DE602005010403D1 - Entladeschaltung für einen wortweise löschbaren Flash-Speicher - Google Patents

Entladeschaltung für einen wortweise löschbaren Flash-Speicher

Info

Publication number
DE602005010403D1
DE602005010403D1 DE602005010403T DE602005010403T DE602005010403D1 DE 602005010403 D1 DE602005010403 D1 DE 602005010403D1 DE 602005010403 T DE602005010403 T DE 602005010403T DE 602005010403 T DE602005010403 T DE 602005010403T DE 602005010403 D1 DE602005010403 D1 DE 602005010403D1
Authority
DE
Germany
Prior art keywords
word
flash memory
discharge circuit
erasable flash
erasable
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.)
Active
Application number
DE602005010403T
Other languages
English (en)
Inventor
Antonino Conte
Giampiero Sberno
Mario Micciche
Enrico Castaldo
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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
Application filed by STMicroelectronics SRL filed Critical STMicroelectronics SRL
Publication of DE602005010403D1 publication Critical patent/DE602005010403D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G11C16/10—Programming or data input circuits
    • G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching circuits
    • G11C16/16—Circuits for erasing electrically, e.g. erase voltage switching circuits for erasing blocks, e.g. arrays, words, groups
DE602005010403T 2005-05-25 2005-05-25 Entladeschaltung für einen wortweise löschbaren Flash-Speicher Active DE602005010403D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05104465A EP1727153B1 (de) 2005-05-25 2005-05-25 Entladeschaltung für einen wortweise löschbaren Flash-Speicher

Publications (1)

Publication Number Publication Date
DE602005010403D1 true DE602005010403D1 (de) 2008-11-27

Family

ID=36593157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005010403T Active DE602005010403D1 (de) 2005-05-25 2005-05-25 Entladeschaltung für einen wortweise löschbaren Flash-Speicher

Country Status (3)

Country Link
US (1) US7580289B2 (de)
EP (1) EP1727153B1 (de)
DE (1) DE602005010403D1 (de)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2917924B2 (ja) * 1996-07-30 1999-07-12 日本電気株式会社 不揮発性半導体記憶装置
JPH10144086A (ja) * 1996-11-14 1998-05-29 Sharp Corp 不揮発性半導体記憶装置
US6667906B2 (en) * 2001-01-08 2003-12-23 Azalea Microelectronics Corporation Integrated circuit having an EEPROM and flash EPROM using a memory cell with source-side programming
ITMI20020673A1 (it) * 2002-03-29 2003-09-29 St Microelectronics Srl Metodo e relativo circuito di accesso a locazioni di una memoria ferroelettrica
ITMI20020793A1 (it) * 2002-04-15 2003-10-15 St Microelectronics Srl Memoria a semiconduttore feram
KR100517561B1 (ko) * 2003-08-19 2005-09-28 삼성전자주식회사 불 휘발성 반도체 메모리 장치
US7058754B2 (en) * 2003-12-22 2006-06-06 Silicon Storage Technology, Inc. Nonvolatile memory device capable of simultaneous erase and program of different blocks
EP1569242A1 (de) * 2004-02-27 2005-08-31 STMicroelectronics S.r.l. Elektrisch wort-löschbare nicht-flüchtige Speicheranordnung und dazugehöriges Vorspannungsverfahren
US7177190B2 (en) * 2004-11-26 2007-02-13 Aplus Flash Technology, Inc. Combination nonvolatile integrated memory system using a universal technology most suitable for high-density, high-flexibility and high-security sim-card, smart-card and e-passport applications
US7366014B2 (en) * 2005-07-28 2008-04-29 Stmicroelectronics S.R.L. Double page programming system and method

Also Published As

Publication number Publication date
US20070007561A1 (en) 2007-01-11
EP1727153A1 (de) 2006-11-29
US7580289B2 (en) 2009-08-25
EP1727153B1 (de) 2008-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition