74ACT245SC Datasheet PDF - Fairchild

●The 74ACT245SC is an octal Bidirectional Transceiver with 3-state inputs/outputs and is intended for bus-oriented applications. Current sinking capability is 24mA 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 enables input, when HIGH disables both A and B ports by placing it in a HIGH Z condition.

● ICC and IOZ reduced by 50%

● Non-inverting buffers

● Bidirectional data path

● A and B Outputs source/sink 24mA

● TTL-compatible inputs