JPS59157900A - 冗長ビツト使用の検出回路を有するメモリ装置 - Google Patents

冗長ビツト使用の検出回路を有するメモリ装置

Info

Publication number
JPS59157900A
JPS59157900A JP58030290A JP3029083A JPS59157900A JP S59157900 A JPS59157900 A JP S59157900A JP 58030290 A JP58030290 A JP 58030290A JP 3029083 A JP3029083 A JP 3029083A JP S59157900 A JPS59157900 A JP S59157900A
Authority
JP
Japan
Prior art keywords
redundant bit
memory device
terminal
fuse element
redundant
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
JP58030290A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0241117B2 (enrdf_load_stackoverflow
Inventor
Taiichi Inoue
井上　泰一
Hiroshi Watabe
渡部　博士
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP58030290A priority Critical patent/JPS59157900A/ja
Publication of JPS59157900A publication Critical patent/JPS59157900A/ja
Publication of JPH0241117B2 publication Critical patent/JPH0241117B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/006—Identification

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Semiconductor Memories (AREA)
JP58030290A 1983-02-25 1983-02-25 冗長ビツト使用の検出回路を有するメモリ装置 Granted JPS59157900A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58030290A JPS59157900A (ja) 1983-02-25 1983-02-25 冗長ビツト使用の検出回路を有するメモリ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58030290A JPS59157900A (ja) 1983-02-25 1983-02-25 冗長ビツト使用の検出回路を有するメモリ装置

Publications (2)

Publication Number Publication Date
JPS59157900A true JPS59157900A (ja) 1984-09-07
JPH0241117B2 JPH0241117B2 (enrdf_load_stackoverflow) 1990-09-14

Family

ID=12299590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58030290A Granted JPS59157900A (ja) 1983-02-25 1983-02-25 冗長ビツト使用の検出回路を有するメモリ装置

Country Status (1)

Country Link
JP (1) JPS59157900A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01220298A (ja) * 1988-02-29 1989-09-01 Nec Corp 半導体記憶装置
JPH0428088A (ja) * 1990-05-23 1992-01-30 Samsung Electron Co Ltd 半導体集積回路チップ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5972153A (ja) * 1982-10-18 1984-04-24 Toshiba Corp 半導体集積回路装置
JPS59112499A (ja) * 1982-12-18 1984-06-28 Mitsubishi Electric Corp 半導体メモリ装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5972153A (ja) * 1982-10-18 1984-04-24 Toshiba Corp 半導体集積回路装置
JPS59112499A (ja) * 1982-12-18 1984-06-28 Mitsubishi Electric Corp 半導体メモリ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01220298A (ja) * 1988-02-29 1989-09-01 Nec Corp 半導体記憶装置
JPH0428088A (ja) * 1990-05-23 1992-01-30 Samsung Electron Co Ltd 半導体集積回路チップ

Also Published As

Publication number Publication date
JPH0241117B2 (enrdf_load_stackoverflow) 1990-09-14

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