JPS56143580A - Ic memory adapter - Google Patents

Ic memory adapter

Info

Publication number
JPS56143580A
JPS56143580A JP4406680A JP4406680A JPS56143580A JP S56143580 A JPS56143580 A JP S56143580A JP 4406680 A JP4406680 A JP 4406680A JP 4406680 A JP4406680 A JP 4406680A JP S56143580 A JPS56143580 A JP S56143580A
Authority
JP
Japan
Prior art keywords
prom
memory
sockets
terminals
address
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
JP4406680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6362831B2 (enrdf_load_stackoverflow
Inventor
Koichi Uehara
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.)
Shinkawa Ltd
Original Assignee
Shinkawa 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 Shinkawa Ltd filed Critical Shinkawa Ltd
Priority to JP4406680A priority Critical patent/JPS56143580A/ja
Publication of JPS56143580A publication Critical patent/JPS56143580A/ja
Publication of JPS6362831B2 publication Critical patent/JPS6362831B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM

Landscapes

  • Static Random-Access Memory (AREA)
JP4406680A 1980-04-05 1980-04-05 Ic memory adapter Granted JPS56143580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4406680A JPS56143580A (en) 1980-04-05 1980-04-05 Ic memory adapter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4406680A JPS56143580A (en) 1980-04-05 1980-04-05 Ic memory adapter

Publications (2)

Publication Number Publication Date
JPS56143580A true JPS56143580A (en) 1981-11-09
JPS6362831B2 JPS6362831B2 (enrdf_load_stackoverflow) 1988-12-05

Family

ID=12681246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4406680A Granted JPS56143580A (en) 1980-04-05 1980-04-05 Ic memory adapter

Country Status (1)

Country Link
JP (1) JPS56143580A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6362831B2 (enrdf_load_stackoverflow) 1988-12-05

Similar Documents

Publication Publication Date Title
JPS6472228A (en) Semiconductor file storage device
JPS56143580A (en) Ic memory adapter
JPS6420143A (en) Data input/output device controlled by processor
DE2962592D1 (en) Checking the memory addressing circuits of computers
EP0214508A3 (en) Integrated semiconducteur memory
ES271623U (es) Una caja de empalme destinada a formar parte de una disposicion de cableado electrico.
ES473001A1 (es) Perfeccionamientos en memorias integradas solamente de lec- tura
SE8504727D0 (sv) Anordning for skydd av mikroprocessorminne
JPS5745606A (en) Sequence controller having function extending performance
JPS54124902A (en) Data transmission-reception system
JPS57179984A (en) Two dimension address storage device
GB2021825A (en) Improvements in or relating to semi conductor circuits
JPS56143049A (en) Output circuit
JPS57117056A (en) Microcomputer device
JPS6426262A (en) 16 bit microprocessor system
JPS57190277A (en) Testing system of intelligential printed board
JPS57172589A (en) Memory access circuit
JPS5786970A (en) Doubled computer system
JPS56114197A (en) Semiconductor memory device
EP0373594A3 (en) Computer memory having its output lines selected for connection to a data bus by the memory address
JPS5750038A (en) Programmable controller
JPS57133586A (en) Semiconductor storage circuit
JPS5636724A (en) Electric power source controller
ES8305992A1 (es) Retransmisor telegrafico programable.
JPS55117794A (en) Memory unit