Programmable logic device macrocell with an exclusive feedback line and an exclusive external input line
US5331227A · kind A · utility
96Cited by
27References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 13, 1993 |
| Grant date | Jul 19, 1994 |
| Priority date | — |
| Expiry date | Dec 13, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K19/17732
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A programmable logic device (PLD) output macrocell circuit is disclosed. Specifically, there is a macrocell having an exclusive logic signal feedback line and an exclusive external input signal line both feeding into the input of the PLD.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.