7411646 8-bit 3-state noninverting registered transceiver. +----------+ /OE |1 +--+ 28| CAB A1 |2 27| SAB A2 |3 26| B1 A3 |4 25| B2 A4 |5 24| B3 GND |6 23| B4 GND |7 7411 22| VCC GND |8 646 21| VCC GND |9 20| B5 A5 |10 19| B6 A6 |11 18| B7 A7 |12 17| B8 A8 |13 16| CBA DIR |14 15| SBA +----------+ [This information is part of the GIICM]