Octal bus transceiver with 3-state outputs

The ’AC245 octal bus transceivers are

designed for asynchronous two-way communication between data buses. The

control-function implementation minimizes external timing requirements.

The devices allow data transmission

from the A bus to the B bus or from the B bus to the A bus, depending on the logic

level at the direction-control (DIR) input. The output-enable (OE) input can be used

to disable the device so that the buses are effectively isolated.