MC14543B Motorola, MC14543B Datasheet - Page 5

• Manufacturer Part Number: MC14543B
• Description: BCD-to-Seven Segment Latch/Decoder/Driver for Liquid Crystals
• Manufacturer: Motorola

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