Advanced logic features

Eight- and sixteen-bit LVC(H)A bus interface products support live insertion by ensuring that the 3-State outputs remain in the high-impedance state during power-up or power-down. To do this, tie the OE pin to V_CC through a pull-up resistor. Determine the minimum resistor value by the driver's current sinking capability. Also, to support live insertion, the inputs and outputs of these families are high-impedance when V_CC is at 0V. Also, please see the I_OFF advanced feature.