单路2输入与门 Single 2-input AND gate
The provides one 2-input AND function. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V applications. Schmitt trigger action at all inputs makes the circuit tolerant of slower input rise and fall
time.
Win Source:
Single 2-input AND gate