Semiconductor integrated circuit device having parallel signal wirings variable in either width or interval
US5473195A · kind A · utility
9Cited by
1References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 13, 1994 |
| Grant date | Dec 5, 1995 |
| Priority date | — |
| Expiry date | Apr 13, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Signal wirings are incorporated in a semiconductor integrated circuit device for propagating a multi-bit signal from an array of pads to input buffer circuits, and either wiring gap or wiring width is changed for canceling difference in time constant due to the different wiring lengths so that the component bits of the multi-bit signal concurrently arrive at the input buffer circuits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.