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SN74AVCA164245GR

Other Parts Discussed in Thread: SN74AVCA164245

您好,我现在使用SN74AVCA164245GR这颗芯片。从数据从A到B是正常的,但是数据从B到A传输的时候就用问题(A侧室2.5V电平,B侧室1.5V电平,此时看到B侧电平掉下来150mV左右,造成A侧电平掉下来600mV多),可能什么情况会造成这个现象?谢谢!