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Motorola CMOS Logic Manual page 455

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STROBE
RESET
10
13
LE
MR
12
CLOCK
CLK
INPUT
MC14553B
11
DIS
Q3 Q2 Q1 Q0 DS3 DS2 DS1
5
6
7
9 15
1
5
9
A
a
3
10
B
b
2
11
C
c
12
4
D
d
MC14543B
6
13
Ph
e
1
15
V DD
LD
f
7
14
BI
g
LSD
4
C1 A
0.001
12
µ
3
F
C1 B
11
14
O.F.
2
V DD
DISPLAYS ARE LOW CURRENT LEDs
(I peak < 10 mA PER SEGMENT)
10
13
4
LE
MR
C1 A
3
CLK
C1 B
MC14553B
14
DIS
O.F.
Q3 Q2 Q1 Q0 DS3 DS2 DS1
5
6
7
9 15
1
2
5
9
A
a
3
10
b
B
2
11
c
C
4
12
MC14543B
D
d
6
13
Ph
e
1
15
V DD
LD
f
7
14
g
BI
MSD

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