Integrated circuit devices having strobe signal transmitters with enhanced drive characteristics
US10726883B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2018 |
| Grant date | Jul 28, 2020 |
| Priority date | — |
| Expiry date | Jul 20, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C7/222
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An integrated circuit device includes a read strobe signal transmitter including a main output drive circuit and a victim output drive circuit having an output terminal electrically coupled to an output terminal of the main output drive circuit. The read strobe signal transmitter is configured to: (i) generate a periodic active read strobe signal during a read time interval, in response to a pair of periodic drive signals, which are 180° out-of-phase relative to each other during the read time interval, and (ii) generate a disabled read strobe signal at a fixed logic level during a non-read time interval, in response to an active victim control signal. The main output drive circuit is responsive to the pair of periodic drive signals during the read time interval, and the victim output drive circuit is responsive to the active victim control signal during the non-read time interval.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.