| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | 54AC374F |  170Kb/8P | Octal D Flip-Flop with TRI-STATE Outputs |
 National Semiconductor ... | 54AC374D |  170Kb/8P | Octal D Flip-Flop with TRI-STATE Outputs |
| 54AC374L |  170Kb/8P | Octal D Flip-Flop with TRI-STATE Outputs |
| 54AC373 |  166Kb/10P | Octal Transparent Latch with TRI-STATE Outputs |
 National Semiconductor ... | 54AC373D |  166Kb/10P | Octal Transparent Latch with TRI-STATE Outputs |
| 54AC373F |  166Kb/10P | Octal Transparent Latch with TRI-STATE Outputs |
| 54AC373L |  166Kb/10P | Octal Transparent Latch with TRI-STATE Outputs |
| 54AC374 |  170Kb/8P | Octal D Flip-Flop with TRI-STATE Outputs |
 National Semiconductor ... | 54AC377 |  177Kb/8P | Octal D Flip-Flop with Clock Enable |
 National Semiconductor ... | 54AC377D |  177Kb/8P | Octal D Flip-Flop with Clock Enable |
| 54AC377F |  177Kb/8P | Octal D Flip-Flop with Clock Enable |
| 54AC377L |  177Kb/8P | Octal D Flip-Flop with Clock Enable |
| 54AC378 |  175Kb/8P | Parallel D Register with Enable |
| 54AC378DCQB |  175Kb/8P | Parallel D Register with Enable |
| 54AC378DCQR |  175Kb/8P | Parallel D Register with Enable |
| 54AC378DCX |  175Kb/8P | Parallel D Register with Enable |
| 54AC378DMQB |  175Kb/8P | Parallel D Register with Enable |