74356
8-to-1 line 3-state data selector/multiplexer with address latch and data
register and complementary outputs.

    +----------+
 A7 |1  +--+ 20| VCC
 A6 |2       19| Y
 A5 |3       18| /Y
 A4 |4       17| OE3
 A3 |5  74   16| /OE2
 A2 |6  356  15| /OE1
 A1 |7       14| A0
 A0 |8       13| A1
DLE |9       12| A2
GND |10      11| ALE
    +----------+

[This information is part of the GIICM]