business Machines Corporation Power supply tracking regulator for a memory array
US5221890A (en) * 1992-03-16 1993-06-22 Sierra Semiconductor Corporation Reference generator
US5446367A (en) * 1993-05-25 1995-08-29 Micron Semiconductor, Inc. Reducing current supplied to an integrated circuit
KR0142368B1 (ko) * 1994-09-09 1998-07-15 김광호 불휘발성 반도체 메모리장치의 자동프로그램 회로
US5815012A (en) * 1996-08-02 1998-09-29 Atmel Corporation Voltage to current converter for high frequency applications
FR2756411B1 (fr) * 1996-11-28 1998-12-31 Sgs Thomson Microelectronics Procede d'effacement d'une memoire non volatile et electriquement effacable, et dispositifs associes
US6441593B1 (en) * 2000-12-14 2002-08-27 Cypress Semiconductor Corp. Low noise switching regulator
US6577514B2 (en) * 2001-04-05 2003-06-10 Saifun Semiconductors Ltd. Charge pump with constant boosted output voltage

Also Published As

Publication number Publication date
EP1537671A4 (de) 2006-01-11
DE60319098T2 (de) 2009-02-05
CA2497616A1 (en) 2004-03-25
EP1537671B1 (de) 2008-02-13
AU2003267123A8 (en) 2004-04-30
EP1537671A2 (de) 2005-06-08
TW200417155A (en) 2004-09-01
WO2004025389A2 (en) 2004-03-25
JP2005538678A (ja) 2005-12-15
AU2003267123A1 (en) 2004-04-30
WO2004025389A3 (en) 2004-11-25
NO20051218L (no) 2005-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition