| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | 54AC646L |  193Kb/10P | Octal Transceiver/Register with TRI-STATE Outputs |
 National Semiconductor ... | 54AC646F |  193Kb/10P | Octal Transceiver/Register with TRI-STATE Outputs |
| 54AC646SD |  193Kb/10P | Octal Transceiver/Register with TRI-STATE Outputs |
| 54AC646 |  193Kb/10P | Octal Transceiver/Register with TRI-STATE Outputs |
| 54AC00 |  129Kb/6P | Quad 2-Input NAND Gate |
 National Semiconductor ... | 54AC02 |  111Kb/6P | Quad 2-Input NOR Gate |
| 54AC02D |  111Kb/6P | Quad 2-Input NOR Gate |
| 54AC02F |  111Kb/6P | Quad 2-Input NOR Gate |
| 54AC02L |  111Kb/6P | Quad 2-Input NOR Gate |
| 54AC04 |  114Kb/6P | Hex Inverter |
| 54AC04D |  114Kb/6P | Hex Inverter |
| 54AC04DMQB |  25Kb/5P | Hex Inverter |
| 54AC04F |  114Kb/6P | Hex Inverter |
| 54AC04FMQB |  25Kb/5P | Hex Inverter |
| 54AC04L |  114Kb/6P | Hex Inverter |
| 54AC04LMQB |  25Kb/5P | Hex Inverter |