JPS58123759A - 半導体記憶装置 - Google Patents

半導体記憶装置

Info

Publication number
JPS58123759A
JPS58123759A JP57005709A JP570982A JPS58123759A JP S58123759 A JPS58123759 A JP S58123759A JP 57005709 A JP57005709 A JP 57005709A JP 570982 A JP570982 A JP 570982A JP S58123759 A JPS58123759 A JP S58123759A
Authority
JP
Japan
Prior art keywords
film
difference
fuse
fusing
insulating film
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
JP57005709A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0343788B2 (enExample
Inventor
Hajime Kamioka
上岡　元
Motoo Nakano
元雄 中野
Takashi Iwai
崇 岩井
Noriaki Sato
佐藤　典章
Mikio Takagi
幹夫 高木
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP57005709A priority Critical patent/JPS58123759A/ja
Publication of JPS58123759A publication Critical patent/JPS58123759A/ja
Publication of JPH0343788B2 publication Critical patent/JPH0343788B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H10W20/493—

Landscapes

  • Read Only Memory (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Semiconductor Memories (AREA)
JP57005709A 1982-01-18 1982-01-18 半導体記憶装置 Granted JPS58123759A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57005709A JPS58123759A (ja) 1982-01-18 1982-01-18 半導体記憶装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57005709A JPS58123759A (ja) 1982-01-18 1982-01-18 半導体記憶装置

Publications (2)

Publication Number Publication Date
JPS58123759A true JPS58123759A (ja) 1983-07-23
JPH0343788B2 JPH0343788B2 (enExample) 1991-07-03

Family

ID=11618639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57005709A Granted JPS58123759A (ja) 1982-01-18 1982-01-18 半導体記憶装置

Country Status (1)

Country Link
JP (1) JPS58123759A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0392602U (enExample) * 1990-01-11 1991-09-20
US5420456A (en) * 1992-04-02 1995-05-30 International Business Machines Corporation ZAG fuse for reduced blow-current application
US5814876A (en) * 1994-08-10 1998-09-29 Motorola, Inc. Semiconductor fuse devices
US6040615A (en) * 1997-11-20 2000-03-21 Mitsubishi Denki Kabushiki Kaisha Semiconductor device with moisture resistant fuse portion
JP2007073576A (ja) * 2005-09-05 2007-03-22 Fujitsu Ltd ヒューズ素子及びその切断方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617060A (en) * 1979-07-23 1981-02-18 Fujitsu Ltd Semiconductor device
JPS5633853A (en) * 1979-08-28 1981-04-04 Nec Corp Semiconductor device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617060A (en) * 1979-07-23 1981-02-18 Fujitsu Ltd Semiconductor device
JPS5633853A (en) * 1979-08-28 1981-04-04 Nec Corp Semiconductor device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0392602U (enExample) * 1990-01-11 1991-09-20
US5420456A (en) * 1992-04-02 1995-05-30 International Business Machines Corporation ZAG fuse for reduced blow-current application
US5814876A (en) * 1994-08-10 1998-09-29 Motorola, Inc. Semiconductor fuse devices
US6040615A (en) * 1997-11-20 2000-03-21 Mitsubishi Denki Kabushiki Kaisha Semiconductor device with moisture resistant fuse portion
JP2007073576A (ja) * 2005-09-05 2007-03-22 Fujitsu Ltd ヒューズ素子及びその切断方法

Also Published As

Publication number Publication date
JPH0343788B2 (enExample) 1991-07-03

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