Vcc	1  •	16	NC
1Y	2	15	6Y
1A	3	14	6A
2Y	4	13	NC
2A	5	12	5Y
3Y	6	11	5A
3A	7	10	4Y
GND	8	9	4A

Pin	Symbol	Description
1	Vcc	supply voltage
2	1Y	data output
3	1A	data input
4	2Y	data output
5	2A	data input
6	3Y	data output
7	3A	data input
8	GND	ground
9	4A	data input
10	4Y	data output
11	5A	data input
12	5Y	data output
13	NC	no connection
14	6A	data input
15	6Y	data output
16	NC	no connection