This gives 500 mV of input switching margin for both LVTTL and LVCMOS3.3, which have a VIH of 2.0V minimum.是什么意思_This gives 500 mV of input switching margin for both LVTTL and LVCMOS3.3, which have a VIH of 2.0V minimum.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句