JPS558608A - Semiconductor memory device - Google Patents

Semiconductor memory device

Info

Publication number
JPS558608A
JPS558608A JP7869178A JP7869178A JPS558608A JP S558608 A JPS558608 A JP S558608A JP 7869178 A JP7869178 A JP 7869178A JP 7869178 A JP7869178 A JP 7869178A JP S558608 A JPS558608 A JP S558608A
Authority
JP
Japan
Prior art keywords
control signals
odd
circuit
input
check
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.)
Pending
Application number
JP7869178A
Other languages
English (en)
Inventor
Ryoichi Kurihara
Hideji Tsubota
Nobuo Yamada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7869178A priority Critical patent/JPS558608A/ja
Publication of JPS558608A publication Critical patent/JPS558608A/ja
Pending legal-status Critical Current

Links

Landscapes

  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Detection And Correction Of Errors (AREA)
  • Static Random-Access Memory (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Debugging And Monitoring (AREA)
JP7869178A 1978-06-30 1978-06-30 Semiconductor memory device Pending JPS558608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7869178A JPS558608A (en) 1978-06-30 1978-06-30 Semiconductor memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7869178A JPS558608A (en) 1978-06-30 1978-06-30 Semiconductor memory device

Publications (1)

Publication Number Publication Date
JPS558608A true JPS558608A (en) 1980-01-22

Family

ID=13668881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7869178A Pending JPS558608A (en) 1978-06-30 1978-06-30 Semiconductor memory device

Country Status (1)

Country Link
JP (1) JPS558608A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02146635A (ja) * 1988-11-29 1990-06-05 Fujitsu Ltd パリティチェック回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852140A (ja) * 1971-10-25 1973-07-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852140A (ja) * 1971-10-25 1973-07-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02146635A (ja) * 1988-11-29 1990-06-05 Fujitsu Ltd パリティチェック回路

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