Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | DM7490A |  175Kb/7P | Decade, and Binary Counters |
DM7490AN |  133Kb/10P | Decade and Binary Counters |
 National Semiconductor ... | DM7490AN |  133Kb/10P | Decade and Binary Counters |
 National Semiconductor ... | DM7493A |  175Kb/7P | Decade, and Binary Counters |
DM7493AN |  133Kb/10P | Decade and Binary Counters |
DM7493AN |  175Kb/7P | Decade, and Binary Counters |
DM7495N |  111Kb/6P | 4-Bit Parallel Access Shift Registers |
 National Semiconductor ... | DM7497 |  149Kb/8P | Synchronous Modulo-64 Bit Rate Multiplier |
DM7497N |  149Kb/8P | Synchronous Modulo-64 Bit Rate Multiplier |
 National Semiconductor ... | DM7400N |  94Kb/4P | Quad 2-Input NAND Gates |
 National Semiconductor ... | DM7401 |  97Kb/4P | Quad 2-Input NAND Gates with Open-Collector Outputs |
 National Semiconductor ... | DM7402N |  93Kb/4P | Quad 2-Input NOR Gates |