Static random access memory having a flash clear function
US4949308A · kind A · utility
17Cited by
3References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 1988 |
| Grant date | Aug 14, 1990 |
| Priority date | — |
| Expiry date | Nov 15, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C11/419
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention provides a static random access memory wherein the peak value of current flow therethrough upon flash-clearing is minimized. The static random access memory comprises a memory cell array which is divided into a plurality of memory cell groups which are driven at mutually different timings for flash-clearing by means of a plurality of delay circuits connected in cascade to which the flash-clearing signal is applied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.