IT1209430B - Metodo di programmazione per una memoria a semiconduttore nonvolatile elettricamente alterabile del tipo cancellabile per gruppi di celle. - Google Patents

Metodo di programmazione per una memoria a semiconduttore nonvolatile elettricamente alterabile del tipo cancellabile per gruppi di celle.

Info

Publication number
IT1209430B
IT1209430B IT7926306A IT2630679A IT1209430B IT 1209430 B IT1209430 B IT 1209430B IT 7926306 A IT7926306 A IT 7926306A IT 2630679 A IT2630679 A IT 2630679A IT 1209430 B IT1209430 B IT 1209430B
Authority
IT
Italy
Prior art keywords
semiconductor memory
cell groups
programming method
electrically alterable
erase type
Prior art date
Application number
IT7926306A
Other languages
English (en)
Italian (it)
Other versions
IT7926306A0 (it
Inventor
Daniele Vincenzo
Corda Giuseppe
Magrucci Aldo
Torelli Guido
Original Assignee
Ora Sgs Microelettronica Spa S
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 Ora Sgs Microelettronica Spa S filed Critical Ora Sgs Microelettronica Spa S
Priority to IT7926306A priority Critical patent/IT1209430B/it
Publication of IT7926306A0 publication Critical patent/IT7926306A0/it
Priority to GB8025617A priority patent/GB2061651B/en
Priority to FR8020186A priority patent/FR2467463A1/fr
Priority to DE19803037895 priority patent/DE3037895A1/de
Application granted granted Critical
Publication of IT1209430B publication Critical patent/IT1209430B/it

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
    • G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • G11C16/0408—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
    • G11C16/0433—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a single floating gate transistor and one or more separate select transistors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Volatile Memory (AREA)
  • Read Only Memory (AREA)
IT7926306A 1979-10-08 1979-10-08 Metodo di programmazione per una memoria a semiconduttore nonvolatile elettricamente alterabile del tipo cancellabile per gruppi di celle. IT1209430B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT7926306A IT1209430B (it) 1979-10-08 1979-10-08 Metodo di programmazione per una memoria a semiconduttore nonvolatile elettricamente alterabile del tipo cancellabile per gruppi di celle.
GB8025617A GB2061651B (en) 1979-10-08 1980-08-06 Method of programming an electrically alterable read only memory
FR8020186A FR2467463A1 (fr) 1979-10-08 1980-09-19 Procede de programmation pour une memoire non volatile a semi-conducteur modifiable electriquement du type effacable par groupes de cellules
DE19803037895 DE3037895A1 (de) 1979-10-08 1980-10-07 Verfahren zum programmieren eines elektrisch veraenderbaren nicht-fluechtigen halbleiterspeichers, der fuer zellengruppen loeschbar ist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7926306A IT1209430B (it) 1979-10-08 1979-10-08 Metodo di programmazione per una memoria a semiconduttore nonvolatile elettricamente alterabile del tipo cancellabile per gruppi di celle.

Publications (2)

Publication Number Publication Date
IT7926306A0 IT7926306A0 (it) 1979-10-08
IT1209430B true IT1209430B (it) 1989-07-16

Family

ID=11219192

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7926306A IT1209430B (it) 1979-10-08 1979-10-08 Metodo di programmazione per una memoria a semiconduttore nonvolatile elettricamente alterabile del tipo cancellabile per gruppi di celle.

Country Status (4)

Country Link
DE (1) DE3037895A1 (oth)
FR (1) FR2467463A1 (oth)
GB (1) GB2061651B (oth)
IT (1) IT1209430B (oth)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0108681A3 (en) * 1982-11-04 1986-10-15 FAIRCHILD CAMERA & INSTRUMENT CORPORATION Bit erasable electrically erasable programmable read only memory
US5268319A (en) 1988-06-08 1993-12-07 Eliyahou Harari Highly compact EPROM and flash EEPROM devices
US7447069B1 (en) 1989-04-13 2008-11-04 Sandisk Corporation Flash EEprom system
DE69024086T2 (de) 1989-04-13 1996-06-20 Sundisk Corp EEprom-System mit Blocklöschung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824564A (en) * 1973-07-19 1974-07-16 Sperry Rand Corp Integrated threshold mnos memory with decoder and operating sequence

Also Published As

Publication number Publication date
FR2467463A1 (fr) 1981-04-17
GB2061651A (en) 1981-05-13
GB2061651B (en) 1984-02-08
DE3037895A1 (de) 1981-04-16
FR2467463B1 (oth) 1984-12-21
IT7926306A0 (it) 1979-10-08

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