| 制造商 | 部件名 | 数据表 | 功能描述 |
National Semiconductor ... | DM54LS502W | 
133Kb/6P | 8-Bit Successive Approximation Register |
| DM54LS502W/883 |
14Kb/6P | 8 - BIT SUCCESSIVE APPROXIMATION REGISTER |
National Semiconductor ... | DM54LS502J |
133Kb/ 6P | 8-Bit Successive Approximation Register |
| DM54LS502J/883 |
14Kb/ 6P | 8 - BIT SUCCESSIVE APPROXIMATION REGISTER |
| DM54LS502W/883 |
14Kb/ 6P | 8 - BIT SUCCESSIVE APPROXIMATION REGISTER |
| DM54LS502 |
133Kb/ 6P | 8-Bit Successive Approximation Register |
| DM54LS530W |
120Kb/ 6P | 8-Input NAND Gate |
National Semiconductor ... | DM54LS54 |
109Kb/ 6P | 4-WIDE, 2-Input AND-OR-INVERT Gate |
| DM54LS54J |
109Kb/ 6P | 4-WIDE, 2-Input AND-OR-INVERT Gate |
| DM54LS54W |
109Kb/ 6P | 4-WIDE, 2-Input AND-OR-INVERT Gate |
| DM54LS55 |
112Kb/ 6P | 2-Wide, 4-Input AND-OR-INVERT Gate |
| DM54LS55J |
112Kb/ 6P | 2-Wide, 4-Input AND-OR-INVERT Gate |
| DM54LS55J14A |
112Kb/ 6P | 2-Wide, 4-Input AND-OR-INVERT Gate |
| DM54LS55W |
112Kb/ 6P | 2-Wide, 4-Input AND-OR-INVERT Gate |
| DM54LS55W14B |
112Kb/ 6P | 2-Wide, 4-Input AND-OR-INVERT Gate |
| 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 |
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