| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 31 | SN74HC4020DTE4 | 14-BIT ASYNCHRONOUS BINARY COUNTERS | 550K |
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| 32 | SN74HC4020DTE4 | 14-BIT ASYNCHRONOUS BINARY COUNTERS | 699K |
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| 33 | SN74HC4020DTE4 | 14-BIT ASYNCHRONOUS BINARY COUNTERS | 550K |
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| 34 | SN74HC4020DTG4 | 14-BIT ASYNCHRONOUS BINARY COUNTERS | 699K |
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