| Produttore elettronici | Il numero della parte | Scheda tecnica | Spiegazioni elettronici |
 National Semiconductor ... | 54ABT240 |  134Kb/8P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54ABT240 |  168Kb/11P | OCTAL BUFFER AND LINE DRIVER WITH TRI-STATE OUTPUTS |
| 54ABT240E-QML |  134Kb/8P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54ABT240E-QML |  168Kb/11P | OCTAL BUFFER AND LINE DRIVER WITH TRI-STATE OUTPUTS |
| 54ABT240E-QML |  184Kb/11P | OCTAL BUFFER AND LINE DRIVER WITH TRI-STATE OUTPUTS |
| 54ABT240J-QML |  134Kb/8P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54ABT240J-QML |  168Kb/11P | OCTAL BUFFER AND LINE DRIVER WITH TRI-STATE OUTPUTS |
| 54ABT240J-QML |  184Kb/11P | OCTAL BUFFER AND LINE DRIVER WITH TRI-STATE OUTPUTS |
| 54ABT240W-QML |  134Kb/8P | Octal Buffer/Line Driver with TRI-STATE Outputs |
| 54ABT240W-QML |  168Kb/11P | OCTAL BUFFER AND LINE DRIVER WITH TRI-STATE OUTPUTS |
| 54ABT240W-QML |  184Kb/11P | OCTAL BUFFER AND LINE DRIVER WITH TRI-STATE OUTPUTS |