Static PLA with state machine controlled by model of both minterm and an output line
US5274281A · kind A · utility
4Cited by
7References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 29, 1992 |
| Grant date | Dec 28, 1993 |
| Priority date | — |
| Expiry date | Apr 29, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K19/1772
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A static PLA not requiring a device for leakage compensation for its minterms. Once evaluation of inputs is commenced, the evaluation is completed and the results stored in a latch even if the clock is halted during the evaluation. A dummy minterm and output line provide a timing signal to reinitiate precharge. No conduction paths to ground exist at the output lines of the array once evaluation is completed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.