| Compliant | |
| EAR99 | |
| Obsolete | |
| Line Transmitter | |
| 400Mbps | |
| RS-644 | |
| EIA/TIA-644 | |
| 4 | |
| Differential | |
| 3-State | |
| 2 | |
| -40 | |
| 85 | |
| Single | |
| 4.5 | |
| 5 | |
| 5.5 | |
| 26 | |
| Rail |
| EDA / CAD Models |
| Compliant | |
| EAR99 | |
| Obsolete | |
| Line Transmitter | |
| 400Mbps | |
| RS-644 | |
| EIA/TIA-644 | |
| 4 | |
| Differential | |
| 3-State | |
| 2 | |
| -40 | |
| 85 | |
| Single | |
| 4.5 | |
| 5 | |
| 5.5 | |
| 26 | |
| Rail |
| EDA / CAD Models |