Semiconductor apparatus and semiconductor system having independent data input/output period, and operating method of the semiconductor system
US12424250B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2023 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Sep 20, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2207/2227
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A semiconductor system includes a first semiconductor apparatus and a second semiconductor apparatus. The first semiconductor apparatus provides the second semiconductor apparatus with a chip enable signal and a command address signal set, and the second semiconductor apparatus performs an internal operation based on the chip enable signal and the command address signal set. The first semiconductor apparatus provides the second semiconductor apparatus with a selection chip enable command, and the second semiconductor apparatus transmits data to the first semiconductor apparatus or receives the data from the first memory device after receiving the selection chip enable command.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.