IT1140185B - Memoria programmabile di sola lettura e cella di memoria per l'impiego nella stessa - Google Patents

Memoria programmabile di sola lettura e cella di memoria per l'impiego nella stessa

Info

Publication number
IT1140185B
IT1140185B IT25855/81A IT2585581A IT1140185B IT 1140185 B IT1140185 B IT 1140185B IT 25855/81 A IT25855/81 A IT 25855/81A IT 2585581 A IT2585581 A IT 2585581A IT 1140185 B IT1140185 B IT 1140185B
Authority
IT
Italy
Prior art keywords
read
itself
memory
memory cell
programmable
Prior art date
Application number
IT25855/81A
Other languages
English (en)
Italian (it)
Other versions
IT8125855A0 (it
Inventor
David Raymond Preedy
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of IT8125855A0 publication Critical patent/IT8125855A0/it
Application granted granted Critical
Publication of IT1140185B publication Critical patent/IT1140185B/it

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D88/00—Three-dimensional [3D] integrated devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B20/00—Read-only memory [ROM] devices
    • H10B20/20—Programmable ROM [PROM] devices comprising field-effect components
IT25855/81A 1980-12-29 1981-12-24 Memoria programmabile di sola lettura e cella di memoria per l'impiego nella stessa IT1140185B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22045980A 1980-12-29 1980-12-29

Publications (2)

Publication Number Publication Date
IT8125855A0 IT8125855A0 (it) 1981-12-24
IT1140185B true IT1140185B (it) 1986-09-24

Family

ID=22823618

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25855/81A IT1140185B (it) 1980-12-29 1981-12-24 Memoria programmabile di sola lettura e cella di memoria per l'impiego nella stessa

Country Status (6)

Country Link
JP (1) JPS57133669A (https=)
DE (1) DE3150164A1 (https=)
FR (1) FR2497386B1 (https=)
GB (1) GB2090468B (https=)
IE (1) IE53422B1 (https=)
IT (1) IT1140185B (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755039A (fr) * 1969-09-15 1971-02-01 Ibm Memoire semi-conductrice permanente
FR2404895A1 (fr) * 1977-09-30 1979-04-27 Radiotechnique Compelec Cellule de memoire programmable a diodes semiconductrices
CA1135854A (en) * 1977-09-30 1982-11-16 Michel Moussie Programmable read only memory cell

Also Published As

Publication number Publication date
DE3150164C2 (https=) 1987-06-04
JPH0147021B2 (https=) 1989-10-12
JPS57133669A (en) 1982-08-18
FR2497386B1 (fr) 1986-11-14
IT8125855A0 (it) 1981-12-24
GB2090468B (en) 1985-05-30
FR2497386A1 (fr) 1982-07-02
DE3150164A1 (de) 1982-08-12
IE53422B1 (en) 1988-11-09
GB2090468A (en) 1982-07-07
IE813075L (en) 1982-06-29

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931222