| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | DM5417 |  93Kb/4P | Hex Buffers with High Voltage Open-Collector Outputs |
| DM54173J |  131Kb/6P | TRI-STATE Quad Registers |
| DM54173W |  131Kb/6P | TRI-STATE Quad Registers |
| DM54174J |  150Kb/8P | Hex/Quad D Flip-Flops with Clear |
 National Semiconductor ... | DM54174W |  150Kb/8P | Hex/Quad D Flip-Flops with Clear |
 National Semiconductor ... | DM54175J |  150Kb/8P | Hex/Quad D Flip-Flops with Clear |
 National Semiconductor ... | DM54175W |  150Kb/8P | Hex/Quad D Flip-Flops with Clear |
 National Semiconductor ... | DM5417J |  93Kb/4P | Hex Buffers with High Voltage Open-Collector Outputs |
| DM5417W |  93Kb/4P | Hex Buffers with High Voltage Open-Collector Outputs |