| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... | DM74LS05N |  61Kb/2P | HEX INVERTERS WITH OPEN-COLLECTOR OUTPUTS |
 National Semiconductor ... | DM74LS05M |  61Kb/ 2P | HEX INVERTERS WITH OPEN-COLLECTOR OUTPUTS |
 National Semiconductor ... | DM74LS00 |  120Kb/ 6P | Quad 2-Input NAND Gates |
 National Semiconductor ... | DM74LS00E |  120Kb/ 6P | Quad 2-Input NAND Gates |
| DM74LS00J |  120Kb/ 6P | Quad 2-Input NAND Gates |
 National Semiconductor ... | DM74LS00M |  120Kb/ 6P | Quad 2-Input NAND Gates |
| DM74LS00N |  120Kb/ 6P | Quad 2-Input NAND Gates |
 National Semiconductor ... | DM74LS00W |  120Kb/ 6P | Quad 2-Input NAND Gates |
| DM74LS02 |  120Kb/ 6P | Quad 2-Input NOR Gates |
 National Semiconductor ... | DM74LS02E |  120Kb/ 6P | Quad 2-Input NOR Gates |
| DM74LS02J |  120Kb/ 6P | Quad 2-Input NOR Gates |