FR2876491B1 - Verrou de colonne accessible en lecture pour memoires non volatiles - Google Patents

Verrou de colonne accessible en lecture pour memoires non volatiles

Info

Publication number
FR2876491B1
FR2876491B1 FR0410586A FR0410586A FR2876491B1 FR 2876491 B1 FR2876491 B1 FR 2876491B1 FR 0410586 A FR0410586 A FR 0410586A FR 0410586 A FR0410586 A FR 0410586A FR 2876491 B1 FR2876491 B1 FR 2876491B1
Authority
FR
France
Prior art keywords
reading
volatile memories
column lock
accessible column
accessible
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
Application number
FR0410586A
Other languages
English (en)
Other versions
FR2876491A1 (fr
Inventor
Jerome Pratlong
Marc Merandat
Stephane Ricard
Sylvie B Vergnes
Laureline Bour
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
Application filed by Atmel Corp filed Critical Atmel Corp
Priority to FR0410586A priority Critical patent/FR2876491B1/fr
Priority to US11/028,852 priority patent/US7126860B2/en
Publication of FR2876491A1 publication Critical patent/FR2876491A1/fr
Application granted granted Critical
Publication of FR2876491B1 publication Critical patent/FR2876491B1/fr
Expired - Fee Related 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
    • 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
    • G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G11C16/3436—Arrangements for verifying correct programming or erasure
    • G11C16/3454—Arrangements for verifying correct programming or for detecting overprogrammed cells
    • G11C16/3459—Circuits or methods to verify correct programming of nonvolatile memory cells
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/12—Bit line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, equalising circuits, for bit lines
FR0410586A 2004-10-07 2004-10-07 Verrou de colonne accessible en lecture pour memoires non volatiles Expired - Fee Related FR2876491B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0410586A FR2876491B1 (fr) 2004-10-07 2004-10-07 Verrou de colonne accessible en lecture pour memoires non volatiles
US11/028,852 US7126860B2 (en) 2004-10-07 2005-01-03 Read-accessible column latch for non-volatile memories

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0410586A FR2876491B1 (fr) 2004-10-07 2004-10-07 Verrou de colonne accessible en lecture pour memoires non volatiles

Publications (2)

Publication Number Publication Date
FR2876491A1 FR2876491A1 (fr) 2006-04-14
FR2876491B1 true FR2876491B1 (fr) 2006-12-15

Family

ID=34949715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0410586A Expired - Fee Related FR2876491B1 (fr) 2004-10-07 2004-10-07 Verrou de colonne accessible en lecture pour memoires non volatiles

Country Status (2)

Country Link
US (1) US7126860B2 (fr)
FR (1) FR2876491B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7827342B2 (en) * 2008-11-21 2010-11-02 Texas Instruments Incorporated Readback registers
DE102009041935B3 (de) * 2009-09-17 2011-04-14 Austriamicrosystems Ag Schaltungsanordnung mit einem Zustandsspeicherelement und Verfahren zum Betreiben eines Zustandsspeicherelements
US9774317B1 (en) 2016-08-29 2017-09-26 Amazon Technologies, Inc. Bistable-element for random number generation
US10777250B2 (en) * 2018-09-27 2020-09-15 Intel Corporation Save-restore circuitry with metal-ferroelectric-metal devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8400326A (nl) * 1984-02-03 1985-09-02 Philips Nv Geintegreerde schakeling met veldeffecttransistoren en een programmeerbaar leesgeheugen.
JPH07109720B2 (ja) 1988-07-29 1995-11-22 三菱電機株式会社 不揮発性半導体記憶装置
US5065148A (en) * 1989-07-31 1991-11-12 Motorola, Inc. LCD driver a generator
US5414380A (en) * 1993-04-19 1995-05-09 Motorola, Inc. Integrated circuit with an active-level configurable and method therefor
JPH07226097A (ja) 1994-02-15 1995-08-22 Mitsubishi Electric Corp 不揮発性半導体記憶装置
US6041221A (en) * 1997-05-21 2000-03-21 Motorola, Inc. Circuit and method for verifying data of a wireless communications device
JP2000228094A (ja) 1999-02-04 2000-08-15 Toshiba Corp 不揮発性半導体記憶装置
US6687158B2 (en) * 2001-12-21 2004-02-03 Fujitsu Limited Gapless programming for a NAND type flash memory

Also Published As

Publication number Publication date
US7126860B2 (en) 2006-10-24
US20060077715A1 (en) 2006-04-13
FR2876491A1 (fr) 2006-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120629