Antifuse cell with capacitor and transistors
US9922722B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2016 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Dec 15, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C17/18
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An antifuse cell includes an antifuse capacitor that is activatable with a breakdown voltage to provide an electrically conductive path through the capacitor. A pull-up transistor is coupled to the antifuse capacitor. A current path of the pull-up transistor is arranged in parallel with the antifuse capacitor. A shooting transistor is coupled to the pull-up transistor with the current paths of the pull-up transistor and a current path of the shooting transistor cascaded to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.