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您好!
我想向您确认 SN74LVC1G125的 OE 引脚内是否存在任何低电平拉电阻?
如果客户将 OE 引脚悬空、它可以正常工作吗?
否;绝不能允许输入悬空。 请参阅 [FAQ]慢速或浮点输入如何影响 CMOS 器件?