| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | CD4520BM | CMOS DUAL UP-COUNTERS | 569K |
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| 2 | CD4520BM | CMOS DUAL UP-COUNTERS | 568K |
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| 3 | CD4520BM96 | CMOS DUAL UP-COUNTERS | 569K |
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| 4 | CD4520BM96 | CMOS DUAL UP-COUNTERS | 568K |
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| 5 | CD4520BMJ | Synchronous Up Counter | 154K |
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| 6 | CD4520BMJ/883 | Synchronous Up Counter | 154K |
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| 7 | CD4520BMS | CMOS Dual Up Counters | 115K |
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| 8 | CD4520BMW | Synchronous Up Counter | 154K |
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| 9 | CD4520BMW/883 | Synchronous Up Counter | 154K |
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