DC Electrical Characteristics
40XXBC (Note 2) (Continued)
Symbol
V
OH
Parameter
Conditions
b
40 C
a
25 C
a
85 C
Units
V
V
V
Min
High Level Output Voltage V
DD
e
5V
V
DD
e
10V
V
DD
e
15V
Low Level Input Voltage
V
DD
e
5V V
O
e
0 5V or 4 5V
V
DD
e
10V V
O
e
1 0V or 9 0V
V
DD
e
15V V
O
e
1 5V or 13 5V
V
DD
e
5V V
O
e
0 5V or 4 5V
V
DD
e
10V V
O
e
1 0V or 9 0V
V
DD
e
15V V
O
e
1 5V or 13 5V
35
70
11 0
0 52
13
36
b
0 52
b
1 3
b
3 6
Max
Min
4 95
9 95
14 95
Typ
5
10
15
2
4
6
Max
Min
4 95
9 95
14 95
Max
4 95
9 95
14 95
15
30
40
V
IL
15
30
40
35
70
11 0
0 36
09
24
b
0 36
b
0 9
b
2 4
15
30
40
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
V
IH
High Level Input Voltage
35
70
11 0
0 44
11
30
3
6
9
0 88
2 25
88
I
OL
Low Level Output Current V
DD
e
5V V
O
e
0 4V
(See Note 3)
V
DD
e
10V V
O
e
0 5V
V
DD
e
15V V
O
e
1 5V
High Level Output Current V
DD
e
5V V
O
e
4 6V
(See Note 3)
V
DD
e
10V V
O
e
9 5V
V
DD
e
15V V
O
e
13 5V
Input Current
V
DD
e
15V V
IN
e
0V
V
DD
e
15V V
IN
e
15V
I
OH
b
0 44
b
0 88
b
1 1
b
2 25
b
3 0
b
8 8
b
0 30
b
10
b
5
b
0 30
I
IN
b
1 0
0 30
10
b
5
0 30
10
mA
mA
AC Electrical Characteristics
CD4020BM CD4020BC CD4040BM CD4040BC
T
A
e
25 C C
L
e
50 pF R
L
e
200k t
r
e
t
f
e
20 ns unless otherwise noted
Symbol
t
PHL1
t
PLH1
Parameter
Propagation Delay Time to Q
1
Conditions
V
DD
e
5V
V
DD
e
10V
V
DD
e
15V
V
DD
e
5V
V
DD
e
10V
V
DD
e
15V
V
DD
e
5V
V
DD
e
10V
V
DD
e
15V
V
DD
e
5V
V
DD
e
10V
V
DD
e
15V
V
DD
e
5V
V
DD
e
10V
V
DD
e
15V
V
DD
e
5V
V
DD
e
10V
V
DD
e
15V
V
DD
e
5V
V
DD
e
10V
V
DD
e
15V
V
DD
e
5V
V
DD
e
10V
V
DD
e
15V
Any Input
15
4
5
4
10
12
200
100
80
200
100
80
5
50
450
210
170
450
210
170
75
Min
Typ
250
100
75
150
60
45
100
50
40
125
50
40
Max
550
210
150
330
125
90
200
100
80
335
125
100
No Limit
No Limit
No Limit
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
pF
pF
t
PHL
t
PLH
Interstage Propagation Delay Time
from Q
n
to Q
n
a
1
Transition Time
t
THL
t
TLH
t
WL
t
WH
Minimum Clock Pulse Width
t
rCL
t
fCL
Maximum Clock Rise and Fall Time
f
CL
Maximum Clock Frequency
t
PHL(R)
Reset Propagation Delay
t
WH(R)
Minimum Reset Pulse Width
C
in
C
pd
Average Input Capacitance
Power Dissipation Capacitance
AC Parameters are guaranteed by DC correlated testing
3
NSC [ NATIONAL SEMICONDUCTOR ]
