JPS51147924A - Memory unit - Google Patents
Memory unitInfo
- Publication number
- JPS51147924A JPS51147924A JP50072239A JP7223975A JPS51147924A JP S51147924 A JPS51147924 A JP S51147924A JP 50072239 A JP50072239 A JP 50072239A JP 7223975 A JP7223975 A JP 7223975A JP S51147924 A JPS51147924 A JP S51147924A
- Authority
- JP
- Japan
- Prior art keywords
- memory unit
- test
- memory
- gallopingpattern
- shorten
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50072239A JPS51147924A (en) | 1975-06-13 | 1975-06-13 | Memory unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50072239A JPS51147924A (en) | 1975-06-13 | 1975-06-13 | Memory unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51147924A true JPS51147924A (en) | 1976-12-18 |
Family
ID=13483527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50072239A Pending JPS51147924A (en) | 1975-06-13 | 1975-06-13 | Memory unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51147924A (ja) |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5332634A (en) * | 1976-09-08 | 1978-03-28 | Hitachi Ltd | Memory |
JPS53120234A (en) * | 1977-03-30 | 1978-10-20 | Toshiba Corp | Semiconductor memory |
JPS53145530A (en) * | 1977-05-25 | 1978-12-18 | Int Computers Ltd | Data storage unit |
JPS5755600A (en) * | 1980-08-14 | 1982-04-02 | Siemens Ag | Device for testing memory cell of semiconductor memory |
JPS57105892A (en) * | 1980-12-23 | 1982-07-01 | Fujitsu Ltd | Rewritable non-volatile semiconductor storage device |
JPS57105897A (en) * | 1980-12-23 | 1982-07-01 | Fujitsu Ltd | Semiconductor storage device |
JPS57164493A (en) * | 1981-04-02 | 1982-10-09 | Nec Corp | Read-only memory integrated circuit |
JPS57179997A (en) * | 1981-04-25 | 1982-11-05 | Toshiba Corp | Semiconductor memory |
JPS57186098U (ja) * | 1981-05-21 | 1982-11-26 | ||
JPS57203298A (en) * | 1981-06-09 | 1982-12-13 | Matsushita Electric Ind Co Ltd | Semiconductor storage device |
JPS57208697A (en) * | 1981-06-16 | 1982-12-21 | Matsushita Electric Ind Co Ltd | Semiconductor storage device |
JPS57201015U (ja) * | 1981-06-17 | 1982-12-21 | ||
JPS5853094A (ja) * | 1981-09-24 | 1983-03-29 | Fujitsu Ltd | 記憶装置の試験方法 |
JPS5891600A (ja) * | 1982-11-19 | 1983-05-31 | Hitachi Ltd | メモリ回路 |
JPS5897800U (ja) * | 1981-12-22 | 1983-07-02 | 日本電気株式会社 | メモリ装置 |
JPS58150198A (ja) * | 1982-03-03 | 1983-09-06 | Usac Electronics Ind Co Ltd | メモリのチエツク方式 |
JPS58218089A (ja) * | 1982-06-11 | 1983-12-19 | Fuji Electric Co Ltd | メモリアドレツシング方式 |
JPS60115099A (ja) * | 1983-11-25 | 1985-06-21 | Fujitsu Ltd | 半導体記憶装置 |
JPS60205897A (ja) * | 1984-03-30 | 1985-10-17 | Toshiba Corp | 半導体記憶装置 |
JPS6150300A (ja) * | 1985-07-26 | 1986-03-12 | Hitachi Ltd | メモリ |
JPS61261895A (ja) * | 1985-05-16 | 1986-11-19 | Toshiba Corp | 半導体記憶装置 |
JPS61292300A (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 |
JPS63241800A (ja) * | 1987-03-16 | 1988-10-07 | シーメンス・アクチエンゲゼルシヤフト | メモリセルの検査回路装置および方法 |
JPS63241799A (ja) * | 1987-03-16 | 1988-10-07 | シーメンス・アクチエンゲゼルシヤフト | 半導体メモリへのデータの並列書込み回路装置 |
JPS6446300A (en) * | 1987-08-17 | 1989-02-20 | Nippon Telegraph & Telephone | Semiconductor memory |
US4868823A (en) * | 1984-08-31 | 1989-09-19 | Texas Instruments Incorporated | High speed concurrent testing of dynamic read/write memory array |
EP0186040B1 (de) * | 1984-12-28 | 1990-03-21 | Siemens Aktiengesellschaft | Integrierter Halbleiterspeicher |
JPH08102199A (ja) * | 1994-09-30 | 1996-04-16 | Nec Corp | メモリ集積回路装置の同時試験個数増加回路及び試験方法 |
JPH09185900A (ja) * | 1996-11-27 | 1997-07-15 | Hitachi Ltd | ダイナミック型ram |
