Sense amplifier
US7642815B2 · kind B2 · utility
9Cited by
24References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 14, 2007 |
| Grant date | Jan 5, 2010 |
| Priority date | — |
| Expiry date | Sep 14, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2207/063
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A single ended sense amplifier circuit is disclosed that is operable to measure a state of a memory cell. The amplifier can track and compensate for variations in cell current via feedback to maintain precision. The amplifier can be used with low supply voltages while still providing high-speed operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.