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SN74LVC14A: 宽滞后电压的施密特触发器

Part Number: SN74LVC14A

SN74LVC14A这个芯片在3.3V供电时,△Vt(滞后电压)最小滞后电压约为0.3V。
有没有3.3V供电的,最小滞后电压更大的(尽量大些)的施密特触发器。
(要求:3.3V供电,输入可以承受5V、6路)