Data output driving circuit of semiconductor apparatus
US7719307B2 · kind B2 · utility
10Cited by
4References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 11, 2008 |
| Grant date | May 18, 2010 |
| Priority date | — |
| Expiry date | Jul 11, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K19/018521
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A data output driving circuit for a semiconductor apparatus can include a code multiplier configured to multiply a received first code by a multiplication factor determined in response to a control signal and generating a second code; a signal line configured to transmit the second code; and a plurality of data output drivers commonly connected to the signal line and changed in an impedance thereof in response to the second code.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.