| Nr. | Nome da parte | Descrição | Fabricante |
| 372481 | DM74LS166M | Registo De Deslocamento De 8-Bit Parallel-In/Serial-Out | Fairchild Semiconductor |
| 372482 | DM74LS166MX | 8-Bit Parallel-In / Serial-Out Shift Register | Fairchild Semiconductor |
| 372483 | DM74LS166N | Registo De Deslocamento De 8-Bit Parallel-In/Serial-Out | Fairchild Semiconductor |
| 372484 | DM74LS166N | Registo De Deslocamento De 8-Bit Parallel-In/Serial-Out | Fairchild Semiconductor |
| 372485 | DM74LS166N | Registo De Deslocamento De 8-Bit Parallel-In/Serial-Out | Fairchild Semiconductor |
| 372486 | DM74LS166N | 7 V, paralela de 8 bits em / saída serial registo de deslocamento | National Semiconductor |
| 372487 | DM74LS166WM | Registo De Deslocamento De 8-Bit Parallel-In/Serial-Out | Fairchild Semiconductor |
| 372488 | DM74LS166WM | Registo De Deslocamento De 8-Bit Parallel-In/Serial-Out | Fairchild Semiconductor |
| 372489 | DM74LS166WM | Registo De Deslocamento De 8-Bit Parallel-In/Serial-Out | Fairchild Semiconductor |
| 372490 | DM74LS166WM | 7 V, paralela de 8 bits em / saída serial registo de deslocamento | National Semiconductor |
| 372491 | DM74LS166WMX | 8-Bit Parallel-In / Serial-Out Shift Register | Fairchild Semiconductor |
| 372492 | DM74LS169 | Contador 4-Bit Binário Up/Down Synchronous | Fairchild Semiconductor |
| 372493 | DM74LS169 | Contador 4-Bit Binário Up/Down Synchronous | Fairchild Semiconductor |
| 372494 | DM74LS169 | Contador 4-Bit Binário Up/Down Synchronous | Fairchild Semiconductor |
| 372495 | DM74LS169A | Contador 4-Bit Binário Up/Down Synchronous | National Semiconductor |
| 372496 | DM74LS169A | Contador 4-Bit Binário Up/Down Synchronous | Fairchild Semiconductor |
| 372497 | DM74LS169ACW | Synchronous 4-Bit Up / Down Contador Binário | Fairchild Semiconductor |
| 372498 | DM74LS169AM | Contador 4-Bit Binário Up/Down Synchronous | Fairchild Semiconductor |
| 372499 | DM74LS169AM | Contador 4-Bit Binário Up/Down Synchronous | National Semiconductor |
| 372500 | DM74LS169AM | Contador 4-Bit Binário Up/Down Synchronous | Fairchild Semiconductor |
| 372501 | DM74LS169AM | Contador 4-Bit Binário Up/Down Synchronous | National Semiconductor |
| 372502 | DM74LS169AM | Contador 4-Bit Binário Up/Down Synchronous | Fairchild Semiconductor |
| 372503 | DM74LS169AM | Contador 4-Bit Binário Up/Down Synchronous | National Semiconductor |
| 372504 | DM74LS169AMX | Synchronous 4-Bit Up / Down Contador Binário | Fairchild Semiconductor |
| 372505 | DM74LS169AN | Contador 4-Bit Binário Up/Down Synchronous | Fairchild Semiconductor |
| 372506 | DM74LS169AN | Contador 4-Bit Binário Up/Down Synchronous | National Semiconductor |
| 372507 | DM74LS169AN | Contador 4-Bit Binário Up/Down Synchronous | Fairchild Semiconductor |
| 372508 | DM74LS169AN | Contador 4-Bit Binário Up/Down Synchronous | National Semiconductor |
| 372509 | DM74LS169AN | Contador 4-Bit Binário Up/Down Synchronous | Fairchild Semiconductor |
| 372510 | DM74LS169AN | Contador 4-Bit Binário Up/Down Synchronous | National Semiconductor |
| 372511 | DM74LS170 | lima de 4 x 4 registos com saídas do Abr-Coletor | National Semiconductor |
| 372512 | DM74LS170N | LIMA DO REGISTO 4X4 COM SAÍDAS DE OPEN-COLLECTOR | National Semiconductor |
| 372513 | DM74LS170N | LIMA DO REGISTO 4X4 COM SAÍDAS DE OPEN-COLLECTOR | National Semiconductor |
| 372514 | DM74LS170N | LIMA DO REGISTO 4X4 COM SAÍDAS DE OPEN-COLLECTOR | National Semiconductor |
| 372515 | DM74LS170WM | LIMA DO REGISTO 4X4 COM SAÍDAS DE OPEN-COLLECTOR | National Semiconductor |
| 372516 | DM74LS170WM | LIMA DO REGISTO 4X4 COM SAÍDAS DE OPEN-COLLECTOR | National Semiconductor |
| 372517 | DM74LS170WM | LIMA DO REGISTO 4X4 COM SAÍDAS DE OPEN-COLLECTOR | National Semiconductor |
| 372518 | DM74LS173A | Registo TRI-STATE De 4-Bit D | National Semiconductor |
| 372519 | DM74LS173AM | 7 V, TRI-STATE de 4 bits do tipo D registo | National Semiconductor |
| 372520 | DM74LS173AN | 7 V, TRI-STATE de 4 bits do tipo D registo | National Semiconductor |
| | | |
