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SN74HCS08: 门限电压,怎么看多低的电压认为是0,多高电压认为是1

Part Number: SN74HCS08

请问对于逻辑与门 SN74HCS08的输入来说,多低的电压认为是0,多高电压认为是1啊,我看芯片手册的正输入和负输入门限电压的跨度好大,并且还有交叉,这样不会在交叉区引起误动作吗?