JPH0215960B2 - - Google Patents

Info

Publication number
JPH0215960B2
JPH0215960B2 JP56063004A JP6300481A JPH0215960B2 JP H0215960 B2 JPH0215960 B2 JP H0215960B2 JP 56063004 A JP56063004 A JP 56063004A JP 6300481 A JP6300481 A JP 6300481A JP H0215960 B2 JPH0215960 B2 JP H0215960B2
Authority
JP
Japan
Prior art keywords
data
output
block
circuit
blocks
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 - Lifetime
Application number
JP56063004A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57179997A (en
Inventor
Mitsuaki Ishikawa
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP56063004A priority Critical patent/JPS57179997A/ja
Publication of JPS57179997A publication Critical patent/JPS57179997A/ja
Publication of JPH0215960B2 publication Critical patent/JPH0215960B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
JP56063004A 1981-04-25 1981-04-25 Semiconductor memory Granted JPS57179997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56063004A JPS57179997A (en) 1981-04-25 1981-04-25 Semiconductor memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56063004A JPS57179997A (en) 1981-04-25 1981-04-25 Semiconductor memory

Publications (2)

Publication Number Publication Date
JPS57179997A JPS57179997A (en) 1982-11-05
JPH0215960B2 true JPH0215960B2 (de) 1990-04-13

Family

ID=13216735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56063004A Granted JPS57179997A (en) 1981-04-25 1981-04-25 Semiconductor memory

Country Status (1)

Country Link
JP (1) JPS57179997A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0612640B2 (ja) * 1984-08-30 1994-02-16 三菱電機株式会社 半導体記憶装置
JPS6159698A (ja) * 1984-08-30 1986-03-27 Mitsubishi Electric Corp 半導体記憶装置
DE3583493D1 (de) * 1984-12-28 1991-08-22 Siemens Ag Integrierter halbleiterspeicher.
ATE51316T1 (de) * 1984-12-28 1990-04-15 Siemens Ag Integrierter halbleiterspeicher.
JP2508629B2 (ja) * 1985-02-28 1996-06-19 日本電気株式会社 半導体メモリ
JPS61292299A (ja) * 1985-06-18 1986-12-23 Toshiba Corp オンチツプメモリテスト容易化回路
JPS62170094A (ja) * 1986-01-21 1987-07-27 Mitsubishi Electric Corp 半導体記憶回路
JPS6446300A (en) * 1987-08-17 1989-02-20 Nippon Telegraph & Telephone Semiconductor memory
EP0462743A1 (de) * 1990-06-20 1991-12-27 AT&T Corp. Verfahren und Apparat zur Verdichtung von Ausgabedaten
US5959911A (en) * 1997-09-29 1999-09-28 Siemens Aktiengesellschaft Apparatus and method for implementing a bank interlock scheme and related test mode for multibank memory devices
JP4540137B2 (ja) * 1998-07-24 2010-09-08 ルネサスエレクトロニクス株式会社 同期型半導体記憶装置
JP4521922B2 (ja) * 2000-03-17 2010-08-11 Ｏｋｉセミコンダクタ株式会社 組み込み型メモリ試験回路
JP4808856B2 (ja) * 2001-04-06 2011-11-02 富士通セミコンダクター株式会社 半導体記憶装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147924A (en) * 1975-06-13 1976-12-18 Fujitsu Ltd Memory unit
JPS53120234A (en) * 1977-03-30 1978-10-20 Toshiba Corp Semiconductor memory

Also Published As

Publication number Publication date
JPS57179997A (en) 1982-11-05

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