JPS58108099A - ヒユ−ズ切断回路 - Google Patents

ヒユ−ズ切断回路

Info

Publication number
JPS58108099A
JPS58108099A JP56195560A JP19556081A JPS58108099A JP S58108099 A JPS58108099 A JP S58108099A JP 56195560 A JP56195560 A JP 56195560A JP 19556081 A JP19556081 A JP 19556081A JP S58108099 A JPS58108099 A JP S58108099A
Authority
JP
Japan
Prior art keywords
transistor
fuse
channel
drain
power supply
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
JP56195560A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0421960B2 (2
Inventor
Takahiko Yamauchi
山内　隆彦
Teruo Seki
照夫 関
Keizo Aoyama
青山　慶三
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 JP56195560A priority Critical patent/JPS58108099A/ja
Publication of JPS58108099A publication Critical patent/JPS58108099A/ja
Publication of JPH0421960B2 publication Critical patent/JPH0421960B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/78—Masking faults in memories by using spares or by reconfiguring using programmable devices

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Electronic Switches (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
JP56195560A 1981-12-07 1981-12-07 ヒユ−ズ切断回路 Granted JPS58108099A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56195560A JPS58108099A (ja) 1981-12-07 1981-12-07 ヒユ−ズ切断回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56195560A JPS58108099A (ja) 1981-12-07 1981-12-07 ヒユ−ズ切断回路

Publications (2)

Publication Number Publication Date
JPS58108099A true JPS58108099A (ja) 1983-06-28
JPH0421960B2 JPH0421960B2 (2) 1992-04-14

Family

ID=16343140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56195560A Granted JPS58108099A (ja) 1981-12-07 1981-12-07 ヒユ−ズ切断回路

Country Status (1)

Country Link
JP (1) JPS58108099A (2)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59117794A (ja) * 1982-12-24 1984-07-07 Hitachi Micro Comput Eng Ltd ダイナミック型ｒａｍ
JPH01160033A (ja) * 1987-12-17 1989-06-22 Toshiba Corp 半導体メモリー装置
US6449206B2 (en) * 2000-05-26 2002-09-10 Infineon Technologies Ag Semiconductor circuit configuration

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336453A (en) * 1976-09-16 1978-04-04 Ibm Igfet inverting circuit
JPS53132252A (en) * 1977-04-25 1978-11-17 Hitachi Ltd Power supply switch circuit
JPS544527A (en) * 1977-06-13 1979-01-13 Toshiba Corp Voltage divider circuit
JPS5487430A (en) * 1977-12-23 1979-07-11 Nec Corp Driver circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336453A (en) * 1976-09-16 1978-04-04 Ibm Igfet inverting circuit
JPS53132252A (en) * 1977-04-25 1978-11-17 Hitachi Ltd Power supply switch circuit
JPS544527A (en) * 1977-06-13 1979-01-13 Toshiba Corp Voltage divider circuit
JPS5487430A (en) * 1977-12-23 1979-07-11 Nec Corp Driver circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59117794A (ja) * 1982-12-24 1984-07-07 Hitachi Micro Comput Eng Ltd ダイナミック型ｒａｍ
JPH01160033A (ja) * 1987-12-17 1989-06-22 Toshiba Corp 半導体メモリー装置
US6449206B2 (en) * 2000-05-26 2002-09-10 Infineon Technologies Ag Semiconductor circuit configuration

Also Published As

Publication number Publication date
JPH0421960B2 (2) 1992-04-14

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