4021 - 8-stage shift register

pinout

1 P7 16 Vcc 2 Q5 15 P6 3 Q7 14 P5 4 P3 13 P4 5 P2 12 Q6 6 P1 11 DAT 7 P0 10 CLK 8 GND 9 LOAD 4021 www.nanobob.com

symbol

www.NanoBob.com 11 DAT 10 CLK 7 P0 6 P1 5 P2 4 P3 13 P4 14 P5 2 Q5 15 P6 12 Q6 1 P7 3 Q7 9 LOAD

pin types

0 digital input (inverted) 0 digital output (inverted) 0 digital input-output (bidir) 0 analog (input or output) 0 positive power 0 ground 0 negative power