JPS59185091A - 不揮発性半導体記憶装置 - Google Patents

不揮発性半導体記憶装置

Info

Publication number
JPS59185091A
JPS59185091A JP59037512A JP3751284A JPS59185091A JP S59185091 A JPS59185091 A JP S59185091A JP 59037512 A JP59037512 A JP 59037512A JP 3751284 A JP3751284 A JP 3751284A JP S59185091 A JPS59185091 A JP S59185091A
Authority
JP
Japan
Prior art keywords
voltage
node
write
circuit
transistor
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
JP59037512A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6224879B2 (enExample
Inventor
Masamichi Asano
正通 浅野
Hiroshi Iwahashi
岩橋　弘
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
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 filed Critical Toshiba Corp
Priority to JP59037512A priority Critical patent/JPS59185091A/ja
Publication of JPS59185091A publication Critical patent/JPS59185091A/ja
Publication of JPS6224879B2 publication Critical patent/JPS6224879B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards

Landscapes

  • Read Only Memory (AREA)
JP59037512A 1984-02-29 1984-02-29 不揮発性半導体記憶装置 Granted JPS59185091A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59037512A JPS59185091A (ja) 1984-02-29 1984-02-29 不揮発性半導体記憶装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59037512A JPS59185091A (ja) 1984-02-29 1984-02-29 不揮発性半導体記憶装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP3021081A Division JPS57143795A (en) 1981-03-03 1981-03-03 Nonvolatile semiconductor storage device

Publications (2)

Publication Number Publication Date
JPS59185091A true JPS59185091A (ja) 1984-10-20
JPS6224879B2 JPS6224879B2 (enExample) 1987-05-30

Family

ID=12499588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59037512A Granted JPS59185091A (ja) 1984-02-29 1984-02-29 不揮発性半導体記憶装置

Country Status (1)

Country Link
JP (1) JPS59185091A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6318592A (ja) * 1986-07-09 1988-01-26 Toshiba Corp 不揮発性半導体メモリ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5183443A (enExample) * 1974-12-09 1976-07-22 Ncr Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5183443A (enExample) * 1974-12-09 1976-07-22 Ncr Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6318592A (ja) * 1986-07-09 1988-01-26 Toshiba Corp 不揮発性半導体メモリ

Also Published As

Publication number Publication date
JPS6224879B2 (enExample) 1987-05-30

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