54ACT245 Datasheet | National Semiconductor

.. 54AC245 - 54ACT245 Octal Bidirectional Transceiver with TRI-STATE Inputs/Outputs August 1998 54AC245 - 54ACT245 Octal Bidirectional Transceiver with TRI-STATE ® Inputs/Outputs General Description The ’AC/’ACT245 contains eight non-inverting bidirectional buffers with TRI-STATE outputs and is intended for bus-oriented applications. Current sinking capability is 24 mA at both the A and B ports. The Transmit/Receive (T/R) input determines the direction of data flow through the bidirectional transceiver. Transmit (active-HIGH) enables data from A ports to B ports; Receive (active-LOW) enables data from B ports to A ports. The Output Enable input, when HIGH, disables both...