KR910012469U - 메모리 보호회로 - Google Patents

메모리 보호회로

Info

Publication number
KR910012469U
KR910012469U KR2019890021026U KR890021026U KR910012469U KR 910012469 U KR910012469 U KR 910012469U KR 2019890021026 U KR2019890021026 U KR 2019890021026U KR 890021026 U KR890021026 U KR 890021026U KR 910012469 U KR910012469 U KR 910012469U
Authority
KR
South Korea
Prior art keywords
protection circuit
memory protection
memory
circuit
protection
Prior art date
Application number
KR2019890021026U
Other languages
English (en)
Other versions
KR920002026Y1 (ko
Inventor
황해진
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019890021026U priority Critical patent/KR920002026Y1/ko
Publication of KR910012469U publication Critical patent/KR910012469U/ko
Application granted granted Critical
Publication of KR920002026Y1 publication Critical patent/KR920002026Y1/ko

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/24—Memory cell safety or protection circuits, e.g. arrangements for preventing inadvertent reading or writing; Status cells; Test cells
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
KR2019890021026U 1989-12-30 1989-12-30 메모리 보호회로 KR920002026Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890021026U KR920002026Y1 (ko) 1989-12-30 1989-12-30 메모리 보호회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890021026U KR920002026Y1 (ko) 1989-12-30 1989-12-30 메모리 보호회로

Publications (2)

Publication Number Publication Date
KR910012469U true KR910012469U (ko) 1991-07-30
KR920002026Y1 KR920002026Y1 (ko) 1992-03-26

Family

ID=19294911

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890021026U KR920002026Y1 (ko) 1989-12-30 1989-12-30 메모리 보호회로

Country Status (1)

Country Link
KR (1) KR920002026Y1 (ko)

Also Published As

Publication number Publication date
KR920002026Y1 (ko) 1992-03-26

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