This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
https://e2e.ti.com/support/logic-group/logic/f/logic-forum/1353435/sn74auc74-does-sn74auc74-support-lvcmos-33-input-voltage-level
TI 人很好
SN74AUC74是否支持 LVCMOS 33输入电压电平？
非常感谢。
允许的最高 AUC 电源电压为2.5V、但其输入可承受高达3.6V 的过压。这意味着开关阈值与3.3V 输入的阈值不完全相同(对于2.5V、VIL = 0.7V、VIH = 1.7V)、 但仍然可以连接3.3V 信号。
