JPS61186019A - Ｅ↑２ｐｒｏｍ - Google Patents

Ｅ↑２ｐｒｏｍ

Info

Publication number
JPS61186019A
JPS61186019A JP60025687A JP2568785A JPS61186019A JP S61186019 A JPS61186019 A JP S61186019A JP 60025687 A JP60025687 A JP 60025687A JP 2568785 A JP2568785 A JP 2568785A JP S61186019 A JPS61186019 A JP S61186019A
Authority
JP
Japan
Prior art keywords
signal
level
logical
logic
supplied
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
JP60025687A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0519798B2 (enExample
Inventor
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 JP60025687A priority Critical patent/JPS61186019A/ja
Publication of JPS61186019A publication Critical patent/JPS61186019A/ja
Publication of JPH0519798B2 publication Critical patent/JPH0519798B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Logic Circuits (AREA)
  • Read Only Memory (AREA)
JP60025687A 1985-02-13 1985-02-13 Ｅ↑２ｐｒｏｍ Granted JPS61186019A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60025687A JPS61186019A (ja) 1985-02-13 1985-02-13 Ｅ↑２ｐｒｏｍ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60025687A JPS61186019A (ja) 1985-02-13 1985-02-13 Ｅ↑２ｐｒｏｍ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP16085092A Division JP2622051B2 (ja) 1992-06-19 1992-06-19 Ｅｅｐｒｏｍ

Publications (2)

Publication Number Publication Date
JPS61186019A true JPS61186019A (ja) 1986-08-19
JPH0519798B2 JPH0519798B2 (enExample) 1993-03-17

Family

ID=12172699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60025687A Granted JPS61186019A (ja) 1985-02-13 1985-02-13 Ｅ↑２ｐｒｏｍ

Country Status (1)

Country Link
JP (1) JPS61186019A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993012525A1 (fr) * 1991-12-09 1993-06-24 Fujitsu Limited Memoire flash aux caracteristiques d'effacement ameliorees et circuit pour une telle memoire

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54113283A (en) * 1978-01-20 1979-09-04 Anvar Multiifunction circuit
JPS5771587A (en) * 1980-10-22 1982-05-04 Toshiba Corp Semiconductor storing device
JPS58114396A (ja) * 1981-12-26 1983-07-07 Toshiba Corp 不揮発性メモリ−

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54113283A (en) * 1978-01-20 1979-09-04 Anvar Multiifunction circuit
JPS5771587A (en) * 1980-10-22 1982-05-04 Toshiba Corp Semiconductor storing device
JPS58114396A (ja) * 1981-12-26 1983-07-07 Toshiba Corp 不揮発性メモリ−

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993012525A1 (fr) * 1991-12-09 1993-06-24 Fujitsu Limited Memoire flash aux caracteristiques d'effacement ameliorees et circuit pour une telle memoire
US5592419A (en) * 1991-12-09 1997-01-07 Fujitsu Limited Flash memory with improved erasability and its circuitry
US5608670A (en) * 1991-12-09 1997-03-04 Fujitsu Limited Flash memory with improved erasability and its circuitry
US5619450A (en) * 1991-12-09 1997-04-08 Fujitsu Limited Drive circuit for flash memory with improved erasability
US5631597A (en) * 1991-12-09 1997-05-20 Fujitsu Limited Negative voltage circuit for a flash memory
US5640123A (en) * 1991-12-09 1997-06-17 Fujitsu Limited Substrate voltage control circuit for a flash memory
US5770963A (en) * 1991-12-09 1998-06-23 Fujitsu Limited Flash memory with improved erasability and its circuitry

Also Published As

Publication number Publication date
JPH0519798B2 (enExample) 1993-03-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term