pinout ____________ | | /1OE| 1 20| VCC 1A1| 2 19| /2OE 2Y4| 3 18| 1Y1 1A2| 4 17| 2A4 2Y3| 5 16| 1Y2 1A3| 6 15| 2A3 2Y2| 7 14| 1Y3 1A4| 8 13| 2A2 2Y1| 9 12| 1Y4 GND|10 11| 2A1 |____________|