| Nr. | Nome della parte | Descrizione | Fabbricatore |
| 2501 | 54F11DM | 3-Input Triplice E Cancello | National Semiconductor |
| 2502 | 54F11DM | 3-Input Triplice E Cancello | National Semiconductor |
| 2503 | 54F11DMQB | 3-Input Triplice E Cancello | National Semiconductor |
| 2504 | 54F11DMQB | 3-Input Triplice E Cancello | National Semiconductor |
| 2505 | 54F11FM | 3-Input Triplice E Cancello | National Semiconductor |
| 2506 | 54F11FM | 3-Input Triplice E Cancello | National Semiconductor |
| 2507 | 54F11FM | 3-Input Triplice E Cancello | National Semiconductor |
| 2508 | 54F11FMQB | 3-Input Triplice E Cancello | National Semiconductor |
| 2509 | 54F11FMQB | 3-Input Triplice E Cancello | National Semiconductor |
| 2510 | 54F11LM | 3-Input Triplice E Cancello | National Semiconductor |
| 2511 | 54F11LM | 3-Input Triplice E Cancello | National Semiconductor |
| 2512 | 54F11LM | 3-Input Triplice E Cancello | National Semiconductor |
| 2513 | 54F11LMQB | 3-Input Triplice E Cancello | National Semiconductor |
| 2514 | 54F11LMQB | 3-Input Triplice E Cancello | National Semiconductor |
| 2515 | 54F132 | Innesco Del Quad 2-Input NAND Schmitt | National Semiconductor |
| 2516 | 54F132DM | Innesco Del Quad 2-Input NAND Schmitt | National Semiconductor |
| 2517 | 54F132DM | Innesco Del Quad 2-Input NAND Schmitt | National Semiconductor |
| 2518 | 54F132DM | Innesco Del Quad 2-Input NAND Schmitt | National Semiconductor |
| 2519 | 54F132DM-MLS | Innesco Del Quad 2-Input NAND Schmitt | National Semiconductor |
| 2520 | 54F132DM-MLS | Innesco Del Quad 2-Input NAND Schmitt | National Semiconductor |
| 2521 | 54F132FM | Innesco Del Quad 2-Input NAND Schmitt | National Semiconductor |
| 2522 | 54F132FM | Innesco Del Quad 2-Input NAND Schmitt | National Semiconductor |
| 2523 | 54F132FM | Innesco Del Quad 2-Input NAND Schmitt | National Semiconductor |
| 2524 | 54F132LM | Innesco Del Quad 2-Input NAND Schmitt | National Semiconductor |
| 2525 | 54F132LM | Innesco Del Quad 2-Input NAND Schmitt | National Semiconductor |
| 2526 | 54F132LM | Innesco Del Quad 2-Input NAND Schmitt | National Semiconductor |
| 2527 | 54F138 | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2528 | 54F138DM | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2529 | 54F138DM | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2530 | 54F138DM | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2531 | 54F138DMQB | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2532 | 54F138DMQB | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2533 | 54F138FM | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2534 | 54F138FM | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2535 | 54F138FM | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2536 | 54F138FMQB | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2537 | 54F138FMQB | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2538 | 54F138LM | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2539 | 54F138LM | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2540 | 54F138LM | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2541 | 54F138LMQB | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2542 | 54F138LMQB | 1-of-8 Decoder/Demultiplexer | National Semiconductor |
| 2543 | 54F139 | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2544 | 54F139DM | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2545 | 54F139DM | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2546 | 54F139DM | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2547 | 54F139DM-MLS | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2548 | 54F139DM-MLS | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2549 | 54F139DMQB | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2550 | 54F139DMQB | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2551 | 54F139FM | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2552 | 54F139FM | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2553 | 54F139FM | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2554 | 54F139FMQB | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2555 | 54F139FMQB | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2556 | 54F139LM | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2557 | 54F139LM | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2558 | 54F139LM | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2559 | 54F139LMQB | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2560 | 54F139LMQB | 1-of-4 Doppio Decoder/Demultiplexer | National Semiconductor |
| 2561 | 54F14 | Innesco Di Schmitt Dell'Invertitore Del Hex | National Semiconductor |
| 2562 | 54F14DM | Innesco Di Schmitt Dell'Invertitore Del Hex | National Semiconductor |
| 2563 | 54F14DM | Innesco Di Schmitt Dell'Invertitore Del Hex | National Semiconductor |
| 2564 | 54F14DM | Innesco Di Schmitt Dell'Invertitore Del Hex | National Semiconductor |
| 2565 | 54F14DM-MLS | Innesco Di Schmitt Dell'Invertitore Del Hex | National Semiconductor |
| 2566 | 54F14DM-MLS | Innesco Di Schmitt Dell'Invertitore Del Hex | National Semiconductor |
| 2567 | 54F14FM | Innesco Di Schmitt Dell'Invertitore Del Hex | National Semiconductor |
| 2568 | 54F14FM | Innesco Di Schmitt Dell'Invertitore Del Hex | National Semiconductor |
| 2569 | 54F14FM | Innesco Di Schmitt Dell'Invertitore Del Hex | National Semiconductor |
| 2570 | 54F14LM | Innesco Di Schmitt Dell'Invertitore Del Hex | National Semiconductor |
| 2571 | 54F14LM | Innesco Di Schmitt Dell'Invertitore Del Hex | National Semiconductor |
| 2572 | 54F14LM | Innesco Di Schmitt Dell'Invertitore Del Hex | National Semiconductor |
| 2573 | 54F151A | multiplexor 8-Input | National Semiconductor |
| 2574 | 54F151ADC | Multiplexer 8-Input | National Semiconductor |
| 2575 | 54F151ADM | multiplexor 8-Input | National Semiconductor |
| 2576 | 54F151ADM | multiplexor 8-Input | National Semiconductor |
| 2577 | 54F151ADM | multiplexor 8-Input | National Semiconductor |
| 2578 | 54F151ADMQB | multiplexor 8-Input | National Semiconductor |
| 2579 | 54F151ADMQB | multiplexor 8-Input | National Semiconductor |
| 2580 | 54F151AFM | multiplexor 8-Input | National Semiconductor |
| 2581 | 54F151AFM | multiplexor 8-Input | National Semiconductor |
| 2582 | 54F151AFM | multiplexor 8-Input | National Semiconductor |
| 2583 | 54F151AFMQB | multiplexor 8-Input | National Semiconductor |
