Power supply control system for memory systems
US4151611A · kind A · utility
79Cited by
5References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 28, 1977 |
| Grant date | Apr 24, 1979 |
| Priority date | — |
| Expiry date | Mar 28, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C11/4074
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A power supply control system for memory systems includes a power control unit for controlling the power supply for read/write operation when data is read into MOS-IC memory chips. The power control unit is constructed in such a manner that necessary power supply voltage for read/write operation is supplied to the selected memory chip during the time period when the read/write operation is executed, while no power is supplied to the non-selected memory chips.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.