JPS51142919A - Check system for semiconductor memory element and memory device - Google Patents

Check system for semiconductor memory element and memory device

Info

Publication number
JPS51142919A
JPS51142919A JP50066523A JP6652375A JPS51142919A JP S51142919 A JPS51142919 A JP S51142919A JP 50066523 A JP50066523 A JP 50066523A JP 6652375 A JP6652375 A JP 6652375A JP S51142919 A JPS51142919 A JP S51142919A
Authority
JP
Japan
Prior art keywords
check system
memory device
semiconductor memory
memory element
semiconductor
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
JP50066523A
Other languages
Japanese (ja)
Inventor
Ryuji Yano
Susumu Nishioka
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 JP50066523A priority Critical patent/JPS51142919A/en
Publication of JPS51142919A publication Critical patent/JPS51142919A/en
Pending legal-status Critical Current

Links

Landscapes

  • Static Random-Access Memory (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)

Abstract

PURPOSE: To detect a trouble caused by an errornous address signal and to locate the wrong bits of the address signal.
COPYRIGHT: (C)1976,JPO&Japio
JP50066523A 1975-06-04 1975-06-04 Check system for semiconductor memory element and memory device Pending JPS51142919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50066523A JPS51142919A (en) 1975-06-04 1975-06-04 Check system for semiconductor memory element and memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50066523A JPS51142919A (en) 1975-06-04 1975-06-04 Check system for semiconductor memory element and memory device

Publications (1)

Publication Number Publication Date
JPS51142919A true JPS51142919A (en) 1976-12-08

Family

ID=13318305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50066523A Pending JPS51142919A (en) 1975-06-04 1975-06-04 Check system for semiconductor memory element and memory device

Country Status (1)

Country Link
JP (1) JPS51142919A (en)

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