Data transmission device
US8456931B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 16, 2010 |
| Grant date | Jun 4, 2013 |
| Priority date | — |
| Expiry date | Aug 2, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C29/1201
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data transmission device in a semiconductor memory apparatus receives input data via a local data input/output line and output s the input data on a plurality of global data input/output lines. The data transmission device includes a write data generation block configured to receive the input data and test data and output one of input data and test data as write data in response to an activation of a test enable signal, and a loading block configured to apply the write data to one of the plurality of global data input/output lines in response to an enable signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.