General Description

The 74FR9245 contains nine non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus-oriented applications. Current sinking capability is 64 mA on 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.

Features

■ Non-inverting buffers

■ Bidirectional data path

■ A and B output sink capability of 64 mA, source capability of 15 mA

■ Guaranteed pin-to-pin skew, multiple output switching and 250 pf delay