These octal bus transceivers are designed for asynchronous
communication between data buses. The devices transmit data from the
A bus to the B bus or from the B bus to the A bus depending upon the
logic level at the direction-control (DIR) input. The output enable
input can be
used to disable the device so the buses are effectively isolated.
The SN74F245 is available in TI's shrink small-outline package
(DB), which provides the same I/O pin count and functionality of
standard small-outline packages in less than half the
The SN54F245 is characterized for operation over the full military
temperature range of -55°C to 125°C. The SN74F245 is
characterized for operation from 0°C to 70°C.
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