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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/624882/txb0108-b-port-output-when-vcca-oe-is-on-and-vccb-is-off
大家好、
我的客户按 VccA 和 VccB 的顺序为器件供电。
VccA 和 OE 同时导通、因为 VccA 和 OE 连接在一起。
当 VccA / OE 导通且 VccB 关断时、端口 B 引脚上是否出现任何电压？
此致、
Taka Saito
