Motorola CMOS Logic Manual page 424

LIQUID CRYSTAL (LC) READOUT
MC14543B
OUTPUT
Ph
LIGHT EMITTING DIODE (LED) READOUT
COMMON
CATHODE LED
MC14543B
OUTPUT
Ph
V SS
NOTE: Bipolar transistors may be added for gain (for V DD
PIN ASSIGNMENT
LD 1
C 2
B 3
D
4
A 5
PH 6
BI 7
V SS 8
MC14543B
6–386
CONNECTIONS TO VARIOUS DISPLAY READOUTS
ONE OF SEVEN SEGMENTS
COMMON
BACKPLANE
SQUARE WAVE
(V SS TO V DD )
COMMON
ANODE LED
MC14543B
OUTPUT
Ph
V DD
v
10 V or I out
16 V DD
15
f
14 g
13 e
12 d
11 c
10 b
9 a
INCANDESCENT READOUT
MC14543B
OUTPUT
Ph
V SS
GAS DISCHARGE READOUT
V DD
MC14543B
OUTPUT
Ph
10 mA).
V SS
CONNECTIONS TO SEGMENTS
a
f g
e c
d
V DD = PIN 16
V SS = PIN 8
DISPLAY
0 1 2 3 4 5
MOTOROLA CMOS LOGIC DATA
APPROPRIATE
VOLTAGE
APPROPRIATE
VOLTAGE
b
6 7 8 9