Word line driving circuit and method of testing a word line using the word line driving circuit
US7715259B2 · kind B2 · utility
1Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 29, 2008 |
| Grant date | May 11, 2010 |
| Priority date | — |
| Expiry date | Jul 29, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2029/1202
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of testing a word line using a word line driving circuit comprising; activating a word line by activating a word line driving signal; floating the word line by activating a test mode signal after the activating of the word line; recording data having a predetermined logic value into a memory cell by inputting a write command while the word line is floated; and reading out data from the memory cell by inputting a read command after the recording of data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.