This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

SN74LVC8T245: 第2pin DIR设计咨询

Part Number: SN74LVC8T245
Other Parts Discussed in Thread: SN74LVC1T45

请教,SN74LVC8T245器件的第2pin DIR是否可以通过连接第23&24Pin拉高吗?

电路如下,需要实现的功能是左右两边信号电平切换,其中LOCK信号是B Port输入,A port输出;其他信号据需要A port 输入,B Port 输出。

其中LOCK信号是Open Drain模式的检测信号,正常上拉到3.3V,异常是拉致GND。

请协助确认一下图纸设计是否OK?

THS!