| CD4020BCN | | part details | | NSC | | 8942 | | Ships Today | | 100 |
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| CD4020BF/3 | | part details | | RCA | | | Avail | | 1709 |
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| CD4020BF/3 | | part details | | RCA | | | Avail | | 815 |
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| CD4020BF3A | | part details | | TEXAS INSTRUMENTS | | 00+ | | Avail | | 352 |
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| CP4020BF/3 | | part details | | RCA | | | Avail | | 163 |
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| CD4020BF3A | | part details | | RCA | | 89 | | Avail | | 150 |
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| CD4020BF3A | | part details | | TEXAS | | 2005 | | Avail | | 50 |
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| CD4020BF3A | | part details | | HARRIS | | 9742 | | Avail | | 50 |
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| CD4020BF3A | | part details | | HARRIS | | 9402 | | Avail | | 37 |
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| CD4020BF3A | | part details | | HARRIS/ T I | | 19+ | | Avail | | 30 |
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| CD4020BF3A | | part details | | | | Avail | | 28 |
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| CD4020BF3A | | part details | | Texas Instruments | | 2001 | | Avail | | 26 |
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