| DM74ALS244AWM | | part details | | NSC | | 96 | | Ships Today | | 72 |
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| SN74ALS273N | | part details | | TI | | 8710 | | Ships Today | | 20 |
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| 74ALS21AN | | part details | | Texas Instruments | | | Avail | | 33081 |
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| DM74ALS21AN | | part details | | Texas Instruments | | | Avail | | 18475 |
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| 74ALS21AN | | part details | | TEXAS INSTRUMENTS | | | Avail | | 15097 |
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| SN74ALS21AN | | part details | | TEXAS INSTRUMENTS | | | Avail | | 15097 |
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| 74ALS21AN | | part details | | FSC | | 0052 | | Avail | | 4555 |
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| 74ALS21AN | | part details | | TI | | 98+ | | Avail | | 3137 |
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| SN74ALS21AN | | part details | | TI | | 98+ | | Avail | | 3137 |
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| DM74ALS21AN | | part details | | NSC95 | | | Avail | | 2350 |
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| DM74ALS21AN | | part details | | NSC96 | | | Avail | | 2148 |
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| SN74ALS21AN | | part details | | TEXAS | | 99 | | Avail | | 2000 |
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