| Fabricante Electrónico | No. de pieza | Datasheet | Descripción Electrónicos |
 National Semiconductor ... | 54LS37DMQB |  55Kb/2P | QUAD 2-INPUT NAND BUFFERS |
 National Semiconductor ... | 54LS375 |  75Kb/ 3P | 4-Bit Latch |
| 54LS377 |  79Kb/ 3P | OCTAL D FLIP-FLOP WITH COMMON ENABLE AND CLOCK |
| 54LS377DMQB |  79Kb/ 3P | OCTAL D FLIP-FLOP WITH COMMON ENABLE AND CLOCK |
| 54LS377FMQB |  79Kb/ 3P | OCTAL D FLIP-FLOP WITH COMMON ENABLE AND CLOCK |
| 54LS377LMQB |  79Kb/ 3P | OCTAL D FLIP-FLOP WITH COMMON ENABLE AND CLOCK |
| 54LS379 |  154Kb/ 6P | Quad Parallel Register with Enable |
| 54LS379DMQB |  154Kb/ 6P | Quad Parallel Register with Enable |
| 54LS379FMQB |  154Kb/ 6P | Quad Parallel Register with Enable |
| 54LS379LMQB |  154Kb/ 6P | Quad Parallel Register with Enable |
| 54LS37FMQB |  55Kb/ 2P | QUAD 2-INPUT NAND BUFFERS |
| 54LS37LMQB |  55Kb/ 2P | QUAD 2-INPUT NAND BUFFERS |
| 54LS30 |  120Kb/ 6P | 8-Input NAND Gate |
 National Semiconductor ... | 54LS30DMQB |  120Kb/ 6P | 8-Input NAND Gate |
 National Semiconductor ... | 54LS30FMQB |  120Kb/ 6P | 8-Input NAND Gate |
 National Semiconductor ... | 54LS30LMQB |  120Kb/ 6P | 8-Input NAND Gate |