| Manufacturer | Part Number | Description |
|---|---|---|
National Semiconductor |
DS26F31MQML | Quad High Speed Differential Line Drivers |
| ETCTI Texas Instruments | DS26F31MQML-SP | DS26F31MQML Quad High Speed Differential Line Drivers (Rev. A) |
| ETCTI Texas Instruments | DS26F31MQML | DS26F31MQML Quad High Speed Differential Line Drivers (Rev. A) |