IT1052611B - Direct access semiconductor memory - has input and output registers and column and row address registers (SW 4.7.77) - Google Patents
Direct access semiconductor memory - has input and output registers and column and row address registers (SW 4.7.77)Info
- Publication number
- IT1052611B IT1052611B IT5282875A IT5282875A IT1052611B IT 1052611 B IT1052611 B IT 1052611B IT 5282875 A IT5282875 A IT 5282875A IT 5282875 A IT5282875 A IT 5282875A IT 1052611 B IT1052611 B IT 1052611B
- Authority
- IT
- Italy
- Prior art keywords
- column
- data
- memory
- address
- input
- Prior art date
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- Dram (AREA)
Abstract
The direct access semiconductor memory has a matrix of memory cells, eeach employing a data storage capacitor. the capacitor of each cell in each column is connected to a corresponding column line, in response to a voltage on the row address conductor, with a detection amplifier for each column line. The memory has a number of address inputs connected to a row address register and an address decoder for actuating the address conductor of the specified row. the memory also has a signal input for column address signals, connected to a column address register, a data line and a column decordeR, for activating the detection amplifier of the addressed column. The memory data input is connected to an input register for data awaiting transfer to the memory cells and an output register, connected to a data output to which the data can be transferred from the memory cells, with a clock generator controlling the data transfer and the addressing of the memory cells.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5282875A IT1052611B (en) | 1975-12-22 | 1975-12-22 | Direct access semiconductor memory - has input and output registers and column and row address registers (SW 4.7.77) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5282875A IT1052611B (en) | 1975-12-22 | 1975-12-22 | Direct access semiconductor memory - has input and output registers and column and row address registers (SW 4.7.77) |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1052611B true IT1052611B (en) | 1981-07-20 |
Family
ID=11277807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5282875A IT1052611B (en) | 1975-12-22 | 1975-12-22 | Direct access semiconductor memory - has input and output registers and column and row address registers (SW 4.7.77) |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1052611B (en) |
-
1975
- 1975-12-22 IT IT5282875A patent/IT1052611B/en active
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931229 |