JPS5218144A - Storage-cell degeneration trouble position detection system - Google Patents

Storage-cell degeneration trouble position detection system

Info

Publication number
JPS5218144A
JPS5218144A JP50093711A JP9371175A JPS5218144A JP S5218144 A JPS5218144 A JP S5218144A JP 50093711 A JP50093711 A JP 50093711A JP 9371175 A JP9371175 A JP 9371175A JP S5218144 A JPS5218144 A JP S5218144A
Authority
JP
Japan
Prior art keywords
storage
detection system
position detection
cell degeneration
trouble position
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
JP50093711A
Other languages
Japanese (ja)
Inventor
Hirohiko Tsukigata
Tatsuro Hashiguchi
Kunio Nakase
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 JP50093711A priority Critical patent/JPS5218144A/en
Publication of JPS5218144A publication Critical patent/JPS5218144A/en
Pending legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)

Abstract

PURPOSE: In order to reduce the time and man-hour with simple structure, by means of finding the degeneration trouble position through serially connecting the storage cell so as to construct a shift register.
COPYRIGHT: (C)1977,JPO&Japio
JP50093711A 1975-08-01 1975-08-01 Storage-cell degeneration trouble position detection system Pending JPS5218144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50093711A JPS5218144A (en) 1975-08-01 1975-08-01 Storage-cell degeneration trouble position detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50093711A JPS5218144A (en) 1975-08-01 1975-08-01 Storage-cell degeneration trouble position detection system

Publications (1)

Publication Number Publication Date
JPS5218144A true JPS5218144A (en) 1977-02-10

Family

ID=14089994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50093711A Pending JPS5218144A (en) 1975-08-01 1975-08-01 Storage-cell degeneration trouble position detection system

Country Status (1)

Country Link
JP (1) JPS5218144A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827251A (en) * 1981-08-12 1983-02-17 Nec Corp Storage circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827251A (en) * 1981-08-12 1983-02-17 Nec Corp Storage circuit
JPS6315624B2 (en) * 1981-08-12 1988-04-05 Nippon Electric Co

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