JPS63149500U - - Google Patents

Info

Publication number
JPS63149500U
JPS63149500U JP4073587U JP4073587U JPS63149500U JP S63149500 U JPS63149500 U JP S63149500U JP 4073587 U JP4073587 U JP 4073587U JP 4073587 U JP4073587 U JP 4073587U JP S63149500 U JPS63149500 U JP S63149500U
Authority
JP
Japan
Prior art keywords
operation mode
control means
normal operation
controlling
test operation
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.)
Pending
Application number
JP4073587U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP4073587U priority Critical patent/JPS63149500U/ja
Publication of JPS63149500U publication Critical patent/JPS63149500U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
JP4073587U 1987-03-19 1987-03-19 Pending JPS63149500U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4073587U JPS63149500U (enrdf_load_stackoverflow) 1987-03-19 1987-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4073587U JPS63149500U (enrdf_load_stackoverflow) 1987-03-19 1987-03-19

Publications (1)

Publication Number Publication Date
JPS63149500U true JPS63149500U (enrdf_load_stackoverflow) 1988-10-03

Family

ID=30855080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4073587U Pending JPS63149500U (enrdf_load_stackoverflow) 1987-03-19 1987-03-19

Country Status (1)

Country Link
JP (1) JPS63149500U (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US5636163A (en) Random access memory with a plurality amplifier groups for reading and writing in normal and test modes
KR950005514B1 (ko) 반도체기억장치
JP2000195255A (ja) メモリ装置
KR100356091B1 (ko) 반도체 기억 장치
KR920013472A (ko) 반도체 기억장치
JP2982905B2 (ja) ダイナミック型半導体記憶装置
JPS63163937A (ja) メモリ制御装置
KR890017619A (ko) 다중-버스 마이크로 컴퓨터 시스템
JPS61170200U (enrdf_load_stackoverflow)
JPH0877797A (ja) 半導体記憶装置
KR20030049893A (ko) 반도체 메모리 장치 및 이 장치의 메모리 셀 억세스 방법
JPH09106670A (ja) 半導体メモリ装置とそのカラムデコーダ回路
JPS63149500U (enrdf_load_stackoverflow)
KR960002347A (ko) 반도체메모리장치 및 그 컬럼게이팅방법
JP3577112B2 (ja) 同期型半導体記憶装置
JP2002176153A (ja) 半導体記憶装置
JPS61160900A (ja) Ramの書込み読出し回路
JP2862943B2 (ja) 半導体メモリ装置
JPH01151497U (enrdf_load_stackoverflow)
KR880002304Y1 (ko) Dram의 행열 어드레스 선택회로
JPH07282583A (ja) 半導体メモリ
JPS61189304U (enrdf_load_stackoverflow)
JP2003006042A (ja) 半導体記憶装置
JPS58115684A (ja) 半導体記憶装置
JPS6296749U (enrdf_load_stackoverflow)