JPS6243275B2 - - Google Patents

Info

Publication number
JPS6243275B2
JPS6243275B2 JP55001838A JP183880A JPS6243275B2 JP S6243275 B2 JPS6243275 B2 JP S6243275B2 JP 55001838 A JP55001838 A JP 55001838A JP 183880 A JP183880 A JP 183880A JP S6243275 B2 JPS6243275 B2 JP S6243275B2
Authority
JP
Japan
Prior art keywords
defective
data
counter
shift register
output
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
JP55001838A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56101685A (en
Inventor
Yasukimi Yamamura
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 JP183880A priority Critical patent/JPS56101685A/ja
Publication of JPS56101685A publication Critical patent/JPS56101685A/ja
Publication of JPS6243275B2 publication Critical patent/JPS6243275B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/0875—Organisation of a plurality of magnetic shift registers
JP183880A 1980-01-11 1980-01-11 Magnetic bubble memory device Granted JPS56101685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP183880A JPS56101685A (en) 1980-01-11 1980-01-11 Magnetic bubble memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP183880A JPS56101685A (en) 1980-01-11 1980-01-11 Magnetic bubble memory device

Publications (2)

Publication Number Publication Date
JPS56101685A JPS56101685A (en) 1981-08-14
JPS6243275B2 true JPS6243275B2 (enExample) 1987-09-12

Family

ID=11512692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP183880A Granted JPS56101685A (en) 1980-01-11 1980-01-11 Magnetic bubble memory device

Country Status (1)

Country Link
JP (1) JPS56101685A (enExample)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816264B2 (ja) * 1974-12-09 1983-03-30 株式会社日立製作所 ジキバブルメモリソウチ
US4070651A (en) * 1975-07-10 1978-01-24 Texas Instruments Incorporated Magnetic domain minor loop redundancy system
US4354253A (en) * 1976-12-17 1982-10-12 Texas Instruments Incorporated Bubble redundancy map storage using non-volatile semiconductor memory
JPS599103B2 (ja) * 1978-03-24 1984-02-29 株式会社日立製作所 磁気バブルメモリ装置

Also Published As

Publication number Publication date
JPS56101685A (en) 1981-08-14

Similar Documents

Publication Publication Date Title
JP2696026B2 (ja) 半導体記憶装置
US4586181A (en) Test pattern generating apparatus
US4326290A (en) Means and methods for monitoring the storage states of a memory and other storage devices in a digital data processor
JP2646032B2 (ja) Ｌｉｆｏ方式の半導体記憶装置およびその制御方法
JPH0391188A (ja) Ｆｉｆｏメモリ
JPS6364413A (ja) 逐次近似レジスタ
JPS6243275B2 (enExample)
JPS5927624A (ja) 論理変更可能な集積回路
JPH04106793A (ja) メモリインタフェース回路
JPH0637351Y2 (ja) ロジツクパタ−ンジエネレ−タ
JP3057728B2 (ja) 半導体記憶装置
JPS6010334B2 (ja) 複数系列メモリの優先選択装置
JPH06124586A (ja) 半導体記憶装置
JPS5947384B2 (ja) 磁気バブルメモリ装置
JPH056214B2 (enExample)
SU640300A1 (ru) Устройство дл хранени и преобразовани информации
JPS5932819B2 (ja) アドレス制御装置
JPS5939053B2 (ja) 記憶要素指定方式
JPS61246848A (ja) 動作履歴記憶回路
JP2595707B2 (ja) メモリ装置
JPS6143792B2 (enExample)
JPH03163925A (ja) フレームアライナ
JPH0728699A (ja) メモリ制御回路
JPH04326134A (ja) トレース装置
JPH01199243A (ja) 履歴情報記憶装置