FR2261594B1 - - Google Patents

Info

Publication number
FR2261594B1
FR2261594B1 FR7405137A FR7405137A FR2261594B1 FR 2261594 B1 FR2261594 B1 FR 2261594B1 FR 7405137 A FR7405137 A FR 7405137A FR 7405137 A FR7405137 A FR 7405137A FR 2261594 B1 FR2261594 B1 FR 2261594B1
Authority
FR
France
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
Application number
FR7405137A
Other languages
French (fr)
Other versions
FR2261594A1 (en
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.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC SA
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 Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR7405137A priority Critical patent/FR2261594A1/fr
Priority to DE2505186A priority patent/DE2505186C3/de
Priority to NL7501534A priority patent/NL7501534A/xx
Priority to US05/549,065 priority patent/US3976983A/en
Priority to GB5954/75A priority patent/GB1498741A/en
Priority to IT20218/75A priority patent/IT1031700B/it
Priority to CA219,934A priority patent/CA1044370A/en
Priority to AU78197/75A priority patent/AU494303B2/en
Priority to JP1939975A priority patent/JPS50120225A/ja
Publication of FR2261594A1 publication Critical patent/FR2261594A1/fr
Application granted granted Critical
Publication of FR2261594B1 publication Critical patent/FR2261594B1/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
FR7405137A 1974-02-15 1974-02-15 Programmable fixed store using emitter coupled logic - has data stored in form of burned out resistors in transistor collector circuits Granted FR2261594A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7405137A FR2261594A1 (en) 1974-02-15 1974-02-15 Programmable fixed store using emitter coupled logic - has data stored in form of burned out resistors in transistor collector circuits
DE2505186A DE2505186C3 (de) 1974-02-15 1975-02-07 Programmierbarer Lesespeicher
NL7501534A NL7501534A (nl) 1974-02-15 1975-02-10 Programmeerbaar leesgeheugen.
US05/549,065 US3976983A (en) 1974-02-15 1975-02-11 Bipolar programmable read only memory with fusible links
GB5954/75A GB1498741A (en) 1974-02-15 1975-02-12 Programmable read-only memory
IT20218/75A IT1031700B (it) 1974-02-15 1975-02-12 Nemoria di sola lettura programmabile
CA219,934A CA1044370A (en) 1974-02-15 1975-02-12 Programmable read only memory
AU78197/75A AU494303B2 (en) 1975-02-13 Programmable read only memory
JP1939975A JPS50120225A (enExample) 1974-02-15 1975-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405137A FR2261594A1 (en) 1974-02-15 1974-02-15 Programmable fixed store using emitter coupled logic - has data stored in form of burned out resistors in transistor collector circuits

Publications (2)

Publication Number Publication Date
FR2261594A1 FR2261594A1 (en) 1975-09-12
FR2261594B1 true FR2261594B1 (enExample) 1976-11-26

Family

ID=9134952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405137A Granted FR2261594A1 (en) 1974-02-15 1974-02-15 Programmable fixed store using emitter coupled logic - has data stored in form of burned out resistors in transistor collector circuits

Country Status (1)

Country Link
FR (1) FR2261594A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394747A (en) 1979-12-07 1983-07-19 International Business Machines Corp. High density integrated read-only memory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394747A (en) 1979-12-07 1983-07-19 International Business Machines Corp. High density integrated read-only memory

Also Published As

Publication number Publication date
FR2261594A1 (en) 1975-09-12

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse