| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | CD4020BCN | 14-Stage Ripple Carry Binary Counters . 12-Stage Ripple Carry Binary Counters . 14-Stage Ripple Carry Binary Counters | 84K |
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| 2 | CD4020BCN | 14-Stage, 12-Stage Ripple Carry Binary Counters | 139K |
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| 3 | CD4020BCN | 14-Stage Ripple Carry Binary Counters . 12-Stage Ripple Carry Binary Counters . 14-Stage Ripple Carry Binary Counters | 86K |
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| 4 | CD4020BCN/A+ | Asynchronous Up Counter | 168K |
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| 5 | CD4020BCN/B+ | Asynchronous Up Counter | 168K |
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