WO2003069631A3 - Cellule memoire a programmation unique - Google Patents

Cellule memoire a programmation unique Download PDF

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Publication number
WO2003069631A3
WO2003069631A3 PCT/FR2003/000447 FR0300447W WO03069631A3 WO 2003069631 A3 WO2003069631 A3 WO 2003069631A3 FR 0300447 W FR0300447 W FR 0300447W WO 03069631 A3 WO03069631 A3 WO 03069631A3
Authority
WO
WIPO (PCT)
Prior art keywords
memory cell
programmable memory
time programmable
supply terminal
terminal
Prior art date
Application number
PCT/FR2003/000447
Other languages
English (en)
Other versions
WO2003069631A2 (fr
Inventor
Michel Bardouillet
Pierre Rizzo
Alexandre Malherbe
Luc Wuidart
Original Assignee
St Microelectronics Sa
Michel Bardouillet
Pierre Rizzo
Alexandre Malherbe
Luc Wuidart
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 FR0201644A external-priority patent/FR2836749A1/fr
Application filed by St Microelectronics Sa, Michel Bardouillet, Pierre Rizzo, Alexandre Malherbe, Luc Wuidart filed Critical St Microelectronics Sa
Priority to US10/504,203 priority Critical patent/US20050162892A1/en
Priority to AU2003226880A priority patent/AU2003226880A1/en
Priority to EP03739528A priority patent/EP1476879A2/fr
Priority to JP2003568666A priority patent/JP2005518063A/ja
Publication of WO2003069631A2 publication Critical patent/WO2003069631A2/fr
Publication of WO2003069631A3 publication Critical patent/WO2003069631A3/fr

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
    • 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
    • G11C16/22—Safety or protection circuits preventing unauthorised or accidental access to memory cells

Abstract

L'invention concerne une cellule mémoire d'une valeur binaire, comportant deux branches parallèles comprenant chacune au moins une résistance de programmation (Rpl, Rp2) en silicium polycristallin connectée entre une première borne (1) d'alimentation et un point ou borne de lecture différentielle (4, 6) de l'état de la cellule, et au moins un premier interrupteur (MNP1, MNP2) reliant, lors d'une programmation, une desdites bornes de lecture à une deuxième borne (2) d'alimentation.
PCT/FR2003/000447 2002-02-11 2003-02-11 Cellule memoire a programmation unique WO2003069631A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US10/504,203 US20050162892A1 (en) 2002-02-11 2003-02-11 One-time programmable memory cell
AU2003226880A AU2003226880A1 (en) 2002-02-11 2003-02-11 One-time programmable memory cell
EP03739528A EP1476879A2 (fr) 2002-02-11 2003-02-11 Cellule memoire a programmation unique
JP2003568666A JP2005518063A (ja) 2002-02-11 2003-02-11 ワンタイムプログラマブルメモリセル

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR02/01644 2002-02-11
FR0201644A FR2836749A1 (fr) 2002-02-11 2002-02-11 Cellule memoire a programmation unique
FR0213557A FR2836752A1 (fr) 2002-02-11 2002-10-29 Cellule memoire a programmation unique
FR02/13557 2002-10-29

Publications (2)

Publication Number Publication Date
WO2003069631A2 WO2003069631A2 (fr) 2003-08-21
WO2003069631A3 true WO2003069631A3 (fr) 2004-08-12

Family

ID=27736157

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/000447 WO2003069631A2 (fr) 2002-02-11 2003-02-11 Cellule memoire a programmation unique

Country Status (6)

Country Link
US (1) US20050162892A1 (fr)
EP (1) EP1476879A2 (fr)
JP (1) JP2005518063A (fr)
AU (1) AU2003226880A1 (fr)
FR (1) FR2836752A1 (fr)
WO (1) WO2003069631A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2835947A1 (fr) * 2002-02-11 2003-08-15 St Microelectronics Sa Extraction d'un code binaire a partir de parametres physiques d'un circuit integre
US7136322B2 (en) * 2004-08-05 2006-11-14 Analog Devices, Inc. Programmable semi-fusible link read only memory and method of margin testing same
FR2875329A1 (fr) 2004-09-15 2006-03-17 St Microelectronics Sa Lecture de l'etat d'un element de memorisation non volatile
US7768815B2 (en) 2005-08-23 2010-08-03 International Business Machines Corporation Optoelectronic memory devices
JP2009506577A (ja) 2005-08-31 2009-02-12 インターナショナル・ビジネス・マシーンズ・コーポレーション ランダム・アクセス電気的プログラム可能なｅヒューズｒｏｍ
FR2929750A1 (fr) * 2008-04-08 2009-10-09 St Microelectronics Sa Dispositif securise de memoire du type programmable une fois
US10698628B2 (en) 2015-06-09 2020-06-30 Ultrata, Llc Infinite memory fabric hardware implementation with memory
CN106997782B (zh) * 2017-03-27 2021-01-29 上海华力微电子有限公司 一种efuse烧写方法及烧写电路

