JPS5359381A - Non volatile semiconductor memory - Google Patents

Non volatile semiconductor memory

Info

Publication number
JPS5359381A
JPS5359381A JP13446176A JP13446176A JPS5359381A JP S5359381 A JPS5359381 A JP S5359381A JP 13446176 A JP13446176 A JP 13446176A JP 13446176 A JP13446176 A JP 13446176A JP S5359381 A JPS5359381 A JP S5359381A
Authority
JP
Japan
Prior art keywords
semiconductor memory
volatile semiconductor
non volatile
respect
applied voltage
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
JP13446176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5532234B2 (enExample
Inventor
Hisakazu Iizuka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13446176A priority Critical patent/JPS5359381A/ja
Publication of JPS5359381A publication Critical patent/JPS5359381A/ja
Publication of JPS5532234B2 publication Critical patent/JPS5532234B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/68Floating-gate IGFETs
    • H10D30/681Floating-gate IGFETs having only two programming levels

Landscapes

  • Read Only Memory (AREA)
  • Non-Volatile Memory (AREA)
JP13446176A 1976-11-09 1976-11-09 Non volatile semiconductor memory Granted JPS5359381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13446176A JPS5359381A (en) 1976-11-09 1976-11-09 Non volatile semiconductor memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13446176A JPS5359381A (en) 1976-11-09 1976-11-09 Non volatile semiconductor memory

Publications (2)

Publication Number Publication Date
JPS5359381A true JPS5359381A (en) 1978-05-29
JPS5532234B2 JPS5532234B2 (enExample) 1980-08-23

Family

ID=15128862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13446176A Granted JPS5359381A (en) 1976-11-09 1976-11-09 Non volatile semiconductor memory

Country Status (1)

Country Link
JP (1) JPS5359381A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53110384A (en) * 1977-03-08 1978-09-27 Fujitsu Ltd Semiconductor memory device
EP0032958B1 (en) * 1979-07-31 1985-04-03 Fujitsu Limited Semiconductor memory device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53110384A (en) * 1977-03-08 1978-09-27 Fujitsu Ltd Semiconductor memory device
EP0032958B1 (en) * 1979-07-31 1985-04-03 Fujitsu Limited Semiconductor memory device

Also Published As

Publication number Publication date
JPS5532234B2 (enExample) 1980-08-23

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