US6446227B1 (en) | 1999-01-14 | 2002-09-03 | Nec Corporation | Semiconductor memory device |
-
1975
- 1975-06-13 JP JP50072239A patent/JPS51147924A/ja active Pending
Cited By (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5332634A (en) * | 1976-09-08 | 1978-03-28 | Hitachi Ltd | Memory |
JPS6240800B2 (ja) * | 1976-09-08 | 1987-08-31 | Hitachi Ltd | |
JPS53120234A (en) * | 1977-03-30 | 1978-10-20 | Toshiba Corp | Semiconductor memory |
JPS53145530A (en) * | 1977-05-25 | 1978-12-18 | Int Computers Ltd | Data storage unit |
JPS6141028B2 (ja) * | 1977-05-25 | 1986-09-12 | Ai Shii Eru Plc | |
JPS5755600A (en) * | 1980-08-14 | 1982-04-02 | Siemens Ag | Device for testing memory cell of semiconductor memory |
JPH0132600B2 (ja) * | 1980-08-14 | 1989-07-06 | Siemens Ag | |
JPS57105892A (en) * | 1980-12-23 | 1982-07-01 | Fujitsu Ltd | Rewritable non-volatile semiconductor storage device |
JPS6322000B2 (ja) * | 1980-12-23 | 1988-05-10 | Fujitsu Ltd | |
JPS57105897A (en) * | 1980-12-23 | 1982-07-01 | Fujitsu Ltd | Semiconductor storage device |
JPS6221200B2 (ja) * | 1980-12-23 | 1987-05-11 | Fujitsu Ltd | |
JPS57164493A (en) * | 1981-04-02 | 1982-10-09 | Nec Corp | Read-only memory integrated circuit |
JPS6130359B2 (ja) * | 1981-04-02 | 1986-07-12 | Nippon Electric Co | |
JPS57179997A (en) * | 1981-04-25 | 1982-11-05 | Toshiba Corp | Semiconductor memory |
JPH0215960B2 (ja) * | 1981-04-25 | 1990-04-13 | Tokyo Shibaura Electric Co | |
JPS57186098U (ja) * | 1981-05-21 | 1982-11-26 | ||
JPS57203298A (en) * | 1981-06-09 | 1982-12-13 | Matsushita Electric Ind Co Ltd | Semiconductor storage device |
JPS57208697A (en) * | 1981-06-16 | 1982-12-21 | Matsushita Electric Ind Co Ltd | Semiconductor storage device |
JPS57201015U (ja) * | 1981-06-17 | 1982-12-21 | ||
JPS5853094A (ja) * | 1981-09-24 | 1983-03-29 | Fujitsu Ltd | 記憶装置の試験方法 |
JPS6138160Y2 (ja) * | 1981-12-22 | 1986-11-04 | ||
JPS5897800U (ja) * | 1981-12-22 | 1983-07-02 | 日本電気株式会社 | メモリ装置 |
JPH0219496B2 (ja) * | 1982-03-03 | 1990-05-02 | Pfu Ltd | |
JPS58150198A (ja) * | 1982-03-03 | 1983-09-06 | Usac Electronics Ind Co Ltd | メモリのチエツク方式 |
JPS58218089A (ja) * | 1982-06-11 | 1983-12-19 | Fuji Electric Co Ltd | メモリアドレツシング方式 |
JPS5891600A (ja) * | 1982-11-19 | 1983-05-31 | Hitachi Ltd | メモリ回路 |
JPS6330719B2 (ja) * | 1982-11-19 | 1988-06-20 | Hitachi Ltd | |
JPH0463480B2 (ja) * | 1983-11-25 | 1992-10-09 | Fujitsu Ltd | |
JPS60115099A (ja) * | 1983-11-25 | 1985-06-21 | Fujitsu Ltd | 半導体記憶装置 |
JPS60205897A (ja) * | 1984-03-30 | 1985-10-17 | Toshiba Corp | 半導体記憶装置 |
US4868823A (en) * | 1984-08-31 | 1989-09-19 | Texas Instruments Incorporated | High speed concurrent testing of dynamic read/write memory array |
EP0186040B1 (de) * | 1984-12-28 | 1990-03-21 | Siemens Aktiengesellschaft | Integrierter Halbleiterspeicher |
JPS61261895A (ja) * | 1985-05-16 | 1986-11-19 | Toshiba Corp | 半導体記憶装置 |
JPS61292300A (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 |
JPS6150300A (ja) * | 1985-07-26 | 1986-03-12 | Hitachi Ltd | メモリ |
JPS63241799A (ja) * | 1987-03-16 | 1988-10-07 | シーメンス・アクチエンゲゼルシヤフト | 半導体メモリへのデータの並列書込み回路装置 |
JPS63241800A (ja) * | 1987-03-16 | 1988-10-07 | シーメンス・アクチエンゲゼルシヤフト | メモリセルの検査回路装置および方法 |
JPS6446300A (en) * | 1987-08-17 | 1989-02-20 | Nippon Telegraph & Telephone | Semiconductor memory |
JPH08102199A (ja) * | 1994-09-30 | 1996-04-16 | Nec Corp | メモリ集積回路装置の同時試験個数増加回路及び試験方法 |
JPH09185900A (ja) * | 1996-11-27 | 1997-07-15 | Hitachi Ltd | ダイナミック型ram |
US6446227B1 (en) | 1999-01-14 | 2002-09-03 | Nec Corporation | Semiconductor memory device |
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