745403 12-bit 3-state inverting buffer/MOS driver with integrated 25O series output resistors. +----------+ /Y1 |1 +--+ 28| A1 /Y2 |2 27| A2 /Y3 |3 26| A3 /Y4 |4 25| A4 /Y5 |5 24| A5 /Y6 |6 23| A6 GND |7 74 22| A7 /Y7 |8 5402 21| VCC /Y8 |9 20| A8 /Y9 |10 19| A9 /Y10 |11 18| A10 /Y11 |12 17| A11 /Y12 |13 16| A12 /OE1 |14 15| /OE2 +----------+ [This information is part of the GIICM]