The 74LVC1G384 is a single pole, single throw analog switch. It has two input/output terminals (Y and Z) and an enable pin (E). When E is HIGH, the analog switch is turned off. Control 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 environments. Schmitt-trigger action at control inputs makes the circuit tolerant of slower input rise and fall times.