JPS58101230U - ランダム・アクセス・メモリのデ−タ保護回路 - Google Patents

ランダム・アクセス・メモリのデ−タ保護回路

Info

Publication number
JPS58101230U
JPS58101230U JP19536881U JP19536881U JPS58101230U JP S58101230 U JPS58101230 U JP S58101230U JP 19536881 U JP19536881 U JP 19536881U JP 19536881 U JP19536881 U JP 19536881U JP S58101230 U JPS58101230 U JP S58101230U
Authority
JP
Japan
Prior art keywords
random access
access memory
power source
protection circuit
data protection
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
JP19536881U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6225797Y2 (enExample
Inventor
芳博 松原
Original Assignee
日立電子株式会社
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 日立電子株式会社 filed Critical 日立電子株式会社
Priority to JP19536881U priority Critical patent/JPS58101230U/ja
Publication of JPS58101230U publication Critical patent/JPS58101230U/ja
Application granted granted Critical
Publication of JPS6225797Y2 publication Critical patent/JPS6225797Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Power Sources (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Stand-By Power Supply Arrangements (AREA)
JP19536881U 1981-12-26 1981-12-26 ランダム・アクセス・メモリのデ−タ保護回路 Granted JPS58101230U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19536881U JPS58101230U (ja) 1981-12-26 1981-12-26 ランダム・アクセス・メモリのデ−タ保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19536881U JPS58101230U (ja) 1981-12-26 1981-12-26 ランダム・アクセス・メモリのデ−タ保護回路

Publications (2)

Publication Number Publication Date
JPS58101230U true JPS58101230U (ja) 1983-07-09
JPS6225797Y2 JPS6225797Y2 (enExample) 1987-07-01

Family

ID=30108646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19536881U Granted JPS58101230U (ja) 1981-12-26 1981-12-26 ランダム・アクセス・メモリのデ−タ保護回路

Country Status (1)

Country Link
JP (1) JPS58101230U (enExample)

Also Published As

Publication number Publication date
JPS6225797Y2 (enExample) 1987-07-01

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