Integrated circuit and storage device including integrated circuit
US9897650B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 3, 2015 |
| Grant date | Feb 20, 2018 |
| Priority date | — |
| Expiry date | Dec 3, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C29/022
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An integrated circuit including first pads and second pads, a first receiver circuit and a first driver circuit respectively connected to the first pad, a second receiver circuit and a second driver circuit respectively connected to the second pad, and a first loopback circuit having a first input terminal electrically connected to the first receiver circuit, a first output terminal electrically connected to the first driver circuit, a second output terminal electrically connected to the second driver circuit, and a second input terminal electrically connected to the second receiver circuit may be provided. At a normal mode, the first loopback circuit electrically connects the first input terminal to the second output terminal and electrically connects the second input terminal to the first output terminal. At a test mode, the first loopback circuit electrically connects the first input terminal to the first output terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.