FR2357033A1 - Memory matrix with fast access time - has matrix subdivided and additional decoder for each section reducing access time for same capacity - Google Patents
Memory matrix with fast access time - has matrix subdivided and additional decoder for each section reducing access time for same capacityInfo
- Publication number
- FR2357033A1 FR2357033A1 FR7719604A FR7719604A FR2357033A1 FR 2357033 A1 FR2357033 A1 FR 2357033A1 FR 7719604 A FR7719604 A FR 7719604A FR 7719604 A FR7719604 A FR 7719604A FR 2357033 A1 FR2357033 A1 FR 2357033A1
- Authority
- FR
- France
- Prior art keywords
- matrix
- access time
- subdivided
- memory
- decoders
- 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.)
- Withdrawn
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)
Abstract
A semiconductor memory or memory component having a matrix of cells in a semiconductor crystal divided into rows and columns, in which the individual cells may be addressed through the appropriate row or column leads, by the operation of a decoder associated with each, and in which the matrix is subdivided into two or more submatrixes with one or more additional decoders. Each submatrix may be addressed through a pair of decoders acting only for this submatrix. The arrangement replaces normal two-dimensional decoders by three or more dimensional arrangements. This permits a compact matrix to be designed in a compact space without the normal penalty of increased access time for a given storage capacity and improves the speed power product of the memory.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762629882 DE2629882A1 (en) | 1976-07-02 | 1976-07-02 | SEMI-CONDUCTOR STORAGE OR SEMICONDUCTOR MEMORY COMPONENT |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2357033A1 true FR2357033A1 (en) | 1978-01-27 |
Family
ID=5982107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7719604A Withdrawn FR2357033A1 (en) | 1976-07-02 | 1977-06-27 | Memory matrix with fast access time - has matrix subdivided and additional decoder for each section reducing access time for same capacity |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS535936A (en) |
DE (1) | DE2629882A1 (en) |
FR (1) | FR2357033A1 (en) |
IT (1) | IT1085088B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6121366U (en) * | 1984-07-12 | 1986-02-07 | 株式会社 サンノ製鏡所 | wall mirror |
JPH0493661U (en) * | 1990-02-27 | 1992-08-14 |
-
1976
- 1976-07-02 DE DE19762629882 patent/DE2629882A1/en active Pending
-
1977
- 1977-06-27 FR FR7719604A patent/FR2357033A1/en not_active Withdrawn
- 1977-06-29 IT IT2517677A patent/IT1085088B/en active
- 1977-06-30 JP JP7847277A patent/JPS535936A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS535936A (en) | 1978-01-19 |
DE2629882A1 (en) | 1978-01-05 |
IT1085088B (en) | 1985-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |