JPH0723959Y2 - 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
JPH0723959Y2
JPH0723959Y2 JP1988137143U JP13714388U JPH0723959Y2 JP H0723959 Y2 JPH0723959 Y2 JP H0723959Y2 JP 1988137143 U JP1988137143 U JP 1988137143U JP 13714388 U JP13714388 U JP 13714388U JP H0723959 Y2 JPH0723959 Y2 JP H0723959Y2
Authority
JP
Japan
Prior art keywords
floating gate
floating
channel
gate
floating gates
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
JP1988137143U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0258349U (enrdf_load_stackoverflow
Inventor
康 福島
浩一 真有
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP1988137143U priority Critical patent/JPH0723959Y2/ja
Publication of JPH0258349U publication Critical patent/JPH0258349U/ja
Application granted granted Critical
Publication of JPH0723959Y2 publication Critical patent/JPH0723959Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Semiconductor Memories (AREA)
  • Non-Volatile Memory (AREA)
JP1988137143U 1988-10-20 1988-10-20 不揮発性半導体メモリ装置 Expired - Lifetime JPH0723959Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988137143U JPH0723959Y2 (ja) 1988-10-20 1988-10-20 不揮発性半導体メモリ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988137143U JPH0723959Y2 (ja) 1988-10-20 1988-10-20 不揮発性半導体メモリ装置

Publications (2)

Publication Number Publication Date
JPH0258349U JPH0258349U (enrdf_load_stackoverflow) 1990-04-26
JPH0723959Y2 true JPH0723959Y2 (ja) 1995-05-31

Family

ID=31398301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988137143U Expired - Lifetime JPH0723959Y2 (ja) 1988-10-20 1988-10-20 不揮発性半導体メモリ装置

Country Status (1)

Country Link
JP (1) JPH0723959Y2 (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169172A (ja) * 1984-02-13 1985-09-02 Toshiba Corp 絶縁ゲ−ト型電界効果トランジスタ
JPS6294987A (ja) * 1985-10-21 1987-05-01 Nec Corp Ｍｉｓ電界効果型半導体装置及びその情報の検出方法

Also Published As

Publication number Publication date
JPH0258349U (enrdf_load_stackoverflow) 1990-04-26

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