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请问:SN74THC2409N是什么啊,谢谢各位了,
你好,TI并没有该芯片,请确认
谢谢你的回复,好像没错,上图。找遍全世界都没有,到底什么情况啊?
是否为SN74HC240N?
具有三态输出的八路缓冲器和线路驱动器。