Sense amplifier, memory and method for controlling sense amplifier
US11929111B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 10, 2021 |
| Grant date | Mar 12, 2024 |
| Priority date | — |
| Expiry date | May 2, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C11/4094
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A sense amplifier, a memory and a method for controlling the sense amplifier are provided. The sense amplifier includes: an amplification module, arranged to read data in a memory cell; and a control module, electrically connected to the amplification module. In a first offset compensation stage of the sense amplifier, the control module is arranged to configure the amplification module to include a first inverter and a second inverter, and each of the first inverter and the second inverter is an inverter an input terminal and an output terminal connected to each other; and in a second offset compensation stage of the sense amplifier, the control module is arranged to configure the amplification module to include a current mirror structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.