54AC245 • 54ACT245 Octal Bidirectional Transceiver with TRI-STATE Inputs/Outputs
54AC245 • 54ACT245 Octal Bidirectional Transceiver with TRI-STATE ® Inputs/Outputs
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 A and B ports by placing them in a HIGH Z condition.
n n n n n n ICC and IOZ reduced by 50% Noninverting buffers Bidirectional data path A an.