7411251 8-to-1 line 3-state data selector/multiplexer with complementary outputs. +----------+ A0 |1 +--+ 16| A1 /OE |2 15| A2 Y |3 14| A3 GND |4 7411 13| A4 /Y |5 251 12| VCC S0 |6 11| A5 S1 |7 10| A6 S2 |8 9| A7 +----------+ [This information is part of the GIICM]