MC14518 ONSEMI [ON Semiconductor], MC14518 Datasheet - Page 5
![no-image](/images/no-image-200.jpg)
MC14518
Manufacturer Part Number
MC14518
Description
Dual Up Counters
Manufacturer
ONSEMI [ON Semiconductor]
Datasheet
1.MC14518.pdf
(8 pages)
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GENERATOR
PULSE
MC14518B
MC14520B
ENABLE
CLOCK
RESET
Q0
Q1
Q2
Q3
Q0
Q1
Q2
Q3
C
E
R
Figure 2. Switching Time Test Circuit and Waveforms
Q0
Q1
Q2
Q3
V
DD
V
1
1
1
SS
2
2
2
3
3
3
4
4
4
C
L
Figure 3. Timing Diagram
5
5
5
http://onsemi.com
6
6
6
C
L
MC14518B
7
7
7
8
8
8
C
5
9
9
9
L
10
10
0
11
11
1
C
L
12
12
2
13
13
3
CLOCK
20 ns
INPUT
14
14
4
15
15
Q
5
16
6
0
17
7
1
t
r
18
8
2
t
WH
9
3
t
PLH
0
4
t
PHL
t
10%
WL
20 ns
50%
90%
90%
t
f
50%
10%
V
V
DD
SS