| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | 54ACT323F |  197Kb/8P | 8-Bit Universal Shift/Storage Register with Synchronous Reset and Common I/O Pins |
 National Semiconductor ... | 54ACT323D |  197Kb/8P | 8-Bit Universal Shift/Storage Register with Synchronous Reset and Common I/O Pins |
| 54ACT323L |  197Kb/8P | 8-Bit Universal Shift/Storage Register with Synchronous Reset and Common I/O Pins |
| 54ACT323 |  197Kb/8P | 8-Bit Universal Shift/Storage Register with Synchronous Reset and Common I/O Pins |
 National Semiconductor ... | 54ACT373 |  166Kb/10P | Octal Transparent Latch with TRI-STATE Outputs |
 National Semiconductor ... | 54ACT373D |  166Kb/10P | Octal Transparent Latch with TRI-STATE Outputs |