| Nr. | Nome da parte | Descrição | Fabricante |
| 725841 | M54HC21DT | Rad-Duro duplo 4-Input E Porta | ST Microelectronics |
| 725842 | M54HC21F1R | 4-INPUT DUPLO E PORTA | ST Microelectronics |
| 725843 | M54HC21K | RAD-HARD DUAL 4-INPUT E PORTA | ST Microelectronics |
| 725844 | M54HC21KG | Rad-Duro duplo 4-Input E Porta | ST Microelectronics |
| 725845 | M54HC21KT | Rad-Duro duplo 4-Input E Porta | ST Microelectronics |
| 725846 | M54HC221 | MULTIVIBRATOR MONOSTABLE DUPLO | SGS Thomson Microelectronics |
| 725847 | M54HC221 | MULTIVIBRATOR MONOSTABLE DUPLO | ST Microelectronics |
| 725848 | M54HC221A | MULTIVIBRATOR MONOSTABLE DUPLO | SGS Thomson Microelectronics |
| 725849 | M54HC221A | MULTIVIBRATOR MONOSTABLE DUPLO | ST Microelectronics |
| 725850 | M54HC221AB1R | MULTIVIBRATOR MONOSTABLE DUPLO | ST Microelectronics |
| 725851 | M54HC221AB1R | DUAL Multivibrador monoestável | SGS Thomson Microelectronics |
| 725852 | M54HC221AC1R | MULTIVIBRATOR MONOSTABLE DUPLO | ST Microelectronics |
| 725853 | M54HC221AC1R | DUAL Multivibrador monoestável | SGS Thomson Microelectronics |
| 725854 | M54HC221AF1R | MULTIVIBRATOR MONOSTABLE DUPLO | ST Microelectronics |
| 725855 | M54HC221AF1R | DUAL Multivibrador monoestável | SGS Thomson Microelectronics |
| 725856 | M54HC221AM1R | MULTIVIBRATOR MONOSTABLE DUPLO | ST Microelectronics |
| 725857 | M54HC221AM1R | DUAL Multivibrador monoestável | SGS Thomson Microelectronics |
| 725858 | M54HC221B1R | MULTIVIBRATOR MONOSTABLE DUPLO | ST Microelectronics |
| 725859 | M54HC221B1R | DUAL Multivibrador monoestável | SGS Thomson Microelectronics |
| 725860 | M54HC221C1R | MULTIVIBRATOR MONOSTABLE DUPLO | ST Microelectronics |
| 725861 | M54HC221C1R | DUAL Multivibrador monoestável | SGS Thomson Microelectronics |
| 725862 | M54HC221F1R | MULTIVIBRATOR MONOSTABLE DUPLO | ST Microelectronics |
| 725863 | M54HC221F1R | DUAL Multivibrador monoestável | SGS Thomson Microelectronics |
| 725864 | M54HC221M1R | MULTIVIBRATOR MONOSTABLE DUPLO | ST Microelectronics |
| 725865 | M54HC221M1R | DUAL Multivibrador monoestável | SGS Thomson Microelectronics |
| 725866 | M54HC237 | 3 8 À LINHA TRAVA DO DECODIFICADOR | SGS Thomson Microelectronics |
| 725867 | M54HC237 | RAD-HARD 3 8 À LINHA TRAVA DO DECODIFICADOR | ST Microelectronics |
| 725868 | M54HC237DG | Rad-Duro de 3 para 8 Line Decoder Trava | ST Microelectronics |
| 725869 | M54HC237DT | Rad-Duro de 3 para 8 Line Decoder Trava | ST Microelectronics |
| 725870 | M54HC237F1R | 3 8 À LINHA TRAVA DO DECODIFICADOR | ST Microelectronics |
| 725871 | M54HC237F1R | 3 a 8 LINHA DECODER TRAVA | SGS Thomson Microelectronics |
| 725872 | M54HC237K | RAD-HARD 3 8 À LINHA TRAVA DO DECODIFICADOR | ST Microelectronics |
| 725873 | M54HC237KG | Rad-Duro de 3 para 8 Line Decoder Trava | ST Microelectronics |
| 725874 | M54HC237KT | Rad-Duro de 3 para 8 Line Decoder Trava | ST Microelectronics |
| 725875 | M54HC238 | 3 8 À LINHA DECODIFICADOR | SGS Thomson Microelectronics |
| 725876 | M54HC238 | RAD-HARD 3 8 À LINHA DECODIFICADOR | ST Microelectronics |
| 725877 | M54HC238D | RAD-HARD 3 8 À LINHA DECODIFICADOR | ST Microelectronics |
| 725878 | M54HC238F1R | 3 8 À LINHA DECODIFICADOR | ST Microelectronics |
| 725879 | M54HC238F1R | 3 a 8 LINHA DECODER | SGS Thomson Microelectronics |
| 725880 | M54HC238K | RAD-HARD 3 8 À LINHA DECODIFICADOR | ST Microelectronics |
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