| Produttore elettronici | Il numero della parte | Scheda tecnica | Spiegazioni elettronici |
 National Semiconductor ... | CD4081BC |  182Kb/8P | Quad 2-Input OR, AND Buffered B Series Gate |
 National Semiconductor ... | CD4081BCJ |  182Kb/8P | Quad 2-Input OR, AND Buffered B Series Gate |
 National Semiconductor ... | CD4081BCN |  182Kb/8P | Quad 2-Input OR, AND Buffered B Series Gate |
 National Semiconductor ... | CD4081BCJ |  182Kb/ 8P | Quad 2-Input OR, AND Buffered B Series Gate |
 National Semiconductor ... | CD4081BCN |  182Kb/ 8P | Quad 2-Input OR, AND Buffered B Series Gate |