MC74HC73A ON Semiconductor, MC74HC73A Datasheet - Page 3

• Manufacturer Part Number: MC74HC73A
• Description: Dual J-K Flip-Flop
• Manufacturer: ON Semiconductor

* Used to determine the no−load dynamic power consumption: P
AC ELECTRICAL CHARACTERISTICS
TIMING REQUIREMENTS
Symbol
Symbol
t
t
t
f
t
t
t
C
PLH
PLH
TLH
t
PHL
PHL
C
t
max
THL
t
r
rec
t
t
t
su
, t
PD
w
w
h
in
f
,
,
,
Maximum Clock Frequency (50% Duty Cycle)
Maximum Propagation Delay, Clock to Q or Q
Maximum Propagation Delay, Reset to Q or Q
Maximum Output Transition Time, Any Output
Maximum Input Capacitance
Power Dissipation Capacitance (Per Flip−Flop)*
Minimum Setup Time, J or K to Clock
Minimum Hold Time, Clock to J or K
Minimum Recovery Time, Reset Inactive to Clock
Minimum Pulse Width, Clock
Minimum Pulse Width, Reset
Maximum Input Rise and Fall Times
(Figures 1 and 4)
(Figures 1 and 4)
(Figures 2 and 4)
(Figures 1 and 4)
(Figure 3)
(Figure 3)
(Figure 2)
(Figure 1)
(Figure 2)
(Figure 1)
(Input t
r
= t
f
= 6 ns)
Parameter
Parameter
(C
L
= 50 pF, Input t
http://onsemi.com
r
= t
D
3
f
= C
= 6 ns)
PD
V
CC
2
f + I
CC
V
V
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
—
V
V
V
CC
CC
CC
.
– 55 to
– 55 to
25_C
25_C
1000
Typical @ 25°C, V
125
155
100
100
500
400
6.0
30
35
25
21
31
26
75
15
13
10
20
17
20
17
80
16
14
80
16
14
3
3
3
Guaranteed Limit
Guaranteed Limit
v 85_C
v 85_C
1000
155
195
125
125
100
100
500
400
4.8
24
28
31
26
39
33
95
19
16
10
25
21
25
21
20
17
20
17
35
3
3
3
CC
www.DataSheet4U.com
v 125_C
v 125_C
= 5.0 V
1000
190
235
150
150
120
120
500
400
110
4.0
20
24
38
32
47
40
22
19
10
30
26
30
26
24
20
24
20
3
3
3
MHz
Unit
Unit
ns
ns
ns
pF
pF
ns
ns
ns
ns
ns
ns