| 413681 | DM74S257N | 3-STATE Quad 1-of-2 Selector de date / Multiplexor | Fairchild Semiconductor |
| 413682 | DM74S257N | 3-STATE Quad 1-of-2 Selector de date / Multiplexor | Fairchild Semiconductor |
| 413683 | DM74S257N | 7 V, quad TRI-STATE 1 din 2 date selector / multiplexor | National Semiconductor |
| 413684 | DM74S258 | Selector de date / multiplexor de linii 2-la-1 Quad TRI-STATE (inversare) | National Semiconductor |
| 413685 | DM74S258N | 7 V, quad TRI-STATE 1 din 2 date selector / multiplexor | National Semiconductor |
| 413686 | DM74S280 | 9-bit de paritate Generator / Checker | Fairchild Semiconductor |
| 413687 | DM74S280 | 9-bit de paritate Generator / Checker | National Semiconductor |
| 413688 | DM74S280M | 9-bit de paritate Generator / Checker | Fairchild Semiconductor |
| 413689 | DM74S280M | 7 V, generator de paritate 9-bit / verificator | National Semiconductor |
| 413690 | DM74S280N | 9-bit de paritate Generator / Checker | Fairchild Semiconductor |
| 413691 | DM74S280N | 7 V, generator de paritate 9-bit / verificator | National Semiconductor |
| 413692 | DM74S283 | 4-bit Adder Binary cu Carry Fast | Fairchild Semiconductor |
| 413693 | DM74S283 | 4-bit Adder Binary cu Carry Fast | National Semiconductor |
| 413694 | DM74S283N | 4-bit Adder Binary cu Carry Fast | Fairchild Semiconductor |
| 413695 | DM74S283N | 7 V, vipera 4-biți binar cu transport rapid | National Semiconductor |
| 413696 | DM74S287AJ | 30 ns, (256 x 4) 1024-bit TTL PROM | National Semiconductor |
| 413697 | DM74S287AN | 30 ns, (256 x 4) 1024-bit TTL PROM | National Semiconductor |
| 413698 | DM74S287AV | 30 ns, (256 x 4) 1024-bit TTL PROM | National Semiconductor |
| 413699 | DM74S287J | 50 ns, (256 x 4) 1024-bit TTL PROM | National Semiconductor |
| 413700 | DM74S287N | 50 ns, (256 x 4) 1024-bit TTL PROM | National Semiconductor |
| 413701 | DM74S287V | 50 ns, (256 x 4) 1024-bit TTL PROM | National Semiconductor |
| 413702 | DM74S288 | PROM TTL 256-BIT | National Semiconductor |
| 413703 | DM74S288AJ | PROM TTL 256-BIT | National Semiconductor |
| 413704 | DM74S288AN | PROM TTL 256-BIT | National Semiconductor |
| 413705 | DM74S288AV | PROM TTL 256-BIT | National Semiconductor |
| 413706 | DM74S288J | PROM TTL 256-BIT | National Semiconductor |
| 413707 | DM74S288N | PROM TTL 256-BIT | National Semiconductor |
| 413708 | DM74S288N | PROM TTL 256-BIT | National Semiconductor |
| 413709 | DM74S288V | PROM TTL 256-BIT | National Semiconductor |
| 413710 | DM74S289J | 4,75 V la 5,25 V, 64-bit (16 x 4) open-colector RAM TRI-STATE RAM | National Semiconductor |
| 413711 | DM74S289N | 4,75 V la 5,25 V, 64-bit (16 x 4) open-colector RAM TRI-STATE RAM | National Semiconductor |
| 413712 | DM74S299 | 3-STATE 8-Bit Universal Shift / Storage Register | Fairchild Semiconductor |
| 413713 | DM74S299 | TRI-STATE 8-Bit Universal Shift / Storage Register | National Semiconductor |
| 413714 | DM74S299N | 3-STATE 8-Bit Universal Shift / Storage Register | Fairchild Semiconductor |
| 413715 | DM74S299N | 7 V, TRI-STATE 8-bit schimbare universal / registru de stocare | National Semiconductor |
| 413716 | DM74S30 | 8-Input NAND Gate | Fairchild Semiconductor |
| 413717 | DM74S30 | 8-Input NAND Gate | National Semiconductor |
| 413718 | DM74S30N | 8-Input NAND Gate | Fairchild Semiconductor |
| 413719 | DM74S32 | Quad 2-Input OR Gate | Fairchild Semiconductor |
| 413720 | DM74S32 | Quad 2-Input OR Gate | National Semiconductor |
