Octal 25-Ohm Bus Transceivers

The SN64BCT25245 is a 25- octal Bus Transceiver designed for asynchronous Communication between data buses. It improves both the performance and density of 3-state memory address drivers, Clock Drivers and bus-oriented transceivers.
The device allows data transmission 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 disable the device so that both buses are effectively isolated.
This transceiver is capable of sinking 188-mA IOL, which facilitates switching 25- transmission lines on the incident wave. The distributed VCC and GND pins minimize switching noise for more reliable system operation.
The outputs are in a high-impedance state during power up and power down while the supply voltage is less than approximately 3 V.
The SN64BCT25245 is characterized for operation from -40?C to 85?C and 0?C to 70?C.
By Texas Instruments