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| Part Number | Manufacturers | Documents | Local PDFs | Updated |
|---|---|---|---|---|
| 54LS283LMQB IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:37 |
| 54LS283FMQB IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:34 |
| 54LS283DMQB IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:34 |
| 54LS283 IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:34 |
| 54LS27LMQB Logic IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:23 |
| 54LS27FMQB Logic IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:22 |
| 54LS279LMQB IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:21 |
| 54LS273FMQB IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:20 |
| 54LS279FMQB IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:19 |
| 54LS279DMQB IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:19 |
| 54LS279 IC | 2 manufacturer variants | 2 | 1 available | 2026-10-30 19:05:18 |
| 54LS273LMQB IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:15 |
| 54LS273DMQB IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:15 |
| 54LS273 IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:14 |
| 54LS27DMQB Logic IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:12 |
| 54LS241DMQB Logic IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:11 |
| 54LS241 Logic IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:09 |
| 54LS240LMQB Logic IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:08 |
| 54LS240FMQB Logic IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:08 |
| 54LS240DMQB Logic IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:06 |
| 54LS20LMQB Logic IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:06 |
| 54LS240 Logic IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:05 |
| 54LS21 Logic IC | 2 manufacturer variants | 2 | 2 available | 2026-09-24 18:15:05 |
| 54LS20FMQB Logic IC | National Semiconductor ... | 1 | 1 available | 2026-09-24 18:15:02 |