Data output driving circuit for a semiconductor apparatus
US7906986B2 · kind B2 · utility
10Cited by
8References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 18, 2007 |
| Grant date | Mar 15, 2011 |
| Priority date | — |
| Expiry date | Dec 18, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K19/0005
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A data output driving circuit for a semiconductor apparatus includes a code converter that varies an input on-die termination code according to a control signal and outputs the code, and a driver block having impedance which can be modified according to the code generated by the code converter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.