JPS5630767A - Nonvolatile semiconductor memory device - Google Patents

Nonvolatile semiconductor memory device

Info

Publication number
JPS5630767A
JPS5630767A JP10552579A JP10552579A JPS5630767A JP S5630767 A JPS5630767 A JP S5630767A JP 10552579 A JP10552579 A JP 10552579A JP 10552579 A JP10552579 A JP 10552579A JP S5630767 A JPS5630767 A JP S5630767A
Authority
JP
Japan
Prior art keywords
gate
wire
memory cell
electrically
erasing
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.)
Pending
Application number
JP10552579A
Other languages
English (en)
Inventor
Katsuichi Mimura
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 JP10552579A priority Critical patent/JPS5630767A/ja
Publication of JPS5630767A publication Critical patent/JPS5630767A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76—Unipolar devices, e.g. field effect transistors
    • H01L29/772—Field effect transistors
    • H01L29/78—Field effect transistors with field effect produced by an insulated gate
    • H01L29/788—Field effect transistors with field effect produced by an insulated gate with floating gate
    • H01L29/7881—Programmable transistors with only two possible levels of programmation
JP10552579A 1979-08-21 1979-08-21 Nonvolatile semiconductor memory device Pending JPS5630767A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10552579A JPS5630767A (en) 1979-08-21 1979-08-21 Nonvolatile semiconductor memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10552579A JPS5630767A (en) 1979-08-21 1979-08-21 Nonvolatile semiconductor memory device

Publications (1)

Publication Number Publication Date
JPS5630767A true JPS5630767A (en) 1981-03-27

Family

ID=14409998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10552579A Pending JPS5630767A (en) 1979-08-21 1979-08-21 Nonvolatile semiconductor memory device

Country Status (1)

Country Link
JP (1) JPS5630767A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04310696A (ja) * 1991-04-10 1992-11-02 Nec Corp 不揮発性半導体記憶装置の起動方法
JPH04310697A (ja) * 1991-04-10 1992-11-02 Nec Corp 不揮発性半導体記憶装置の起動方法
US5233833A (en) * 1992-10-28 1993-08-10 Allied-Signal Inc. Seal for mounting flange of a master cylinder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04310696A (ja) * 1991-04-10 1992-11-02 Nec Corp 不揮発性半導体記憶装置の起動方法
JPH04310697A (ja) * 1991-04-10 1992-11-02 Nec Corp 不揮発性半導体記憶装置の起動方法
US5233833A (en) * 1992-10-28 1993-08-10 Allied-Signal Inc. Seal for mounting flange of a master cylinder

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