JPH0720918Y2 - 不揮発性半導体メモリ装置 - Google Patents

不揮発性半導体メモリ装置

Info

Publication number
JPH0720918Y2
JPH0720918Y2 JP1987005705U JP570587U JPH0720918Y2 JP H0720918 Y2 JPH0720918 Y2 JP H0720918Y2 JP 1987005705 U JP1987005705 U JP 1987005705U JP 570587 U JP570587 U JP 570587U JP H0720918 Y2 JPH0720918 Y2 JP H0720918Y2
Authority
JP
Japan
Prior art keywords
gate
oxide film
floating gate
control gate
floating
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.)
Expired - Lifetime
Application number
JP1987005705U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63114045U (US06534493-20030318-C00166.png
Inventor
幸弘 大谷
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP1987005705U priority Critical patent/JPH0720918Y2/ja
Publication of JPS63114045U publication Critical patent/JPS63114045U/ja
Application granted granted Critical
Publication of JPH0720918Y2 publication Critical patent/JPH0720918Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Non-Volatile Memory (AREA)
JP1987005705U 1987-01-19 1987-01-19 不揮発性半導体メモリ装置 Expired - Lifetime JPH0720918Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987005705U JPH0720918Y2 (ja) 1987-01-19 1987-01-19 不揮発性半導体メモリ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987005705U JPH0720918Y2 (ja) 1987-01-19 1987-01-19 不揮発性半導体メモリ装置

Publications (2)

Publication Number Publication Date
JPS63114045U JPS63114045U (US06534493-20030318-C00166.png) 1988-07-22
JPH0720918Y2 true JPH0720918Y2 (ja) 1995-05-15

Family

ID=30787540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987005705U Expired - Lifetime JPH0720918Y2 (ja) 1987-01-19 1987-01-19 不揮発性半導体メモリ装置

Country Status (1)

Country Link
JP (1) JPH0720918Y2 (US06534493-20030318-C00166.png)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58165382A (ja) * 1982-03-09 1983-09-30 ア−ルシ−エ−　コ−ポレ−ション 浮動ゲ−ト・メモリ装置
JPH07120716B2 (ja) * 1985-03-30 1995-12-20 株式会社東芝 半導体記憶装置

Also Published As

Publication number Publication date
JPS63114045U (US06534493-20030318-C00166.png) 1988-07-22

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