| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | 54ABT574J/883 |  323Kb/10P | Octal D-Type Flip-Flop with TRI-STATE Outputs |
 National Semiconductor ... | 54ABT574E/883 |  323Kb/10P | Octal D-Type Flip-Flop with TRI-STATE Outputs |
| 54ABT574J/883 |  323Kb/10P | Octal D-Type Flip-Flop with TRI-STATE Outputs |
| 54ABT574W/883 |  323Kb/10P | Octal D-Type Flip-Flop with TRI-STATE Outputs |
| 54ABT573 |  404Kb/12P | Octal D-Type Latch with TRI-STATE Outputs |
| 54ABT573E-QML |  404Kb/12P | Octal D-Type Latch with TRI-STATE Outputs |
| 54ABT573J-QML |  404Kb/12P | Octal D-Type Latch with TRI-STATE Outputs |
| 54ABT573W-QML |  404Kb/12P | Octal D-Type Latch with TRI-STATE Outputs |
| 54ABT574 |  323Kb/10P | Octal D-Type Flip-Flop with TRI-STATE Outputs |
| 54ABT541 |  259Kb/10P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54ABT541E-QML |  259Kb/10P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54ABT541J-QML |  259Kb/10P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54ABT541W-QML |  259Kb/10P | Octal Buffer/Line Driver with TRI-STATE Outputs |
 National Semiconductor ... | 54ABT543 |  160Kb/8P | Octal Registered Transceiver with TRI-STATE짰 Outputs |
| 54ABT543E-QML |  160Kb/8P | Octal Registered Transceiver with TRI-STATE짰 Outputs |
| 54ABT543J-QML |  160Kb/8P | Octal Registered Transceiver with TRI-STATE짰 Outputs |
| 54ABT543W-QML |  160Kb/8P | Octal Registered Transceiver with TRI-STATE짰 Outputs |
| 54ABT16244 |  195Kb/10P | 16-Bit Buffer/Line Driver with TRI-STATE Outputs |
| 54ABT16244W-QML |  195Kb/10P | 16-Bit Buffer/Line Driver with TRI-STATE Outputs |