IN74HC4015D Просмотр технического описания (PDF) - Integral Corp.
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IN74HC4015D Datasheet PDF : 6 Pages
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IN74HC4015
AC ELECTRICAL CHARACTERISTICS(CL=50pF,Input tr=tf=6.0 ns)
Symbol
Parameter
VCC
Guaranteed Limit
V 25 °C to ≤85°C ≤125°C Unit
-55°C
fmax Maximum Clock Frequency (50% Duty Cycle)
2.0
6
4.8
4
MHz
(Figure 2)
4.5 30
24
20
6.0 35
28
24
tPLH, tPHL Maximum Propagation Delay, Clock to Q
(Figures 2 and 5)
2.0 175
220
265
ns
4.5 35
44
53
6.0 30
37
45
tPHL Maximum Propagation Delay, Reset to Q (Figures 2.0 205
255
310
ns
1 and 5)
4.5 41
51
62
6.0 35
43
53
tTLH, tTHL Maximum Output Transition Time, Any Output
2.0
75
(Figures 3 and 5)
4.5 15
6.0 13
95
110
ns
19
22
16
19
CIN Maximum Input Capacitance
-
10
10
10
pF
Power Dissipation Capacitance (Per Latch)
CPD Used to determine the no-load dynamic power
consumption: PD=CPDVCC2f+ICCVCC
Typical @25°C,VCC=5.0 V
140
pF
TIMING REQUIREMENTS(CL=50pF,Input tr=tf=6.0 ns)
VCC
Symbol
Parameter
V
tsu
Minimum Setup Time, D to Clock
2.0
(Figure 4)
4.5
6.0
th
Minimum Hold Time, Clock to D
2.0
(Figure 4)
4.5
6.0
trec
Minimum Recovery Time, Reset to
2.0
Clock (Figure 1)
4.5
6.0
tw
Minimum Pulse Width, Reset (Figure 2.0
1)
4.5
6.0
tw
Minimum Pulse Width, Clock (Figure 2.0
4)
4.5
6.0
tr, tf Maximum Input Rise and Fall Times 2.0
(Figure 1)
4.5
6.0
Guaranteed Limit
25 °C to
-55°C
≤85°C ≤125°C Unit
50
65
75
ns
10
13
15
9.0
11
13
5
5
5
ns
5
5
5
5
5
5
5
5
5
ns
5
5
5
5
5
5
80
100
120
ns
16
20
24
14
17
20
80
100
120
ns
16
20
24
14
17
20
1000
500
400
1000
1000
ns
500
500
400
400
477
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