Fuse circuit and semiconductor device having the same
US8208336B2 · kind B2 · utility
9Cited by
5References
34Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 30, 2009 |
| Grant date | Jun 26, 2012 |
| Priority date | — |
| Expiry date | Aug 19, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C29/785
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A fuse circuit includes a fuse unit configured to drive an output terminal via a current path including a fuse in response to a fuse enable signal; and a comparison unit configured to be activated in response to an activation signal for comparing a reference voltage having a predetermined level with a voltage level of the output terminal to generate a fuse state signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.