CMOS bootstrapped output driver method and circuit
US5128563A · kind A · utility
118Cited by
6References
41Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 28, 1990 |
| Grant date | Jul 7, 1992 |
| Priority date | — |
| Expiry date | Nov 28, 2010 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K19/01714
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An output driver circuit of a DRAM is wired in a push-pull arrangement. A CMOS transistor arrangement provides a strong output signal. This transistor arrangement comprises the pull-up transistor circuit of the push-pull arrangement. A bootstrap circuit gates the NMOS of the CMOS causing an incremental increase in CMOS drain current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.