These quadruple bus buffer gates feature independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable OE input is high.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Wide Operating Voltage Range of 2 V to 6 V
High-Current 3-State Outputs Interface Directly With System Bus or Can Drive Up To 15 LSTTL Loads