| 74LS260N | | part details | | SIGNETICS | | 8537 | | Ships Today | | 390 |
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| 74LS20PC | | part details | | FAIR | | 8128 | | Ships Today | | 300 |
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| 74LS257AN | | part details | | SIG | | 8549 | | Ships Today | | 50 |
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| SN74LS261N | | part details | | Texas Instruments | | | Avail | | 315 |
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| SN74LS261N | | part details | | TI | | 79 | | Avail | | 232 |
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| SN74LS261N | | part details | | T-I | | | Avail | | 175 |
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| SN74LS261N | | part details | | TI | | 76 | | Avail | | 81 |
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| SN74LS261N | | part details | | TEXAS | | | Avail | | 72 |
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| SN74LS261N | | part details | | T.I | | 7 | | Avail | | 50 |
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| SN74LS261NP3 | | part details | | TI | | | Avail | | 33 |
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| SN74LS261N | | part details | | U/K | | 79 | | Avail | | 25 |
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| SN74LS261N | | part details | | TI | | | Avail | | 17 |
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