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SN74LVT245B在VCC是0V时，输入引脚的最大输入电压也是-0.5~7V吗？
输入引脚有钳位二极管吗？
你好，如果芯片没上电时，引脚最大输入电压也是-0.5~7V吗？资料中没找见这个问题的答案。
