端口输出
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资源总数
500
端口输出 全部资料 500 份
7427 TTL3输入端三或非门
This device contains three independent gates each of whichperforms the logic NOR function.
2024-02-14
4
7410 TTL3输入端3与非门
This device contains three independent gates each of whichperforms the logic NAND function.
2024-03-08
4
7420 TTL4输入端双与非门
This device contains two independent gates each of whichperforms the logic NAND function.
2024-03-24
2