Multiple bit output dynamic random-access memory
US4453237A · kind A · utility
15Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 1983 |
| Grant date | Jun 5, 1984 |
| Priority date | — |
| Expiry date | Apr 11, 2003 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C29/02
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A dynamic MOS random-access memory is described which includes a circuit for permitting checking of the on chip refresh counter. The memory also includes a refresh generator, the frequency of which automatically varies to compensate for temperature variations. Other innovations include an arbitration circuit, a hidden refresh function and unique accessing of redundant lines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.