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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/582757/sn65hvd75-circuit-configuration-inquiry
您好，TI：
使用SN65HVD75 2ea时，我想使用RS-422通信。
/ Re和DE引脚用于上拉或下拉。 (即，两个IC中的一个是Tx，其余的在Rx上固定)。
感谢你的帮助。
