JPS638552B2 - - Google Patents

Info

Publication number
JPS638552B2
JPS638552B2 JP58004951A JP495183A JPS638552B2 JP S638552 B2 JPS638552 B2 JP S638552B2 JP 58004951 A JP58004951 A JP 58004951A JP 495183 A JP495183 A JP 495183A JP S638552 B2 JPS638552 B2 JP S638552B2
Authority
JP
Japan
Prior art keywords
plug
rom
rom package
input
package
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.)
Expired
Application number
JP58004951A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59129978A (ja
Inventor
Kosuke Nishimura
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP58004951A priority Critical patent/JPS59129978A/ja
Publication of JPS59129978A publication Critical patent/JPS59129978A/ja
Publication of JPS638552B2 publication Critical patent/JPS638552B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • G11C5/143—Detection of memory cassette insertion or removal; Continuity checks of supply or ground lines; Detection of supply variations, interruptions or levels ; Switching between alternative supplies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Read Only Memory (AREA)
JP58004951A 1983-01-12 1983-01-12 電子機器 Granted JPS59129978A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58004951A JPS59129978A (ja) 1983-01-12 1983-01-12 電子機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58004951A JPS59129978A (ja) 1983-01-12 1983-01-12 電子機器

Publications (2)

Publication Number Publication Date
JPS59129978A JPS59129978A (ja) 1984-07-26
JPS638552B2 true JPS638552B2 (zh) 1988-02-23

Family

ID=11597877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58004951A Granted JPS59129978A (ja) 1983-01-12 1983-01-12 電子機器

Country Status (1)

Country Link
JP (1) JPS59129978A (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156832A (zh) * 1974-06-06 1975-12-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156832A (zh) * 1974-06-06 1975-12-18

Also Published As

Publication number Publication date
JPS59129978A (ja) 1984-07-26

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