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https://e2e.ti.com/support/switches-multiplexers-group/switches-multiplexers/f/switches-multiplexers-forum/808892/ts5a21366-is-it-ok-to-drive-in-pins-1-8v-logic-high-or-0v-logic-low-when-vcc-is-unpowered
VCC 未上电时、是否可以驱动 TS5A21366的 IN 引脚(1.8V 逻辑高电平或0V 逻辑低电平)？
无论 VCC 如何、建议的运行条件和绝对最大额定值都允许数字输入高达5.5V/6.5V。
