| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | 54AC244 |  136Kb/8P | Octal Buffer/Line Driver with TRI-STATE Outputs |
 National Semiconductor ... | 54AC244D |  136Kb/8P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54AC244DMQB |  83Kb/10P | Octal Buffers/Line Drivers With 3-State Outputs |
| 54AC244F |  136Kb/8P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54AC244FMQB |  83Kb/10P | Octal Buffers/Line Drivers With 3-State Outputs |
| 54AC244L |  136Kb/8P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54AC244LMQB |  83Kb/10P | Octal Buffers/Line Drivers With 3-State Outputs |
| 54AC244WG-QML |  83Kb/10P | Octal Buffers/Line Drivers With 3-State Outputs |