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863231A (en) * 1973-07-23 1975-01-28 Nat Res Dev Read only memory with annular fuse links
GB2000407A (en) * 1977-06-27 1979-01-04 Hughes Aircraft Co Volatile/non-volatile latch
US4146902A (en) * 1975-12-03 1979-03-27 Nippon Telegraph And Telephone Public Corp. Irreversible semiconductor switching element and semiconductor memory device utilizing the same
US4399372A (en) * 1979-12-14 1983-08-16 Nippon Telegraph And Telephone Public Corporation Integrated circuit having spare parts activated by a high-to-low adjustable resistance device
US4404581A (en) * 1980-12-15 1983-09-13 Rockwell International Corporation ROM With redundant ROM cells employing a highly resistive polysilicon film for programming the cells
FR2523357A1 (fr) * 1982-03-15 1983-09-16 Thomson Csf Matrice d'elements a memoire integres, a double couche de silicium polycristallin de haute resistivite et procede de fabrication
EP0511560A2 (fr) * 1991-04-30 1992-11-04 International Business Machines Corporation Elément de mémoire programmable à basse tension
EP0666572A1 (fr) * 1994-01-31 1995-08-09 STMicroelectronics S.A. Bascule bistable non volatile programmable, à état initial prédéfini, notamment pour circuit de redondance de mémoire
EP0753859A1 (fr) * 1995-07-14 1997-01-15 STMicroelectronics S.r.l. Procédé pour le réglage de la tension de seuil d'une cellule de mémoire de référence
US5936880A (en) * 1997-11-13 1999-08-10 Vlsi Technology, Inc. Bi-layer programmable resistor memory
US6191989B1 (en) * 2000-03-07 2001-02-20 International Business Machines Corporation Current sensing amplifier

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132904A (en) * 1977-07-28 1979-01-02 Hughes Aircraft Company Volatile/non-volatile logic latch circuit
US4175290A (en) * 1977-07-28 1979-11-20 Hughes Aircraft Company Integrated semiconductor memory array having improved logic latch circuitry
US4476478A (en) * 1980-04-24 1984-10-09 Tokyo Shibaura Denki Kabushiki Kaisha Semiconductor read only memory and method of making the same
US4342102A (en) * 1980-06-18 1982-07-27 Signetics Corporation Semiconductor memory array
JPS5856199B2 (ja) * 1980-09-25 1983-12-13 株式会社東芝 半導体記憶装置
US4449203A (en) * 1981-02-25 1984-05-15 Motorola, Inc. Memory with reference voltage generator
US4583201A (en) * 1983-09-08 1986-04-15 International Business Machines Corporation Resistor personalized memory device using a resistive gate fet
US4837520A (en) * 1985-03-29 1989-06-06 Honeywell Inc. Fuse status detection circuit
US4751677A (en) * 1986-09-16 1988-06-14 Honeywell Inc. Differential arrangement magnetic memory cell
NL8901170A (nl) * 1989-05-10 1990-12-03 Philips Nv Geintegreerde schakeling met een signaalniveauconverter.
US5504760A (en) * 1991-03-15 1996-04-02 Sandisk Corporation Mixed data encoding EEPROM system
JPH08125137A (ja) * 1994-10-28 1996-05-17 Nec Corp 半導体記憶装置
US5689455A (en) * 1995-08-31 1997-11-18 Micron Technology, Inc. Circuit for programming antifuse bits
KR0174501B1 (ko) * 1995-12-19 1999-04-15 김광호 아날로그 저장매체의 프로그래밍 장치
US5926409A (en) * 1997-09-05 1999-07-20 Information Storage Devices, Inc. Method and apparatus for an adaptive ramp amplitude controller in nonvolatile memory application
GB2338808B (en) * 1998-06-23 2002-02-27 Mitel Semiconductor Ltd Semiconductor memories
US6532568B1 (en) * 2000-10-30 2003-03-11 Delphi Technologies, Inc. Apparatus and method for conditioning polysilicon circuit elements
US6960819B2 (en) * 2000-12-20 2005-11-01 Broadcom Corporation System and method for one-time programmed memory through direct-tunneling oxide breakdown
AU2003283684A1 (en) * 2002-12-12 2004-06-30 Koninklijke Philips Electronics N.V. One-time programmable memory device
US7002829B2 (en) * 2003-09-30 2006-02-21 Agere Systems Inc. Apparatus and method for programming a one-time programmable memory device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863231A (en) * 1973-07-23 1975-01-28 Nat Res Dev Read only memory with annular fuse links
US4146902A (en) * 1975-12-03 1979-03-27 Nippon Telegraph And Telephone Public Corp. Irreversible semiconductor switching element and semiconductor memory device utilizing the same
GB2000407A (en) * 1977-06-27 1979-01-04 Hughes Aircraft Co Volatile/non-volatile latch
US4399372A (en) * 1979-12-14 1983-08-16 Nippon Telegraph And Telephone Public Corporation Integrated circuit having spare parts activated by a high-to-low adjustable resistance device
US4404581A (en) * 1980-12-15 1983-09-13 Rockwell International Corporation ROM With redundant ROM cells employing a highly resistive polysilicon film for programming the cells
FR2523357A1 (fr) * 1982-03-15 1983-09-16 Thomson Csf Matrice d'elements a memoire integres, a double couche de silicium polycristallin de haute resistivite et procede de fabrication
EP0511560A2 (fr) * 1991-04-30 1992-11-04 International Business Machines Corporation Elément de mémoire programmable à basse tension
EP0666572A1 (fr) * 1994-01-31 1995-08-09 STMicroelectronics S.A. Bascule bistable non volatile programmable, à état initial prédéfini, notamment pour circuit de redondance de mémoire
EP0753859A1 (fr) * 1995-07-14 1997-01-15 STMicroelectronics S.r.l. Procédé pour le réglage de la tension de seuil d'une cellule de mémoire de référence
US5936880A (en) * 1997-11-13 1999-08-10 Vlsi Technology, Inc. Bi-layer programmable resistor memory
US6191989B1 (en) * 2000-03-07 2001-02-20 International Business Machines Corporation Current sensing amplifier

Also Published As

Publication number Publication date
JP2005518063A (ja) 2005-06-16
EP1476879A2 (fr) 2004-11-17
US20050162892A1 (en) 2005-07-28
FR2836752A1 (fr) 2003-09-05
AU2003226880A1 (en) 2003-09-04
WO2003069631A2 (fr) 2003-08-21

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