| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
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| 1 | 74AHC595PW | 8-bit serial-in/serial or parallel-out shift register with output latches; 3-state | 105K |
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| 2 | 74AHC595PW | NPN general-purpose double transistors output latches; 3-state | 130K |
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深圳市碧威特网络技术有限公司