你好,
请教SN74AVC8T245PWR设计时,VCCA3.3V输入,VCCB1.8或者3.3V输出,看sepcOE 接L DIR接H,实际实际电路设计OE可以直接接GND吗,谢谢~
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你好,
请教SN74AVC8T245PWR设计时,VCCA3.3V输入,VCCB1.8或者3.3V输出,看sepcOE 接L DIR接H,实际实际电路设计OE可以直接接GND吗,谢谢~