JPS6430093A - Semiconductor storage device - Google Patents
Semiconductor storage deviceInfo
- Publication number
- JPS6430093A JPS6430093A JP62183303A JP18330387A JPS6430093A JP S6430093 A JPS6430093 A JP S6430093A JP 62183303 A JP62183303 A JP 62183303A JP 18330387 A JP18330387 A JP 18330387A JP S6430093 A JPS6430093 A JP S6430093A
- Authority
- JP
- Japan
- Prior art keywords
- switch circuits
- signal lines
- data
- swn
- memory cell
- 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
Landscapes
- Static Random-Access Memory (AREA)
Abstract
PURPOSE:To suppress the increase of an area due to signal lines of switch circuits for controlling the access direction of data by arranging the signal lines along the parallel direction of the switch circuits in the layout space of the switch circuits. CONSTITUTION:Plural switch circuits SW1-SWn for selectively connecting the data lines DX1-DX4 of the line direction and the data lines DY1-DY4 of the raw direction are arranged in a memory cell array MCA and the switching signal lines L1, L2 for executing the switch operation of the switch circuits SW1-SWn are extended along the parallel direction of the switch circuits SW1-SWn. Thereby, the signal lines L1, L2 do not exert the influence of data upon other parts such as the layout space of the memory cell in the memory cell array MCA. Consequently, the area increase due to the signal lines for the data access direction controlling switch circuit can be suppressed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62183303A JPS6430093A (en) | 1987-07-24 | 1987-07-24 | Semiconductor storage device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62183303A JPS6430093A (en) | 1987-07-24 | 1987-07-24 | Semiconductor storage device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6430093A true JPS6430093A (en) | 1989-01-31 |
Family
ID=16133316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62183303A Pending JPS6430093A (en) | 1987-07-24 | 1987-07-24 | Semiconductor storage device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6430093A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5114320A (en) * | 1989-12-27 | 1992-05-19 | Leybold Ag | Blower or pump with capillary filter for replenishment of oil separated by vacuum pump |
EP0589362A1 (en) * | 1992-09-21 | 1994-03-30 | Hitachi, Ltd. | Vacuum pump apparatus |
CN102671912A (en) * | 2012-04-20 | 2012-09-19 | 宁波中一石化科技有限公司 | Oxidation regeneration device and method for caustic sludge containing NaSR |
-
1987
- 1987-07-24 JP JP62183303A patent/JPS6430093A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5114320A (en) * | 1989-12-27 | 1992-05-19 | Leybold Ag | Blower or pump with capillary filter for replenishment of oil separated by vacuum pump |
EP0589362A1 (en) * | 1992-09-21 | 1994-03-30 | Hitachi, Ltd. | Vacuum pump apparatus |
CN102671912A (en) * | 2012-04-20 | 2012-09-19 | 宁波中一石化科技有限公司 | Oxidation regeneration device and method for caustic sludge containing NaSR |
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