| Produttore elettronici | Il numero della parte | Scheda tecnica | Spiegazioni elettronici |
 National Semiconductor ... | DM7556 |  155Kb/8P | TRI-STATE Programmable Binary Counters |
| DM7556J |  155Kb/8P | TRI-STATE Programmable Binary Counters |
 National Semiconductor ... | DM7556J |  155Kb/8P | TRI-STATE Programmable Binary Counters |
 National Semiconductor ... | DM7123 |  88Kb/3P | Quad 2-Input DATA SELECTORS / MULTIPLEXERS |
| DM7130 |  57Kb/2P | MAGNITUDE COMPARATORS |
| DM7130J |  57Kb/2P | MAGNITUDE COMPARATORS |
| DM7131 |  152Kb/3P | 6-Bit Unified Bus Comparator |
| DM7136 |  145Kb/3P | 6-BIT UNIFIED BUS COMPARATOR WITH OPEN-COLLECTOR OUTPUT |
| DM7136J |  145Kb/3P | 6-BIT UNIFIED BUS COMPARATOR WITH OPEN-COLLECTOR OUTPUT |
| DM7136W |  145Kb/3P | 6-BIT UNIFIED BUS COMPARATOR WITH OPEN-COLLECTOR OUTPUT |
| DM7160 |  103Kb/4P | Magnitude Comparator |
| DM7160J |  103Kb/4P | Magnitude Comparator |
| DM7160W |  103Kb/4P | Magnitude Comparator |