JPS6412039B2 - - Google Patents

Info

Publication number
JPS6412039B2
JPS6412039B2 JP10769481A JP10769481A JPS6412039B2 JP S6412039 B2 JPS6412039 B2 JP S6412039B2 JP 10769481 A JP10769481 A JP 10769481A JP 10769481 A JP10769481 A JP 10769481A JP S6412039 B2 JPS6412039 B2 JP S6412039B2
Authority
JP
Japan
Prior art keywords
memory cell
transistor
generation circuit
potential generation
transistors
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
Application number
JP10769481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS589287A (ja
Inventor
Hiroshi Iwahashi
Masamichi Asano
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP56107694A priority Critical patent/JPS589287A/ja
Priority to GB8136789A priority patent/GB2089612B/en
Priority to US06/329,059 priority patent/US4467457A/en
Priority to DE19813148806 priority patent/DE3148806A1/de
Publication of JPS589287A publication Critical patent/JPS589287A/ja
Publication of JPS6412039B2 publication Critical patent/JPS6412039B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS

Landscapes

  • Read Only Memory (AREA)
  • Static Random-Access Memory (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
JP56107694A 1980-12-12 1981-07-10 不揮発性半導体メモリ Granted JPS589287A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56107694A JPS589287A (ja) 1981-07-10 1981-07-10 不揮発性半導体メモリ
GB8136789A GB2089612B (en) 1980-12-12 1981-12-07 Nonvolatile semiconductor memory device
US06/329,059 US4467457A (en) 1980-12-12 1981-12-09 Nonvolatile semiconductor memory device
DE19813148806 DE3148806A1 (de) 1980-12-12 1981-12-10 Nicht-fluechtiger halbleiterspeicher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56107694A JPS589287A (ja) 1981-07-10 1981-07-10 不揮発性半導体メモリ

Publications (2)

Publication Number Publication Date
JPS589287A JPS589287A (ja) 1983-01-19
JPS6412039B2 true JPS6412039B2 (enrdf_load_stackoverflow) 1989-02-28

Family

ID=14465577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56107694A Granted JPS589287A (ja) 1980-12-12 1981-07-10 不揮発性半導体メモリ

Country Status (1)

Country Link
JP (1) JPS589287A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0476388U (enrdf_load_stackoverflow) * 1990-11-09 1992-07-03
JPH0516088A (ja) * 1991-07-11 1993-01-26 Nec Corp 吸着保持具

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58108764A (ja) * 1981-12-22 1983-06-28 Nec Corp 半導体装置
JPH0679788B2 (ja) * 1988-02-23 1994-10-12 本田技研工業株式会社 自動溶接機の制御方法及びその制御装置
JP2912582B2 (ja) * 1996-05-23 1999-06-28 本田技研工業株式会社 溶接ガンの開放確認装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0476388U (enrdf_load_stackoverflow) * 1990-11-09 1992-07-03
JPH0516088A (ja) * 1991-07-11 1993-01-26 Nec Corp 吸着保持具

Also Published As

Publication number Publication date
JPS589287A (ja) 1983-01-19

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