| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | DS36149J |  132Kb/6P | Hex MOS Drivers |
| DS36149N |  132Kb/6P | Hex MOS Drivers |
 National Semiconductor ... | DS36149J |  132Kb/ 6P | Hex MOS Drivers |
 National Semiconductor ... | DS36149N |  132Kb/ 6P | Hex MOS Drivers |
 National Semiconductor ... | DS36179J |  132Kb/ 6P | Hex MOS Drivers |
 National Semiconductor ... | DS36179N |  132Kb/ 6P | Hex MOS Drivers |
 National Semiconductor ... | DS3603N |  131Kb/ 7P | TRI-STATE Dual Receiver |
 National Semiconductor ... | DS36276 |  236Kb/ 12P | FAILSAFE Multipoint Transceiver |
 National Semiconductor ... | DS36276M |  236Kb/ 12P | FAILSAFE Multipoint Transceiver |