| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... | DM54LS05 |  61Kb/2P | HEX INVERTERS WITH OPEN-COLLECTOR OUTPUTS |
| DM54LS05J |  61Kb/2P | HEX INVERTERS WITH OPEN-COLLECTOR OUTPUTS |
| DM54LS05W |  61Kb/2P | HEX INVERTERS WITH OPEN-COLLECTOR OUTPUTS |
 National Semiconductor ... | DM54LS00 |  120Kb/ 6P | Quad 2-Input NAND Gates |
| DM54LS00E |  120Kb/ 6P | Quad 2-Input NAND Gates |
| DM54LS00J |  120Kb/ 6P | Quad 2-Input NAND Gates |
| DM54LS00M |  120Kb/ 6P | Quad 2-Input NAND Gates |
| DM54LS00N |  120Kb/ 6P | Quad 2-Input NAND Gates |
| DM54LS00W |  120Kb/ 6P | Quad 2-Input NAND Gates |
| DM54LS02 |  120Kb/ 6P | Quad 2-Input NOR Gates |
| DM54LS02E |  120Kb/ 6P | Quad 2-Input NOR Gates |
| DM54LS02J |  120Kb/ 6P | Quad 2-Input NOR Gates |
| DM54LS02M |  120Kb/ 6P | Quad 2-Input NOR Gates |
| DM54LS02N |  120Kb/ 6P | Quad 2-Input NOR Gates |
| DM54LS02W |  120Kb/ 6P | Quad 2-Input NOR Gates |
| DM54LS04 |  120Kb/ 6P | Hex Inverting Gates |
| DM54LS04E |  120Kb/ 6P | Hex Inverting Gates |
| DM54LS04J |  120Kb/ 6P | Hex Inverting Gates |
| DM54LS04M |  120Kb/ 6P | Hex Inverting Gates |
| DM54LS04N |  120Kb/ 6P | Hex Inverting Gates |
| DM54LS04W |  120Kb/ 6P | Hex Inverting Gates |
| DM54LS05J |  61Kb/ 2P | HEX INVERTERS WITH OPEN-COLLECTOR OUTPUTS |
| DM54LS05W |  61Kb/ 2P | HEX INVERTERS WITH OPEN-COLLECTOR OUTPUTS |