JPS51128235A - A semi-conductor integration circuit memory - Google Patents
A semi-conductor integration circuit memoryInfo
- Publication number
- JPS51128235A JPS51128235A JP50052355A JP5235575A JPS51128235A JP S51128235 A JPS51128235 A JP S51128235A JP 50052355 A JP50052355 A JP 50052355A JP 5235575 A JP5235575 A JP 5235575A JP S51128235 A JPS51128235 A JP S51128235A
- Authority
- JP
- Japan
- Prior art keywords
- integration circuit
- semi
- circuit memory
- conductor
- conductor integration
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/12—Group selection circuits, e.g. for memory block selection, chip selection, array selection
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Static Random-Access Memory (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
Abstract
PURPOSE:To improve the packaging density without using extra components for making memory cards with numerous words, by arranging integration circuit memory chips on the print board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50052355A JPS51128235A (en) | 1975-04-30 | 1975-04-30 | A semi-conductor integration circuit memory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50052355A JPS51128235A (en) | 1975-04-30 | 1975-04-30 | A semi-conductor integration circuit memory |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51128235A true JPS51128235A (en) | 1976-11-09 |
Family
ID=12912491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50052355A Pending JPS51128235A (en) | 1975-04-30 | 1975-04-30 | A semi-conductor integration circuit memory |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51128235A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54102930A (en) * | 1978-01-31 | 1979-08-13 | Hitachi Ltd | Bipolar memory |
JPS5528578A (en) * | 1978-08-22 | 1980-02-29 | Nippon Telegr & Teleph Corp <Ntt> | Memory ic driving system |
JPS57500128A (en) * | 1980-02-12 | 1982-01-21 | ||
JPS57130298A (en) * | 1981-02-06 | 1982-08-12 | Hitachi Ltd | Semiconductor integrated circuit memory and relieving method for its fault |
JPS58147900A (en) * | 1982-02-26 | 1983-09-02 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Redundant system for random access memory |
JPS593795A (en) * | 1982-06-30 | 1984-01-10 | Fujitsu Ltd | Semiconductor storage device |
JPS59501647A (en) * | 1982-09-23 | 1984-09-13 | モトロ−ラ・インコ−ポレ−テッド | Redundant memory using in-package E↑2PROM |
JPH01500469A (en) * | 1986-07-15 | 1989-02-16 | サンドストランド・データ・コントロール・インコーポレーテッド | Terrain map memory matrixing |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4839135A (en) * | 1971-09-22 | 1973-06-08 |
-
1975
- 1975-04-30 JP JP50052355A patent/JPS51128235A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4839135A (en) * | 1971-09-22 | 1973-06-08 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54102930A (en) * | 1978-01-31 | 1979-08-13 | Hitachi Ltd | Bipolar memory |
JPS5757784B2 (en) * | 1978-01-31 | 1982-12-06 | Hitachi Ltd | |
JPS5528578A (en) * | 1978-08-22 | 1980-02-29 | Nippon Telegr & Teleph Corp <Ntt> | Memory ic driving system |
JPS57500128A (en) * | 1980-02-12 | 1982-01-21 | ||
JPS57130298A (en) * | 1981-02-06 | 1982-08-12 | Hitachi Ltd | Semiconductor integrated circuit memory and relieving method for its fault |
JPS6135637B2 (en) * | 1981-02-06 | 1986-08-14 | Hitachi Ltd | |
JPS58147900A (en) * | 1982-02-26 | 1983-09-02 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Redundant system for random access memory |
JPS6237478B2 (en) * | 1982-02-26 | 1987-08-12 | Intaanashonaru Bijinesu Mashiinzu Corp | |
JPS593795A (en) * | 1982-06-30 | 1984-01-10 | Fujitsu Ltd | Semiconductor storage device |
JPS6237477B2 (en) * | 1982-06-30 | 1987-08-12 | Fujitsu Ltd | |
JPS59501647A (en) * | 1982-09-23 | 1984-09-13 | モトロ−ラ・インコ−ポレ−テッド | Redundant memory using in-package E↑2PROM |
JPH01500469A (en) * | 1986-07-15 | 1989-02-16 | サンドストランド・データ・コントロール・インコーポレーテッド | Terrain map memory matrixing |
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