Semiconductor integrated circuit and method for monitoring reference voltage thereof
US8995209B2 · kind B2 · utility
0Cited by
0References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 18, 2013 |
| Grant date | Mar 31, 2015 |
| Priority date | — |
| Expiry date | Jun 21, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2207/105
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A semiconductor integrated circuit includes a write path coupled to a pad, a read path coupled to the pad, and a reference voltage output control block configured to apply a reference voltage to the pad through the write path in response to a reference voltage monitoring signal. The read path is electrically isolated from the pad in response to the reference voltage monitoring signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.