JPS5810240Y2 - Icメモリユニツト - Google Patents

Icメモリユニツト

Info

Publication number
JPS5810240Y2
JPS5810240Y2 JP1977113380U JP11338077U JPS5810240Y2 JP S5810240 Y2 JPS5810240 Y2 JP S5810240Y2 JP 1977113380 U JP1977113380 U JP 1977113380U JP 11338077 U JP11338077 U JP 11338077U JP S5810240 Y2 JPS5810240 Y2 JP S5810240Y2
Authority
JP
Japan
Prior art keywords
memory
unit
signal
capacity
circuit
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
JP1977113380U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5441139U (en:Method
Inventor
五十嵐司
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 JP1977113380U priority Critical patent/JPS5810240Y2/ja
Publication of JPS5441139U publication Critical patent/JPS5441139U/ja
Application granted granted Critical
Publication of JPS5810240Y2 publication Critical patent/JPS5810240Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Static Random-Access Memory (AREA)
JP1977113380U 1977-08-26 1977-08-26 Icメモリユニツト Expired JPS5810240Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977113380U JPS5810240Y2 (ja) 1977-08-26 1977-08-26 Icメモリユニツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977113380U JPS5810240Y2 (ja) 1977-08-26 1977-08-26 Icメモリユニツト

Publications (2)

Publication Number Publication Date
JPS5441139U JPS5441139U (en:Method) 1979-03-19
JPS5810240Y2 true JPS5810240Y2 (ja) 1983-02-24

Family

ID=29063136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977113380U Expired JPS5810240Y2 (ja) 1977-08-26 1977-08-26 Icメモリユニツト

Country Status (1)

Country Link
JP (1) JPS5810240Y2 (en:Method)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036040A (en:Method) * 1973-08-03 1975-04-04
US3872452A (en) * 1974-04-17 1975-03-18 Ibm Floating addressing system and method

Also Published As

Publication number Publication date
JPS5441139U (en:Method) 1979-03-19

Similar Documents

Publication Publication Date Title
KR970059947A (ko) 외부 장치를 억세스하기 위한 데이터 처리 시스템 및 그 방법
JPH07200463A (ja) Ideインターフェースを有するマイクロ・チャネル・バス・コンピュータ・システム
JPH06131257A (ja) 動的に構成可能なメモリサイズ可変インタフェースカード
JPS5810240Y2 (ja) Icメモリユニツト
JP2549601B2 (ja) レジスタ制御回路
JPS60201461A (ja) システム構成認識方式
JPH03268266A (ja) フロッピーディスク装置
JPH0562380B2 (en:Method)
EP0660242B1 (en) Data processing system having a function of changing a bus width
JP2001319483A (ja) 拡充可能なメモリ集積回路装置
CN114756500B (zh) 主从式系统及其副集成电路
JPS63100558A (ja) パツケ−ジ選択方式
JP2001075745A (ja) 情報処理装置、半導体メモリ装着用アダプタ
JPH05173876A (ja) 増設メモリボード
JPH01177146A (ja) メモリ・チェック回路
JP2968636B2 (ja) マイクロコンピュータ
JPS6132158A (ja) 共通バスのアドレス設定回路
JP2680013B2 (ja) プログラマブルコントローラの外部入出力制御回路
JPH03194637A (ja) モジュール制御装置
JPH06150671A (ja) Eprom書込み/読み出し装置
JPH1011357A (ja) データ書き込み装置
KR20010081827A (ko) 메모리 확장장치
JPS5833574B2 (ja) ニユウシユツリヨクソウチ ノ ジヨウタイヒヨウジシテイホウシキ
JPH11102327A (ja) マイクロコンピュータ
JPH02122963A (ja) プリンタ装置