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https://e2e.ti.com/support/logic-group/logic/f/logic-forum/1306197/cd74hc4050-hysterisis
器件型号:CD74HC4050该 IC 是否提供迟滞?
数据表显示5V VCC 和 VOL 在1.35V 时导通电压或 VOH 大约为3.15V。 因此、从技术上讲、会存在迟滞。
但测试时、VOH 和 VOL 的 VIH=VIL=2.2V。 您能解释一下吗?