MC74HC393A_14 Datasheet, PDF (3/8 Pages) ON Semiconductor – Dual 4-Stage Binary Ripple Counter

MC74HC393A
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND) (continued)
Symbol
Parameter
V_CC
Test Conditions
V
V_OL Maximum Low−Level Output
V_in = V_IH or V_IL
2.0
Voltage
|I_out| v 20 mA
4.5
6.0
V_in = V_IH or V_IL |I_out| v 2.4 mA 3.0
|I_out| v 4.0 mA 4.5
|I_out| v 5.2 mA 6.0
I_in
Maximum Input Leakage Current V_in = V_CC or GND
6.0
I_CC Maximum Quiescent Supply
V_in = V_CC or GND
6.0
Current (per Package)
I_out = 0 mA
Guaranteed Limit
–55 to
25_C
v85_C v125_C Unit
0.1
0.1
0.1
V
0.1
0.1
0.1
0.1
0.1
0.1
0.26
0.33
0.40
0.26
0.33
0.40
0.26
0.33
0.40
±0.1
±1.0
±1.0
mA
4
40
160
mA
AC ELECTRICAL CHARACTERISTICS (C_L = 50 pF, Input t_r = t_f = 6 ns)
Symbol
Parameter
f_max Maximum Clock Frequency (50% Duty Cycle)
(Figures 1 and 3)
t_PLH,
t_PHL
Maximum Propagation Delay, Clock to Q1
(Figures 1 and 3)
t_PLH,
t_PHL
Maximum Propagation Delay, Clock to Q2
(Figures 1 and 3)
t_PLH,
t_PHL
Maximum Propagation Delay, Clock to Q3
(Figures 1 and 3)
t_PLH,
t_PHL
Maximum Propagation Delay, Clock to Q4
(Figures 1 and 3)
t_PHL Maximum Propagation Delay, Reset to any Q
(Figures 2 and 3)
t_TLH,
t_THL
Maximum Output Transition Time, Any Output
(Figures 1 and 3)
C_in Maximum Input Capacitance
Guaranteed Limit
V_CC
–55 to
V
25_C
v85_C v125_C
2.0
10
9
8
3.0
15
14
12
4.5
30
28
25
6.0
50
45
40
2.0
70
80
90
3.0
40
45
50
4.5
24
30
36
6.0
20
26
31
2.0
100
105
180
3.0
56
70
100
4.5
34
45
55
6.0
20
38
48
2.0
130
150
180
3.0
80
105
130
4.5
44
55
70
6.0
37
47
58
2.0
160
250
300
3.0
110
185
210
4.5
52
65
82
6.0
44
55
65
2.0
80
3.0
48
4.5
30
6.0
26
95
110
65
75
38
50
33
43
2.0
75
3.0
27
4.5
15
6.0
13
95
110
32
36
19
22
16
19
−
10
10
10
Typical @ 25°C, V_CC = 5.0 V
C_PD Power Dissipation Capacitance (Per Counter)*
35
* Used to determine the no−load dynamic power consumption: P_D = C_PD V_CC2f + I_CC V_CC.
Unit
MHz
ns
ns
ns
ns
ns
ns
pF
pF
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