Circuit for repair of flash memory cells and a method of repair
US5748526A · kind A · utility
7Cited by
5References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 15, 1996 |
| Grant date | May 5, 1998 |
| Priority date | — |
| Expiry date | Aug 15, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C29/76
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a circuit for repair of flash memory cell and a method of repair and, more particularly, to a circuit for repair of flash memory cell and a method of repair which facilitates the effective repair by supplying external addresses outputted from column address buffer to the column decoder in normal condition and supplying internal addresses generated in the inside at the time of repair by utilizing an address control circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.