MC74HC73ANG View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
MC74HC73ANG Datasheet PDF : 9 Pages
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MC74HC73A
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6 ns)
Symbol
fmax
Parameter
Maximum Clock Frequency (50% Duty Cycle)
(Figures 1 and 4)
tPLH,
tPHL
Maximum Propagation Delay, Clock to Q or Q
(Figures 1 and 4)
tPLH,
tPHL
Maximum Propagation Delay, Reset to Q or Q
(Figures 2 and 4)
tTLH,
tTHL
Maximum Output Transition Time, Any Output
(Figures 1 and 4)
Cin
Maximum Input Capacitance
Guaranteed Limit
VCC
– 55 to
V
25_C v 85_C v 125_C Unit
2.0
6.0
4.8
4.0
MHz
4.5
30
24
20
6.0
35
28
24
2.0
125
155
190
ns
4.5
25
31
38
6.0
21
26
32
2.0
155
195
235
ns
4.5
31
39
47
6.0
26
33
40
2.0
75
4.5
15
6.0
13
95
110
ns
19
22
16
19
—
10
10
10
pF
Typical @ 25°C, VCC = 5.0 V
CPD
Power Dissipation Capacitance (Per Flip−Flop)*
35
pF
* Used to determine the no−load dynamic power consumption: PD = CPD VCC2f + ICC VCC.
TIMING REQUIREMENTS (Input tr = tf = 6 ns)
Symbol
tsu
Parameter
Minimum Setup Time, J or K to Clock
(Figure 3)
th
Minimum Hold Time, Clock to J or K
(Figure 3)
trec
Minimum Recovery Time, Reset Inactive to Clock
(Figure 2)
tw
Minimum Pulse Width, Clock
(Figure 1)
tw
Minimum Pulse Width, Reset
(Figure 2)
tr, tf
Maximum Input Rise and Fall Times
(Figure 1)
Guaranteed Limit
VCC
– 55 to
V
25_C v 85_C v 125_C Unit
2.0
100
125
150
ns
4.5
20
25
30
6.0
17
21
26
2.0
3
3
3
ns
4.5
3
3
3
6.0
3
3
3
2.0
100
125
150
ns
4.5
20
25
30
6.0
17
21
26
2.0
80
4.5
16
6.0
14
100
120
ns
20
24
17
20
2.0
80
4.5
16
6.0
14
100
120
ns
20
24
17
20
2.0
1000
1000
1000
ns
4.5
500
500
500
6.0
400
400
400
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