JPS5634107B2 - - Google Patents

Info

Publication number
JPS5634107B2
JPS5634107B2 JP11304275A JP11304275A JPS5634107B2 JP S5634107 B2 JPS5634107 B2 JP S5634107B2 JP 11304275 A JP11304275 A JP 11304275A JP 11304275 A JP11304275 A JP 11304275A JP S5634107 B2 JPS5634107 B2 JP S5634107B2
Authority
JP
Japan
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
JP11304275A
Other languages
Japanese (ja)
Other versions
JPS5236476A (en
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 filed Critical
Priority to JP50113042A priority Critical patent/JPS5236476A/ja
Publication of JPS5236476A publication Critical patent/JPS5236476A/ja
Publication of JPS5634107B2 publication Critical patent/JPS5634107B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/68—Floating-gate IGFETs
    • H10D30/681—Floating-gate IGFETs having only two programming levels

Landscapes

  • Non-Volatile Memory (AREA)
JP50113042A 1975-09-17 1975-09-17 Non-volatile semiconductor memory Granted JPS5236476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50113042A JPS5236476A (en) 1975-09-17 1975-09-17 Non-volatile semiconductor memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50113042A JPS5236476A (en) 1975-09-17 1975-09-17 Non-volatile semiconductor memory

Publications (2)

Publication Number Publication Date
JPS5236476A JPS5236476A (en) 1977-03-19
JPS5634107B2 true JPS5634107B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-08-07

Family

ID=14602000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50113042A Granted JPS5236476A (en) 1975-09-17 1975-09-17 Non-volatile semiconductor memory

Country Status (1)

Country Link
JP (1) JPS5236476A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57180181A (en) * 1981-04-30 1982-11-06 Nec Corp Mos type semiconductor device and manufacturing method therefor
JP2846822B2 (ja) * 1994-11-28 1999-01-13 モトローラ株式会社 ２層フローティングゲート構造のマルチビット対応セルを有する不揮発性メモリ及びそのプログラム方法

Also Published As

Publication number Publication date
JPS5236476A (en) 1977-03-19

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