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https://e2e.ti.com/support/switches-multiplexers-group/switches-multiplexers/f/switches-multiplexers-forum/1048558/sn74cbtlv3257-truth-table-double-check
大家好、
客户希望仔细检查真值表是否正确、尤其是 S 引脚、谢谢！
Andrew
尊敬的 Andrew：
是的、数据表中的真值表是正确的。
当 S 为高电平时、XB2为有源总线、而当 S 为低电平时、XB1为有源总线。
谢谢、
Tyler
