The ‘LV126A quadruple bus buffer gates are designed for 2-V to 5.5-V VCC operation. These quadruple bus buffer gates are designed for 2V to 5.5-V VCC operation. The ’LV126A devices feature independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is low. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.