FR2300396A1 - Module de memoire fixe - Google Patents

Module de memoire fixe

Info

Publication number
FR2300396A1
FR2300396A1 FR7603089A FR7603089A FR2300396A1 FR 2300396 A1 FR2300396 A1 FR 2300396A1 FR 7603089 A FR7603089 A FR 7603089A FR 7603089 A FR7603089 A FR 7603089A FR 2300396 A1 FR2300396 A1 FR 2300396A1
Authority
FR
France
Prior art keywords
memory module
fixed memory
fixed
module
memory
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.)
Granted
Application number
FR7603089A
Other languages
English (en)
Other versions
FR2300396B1 (fr
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2300396A1 publication Critical patent/FR2300396A1/fr
Application granted granted Critical
Publication of FR2300396B1 publication Critical patent/FR2300396B1/fr
Granted legal-status Critical Current

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
    • G11C17/16—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 using electrically-fusible links
FR7603089A 1975-02-07 1976-02-04 Module de memoire fixe Granted FR2300396A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752505245 DE2505245B2 (de) 1975-02-07 1975-02-07 Festwertspeicherbaustein

Publications (2)

Publication Number Publication Date
FR2300396A1 true FR2300396A1 (fr) 1976-09-03
FR2300396B1 FR2300396B1 (fr) 1979-08-31

Family

ID=5938384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603089A Granted FR2300396A1 (fr) 1975-02-07 1976-02-04 Module de memoire fixe

Country Status (3)

Country Link
US (1) US4037218A (fr)
DE (1) DE2505245B2 (fr)
FR (1) FR2300396A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099264A (en) * 1976-10-28 1978-07-04 Sperry Rand Corporation Non-destructive interrogation control circuit for a variable threshold FET memory
US4125880A (en) * 1977-03-09 1978-11-14 Harris Corporation Simplified output circuit for read only memories
US4268911A (en) * 1979-06-21 1981-05-19 Fairchild Camera And Instrument Corp. ROM Program security circuits
US4651302A (en) * 1984-11-23 1987-03-17 International Business Machines Corporation Read only memory including an isolation network connected between the array of memory cells and the output sense amplifier whereby reading speed is enhanced
US5175704A (en) * 1987-07-29 1992-12-29 Kabushiki Kaisha Toshiba Nonvolatile semiconductor memory device
DE3884820T2 (de) * 1987-07-29 1994-01-27 Toshiba Kawasaki Kk Nichtflüchtige Halbleiterspeichereinrichtung.
US5936880A (en) * 1997-11-13 1999-08-10 Vlsi Technology, Inc. Bi-layer programmable resistor memory
JP4036641B2 (ja) * 2001-12-20 2008-01-23 株式会社ルネサステクノロジ 撮像素子

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496545A (en) * 1966-04-18 1970-02-17 Sperry Rand Corp Switching matrix
US3739355A (en) * 1971-05-28 1973-06-12 Burroughs Corp Sense amplifier for high speed memory

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496545A (en) * 1966-04-18 1970-02-17 Sperry Rand Corp Switching matrix
US3739355A (en) * 1971-05-28 1973-06-12 Burroughs Corp Sense amplifier for high speed memory

Also Published As

Publication number Publication date
US4037218A (en) 1977-07-19
DE2505245C3 (fr) 1978-03-02
FR2300396B1 (fr) 1979-08-31
DE2505245A1 (de) 1976-08-19
DE2505245B2 (de) 1977-07-07

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Legal Events

Date Code Title Description
ST Notification of lapse