2CP	1  •	16	Vcc
2Q3	2	15	2D
1Q2	3	14	2MR
1Q1	4	13	2Q0
1Q0	5	12	2Q1
1MR	6	11	2Q2
1D	7	10	1Q3
GND	8	9	1CP

Pin	Symbol	Description
1	2CP	clock input (low-to-high edge-triggered)
2	2Q3	parallel output
3	1Q2	parallel output
4	1Q1	parallel output
5	1Q0	parallel output
6	1MR	master reset
7	1D	serial data input
8	GND	ground
9	1CP	clock input (low-to-high edge-triggered)
10	1Q3	parallel output
11	2Q2	parallel output
12	2Q1	parallel output
13	2Q0	parallel output
14	2MR	master reset
15	2D	serial data input
16	Vcc	supply voltage