4 2013-02-13 www.fritzing.org BCD to 7-seg decoder/driver HEF4543 PTH HEF4543 DIL16 dil16 sparkfun LED Driver HEF4543 pth A

B

BL

C

D

D0

D1

D2

D3

E

F

G

GND

LD

PH

VCC