IN74HC574A データシートの表示（PDF） - IK Semicon Co., Ltd
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IN74HC574A
IK Semicon Co., Ltd
IN74HC574A Datasheet PDF : 7 Pages
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IN74HC574A
AC ELECTRICAL CHARACTERISTICS (CL=50pF,Input tr=tf=6.0 ns)
Symbol
Parameter
fmax Maximum Clock Frequency (50% Duty Cycle)
(Figures 1 and 4)
tPLH, tPHL Maximum Propagation Delay, Clock to Q
(Figures 1 and 4)
tPLZ, tPHZ Maximum Propagation Delay, Output Enable to
Q (Figures 2 and 5)
tPZH, tPZL Maximum Propagation Delay, Output Enable to
Q (Figures 2 and 5)
tTLH, tTHL Maximum Output Transition Time, Any Output
(Figures 1 and 4)
CIN
COUT
Maximum Input Capacitance
Maximum Three-State Output Capacitance
(Output in High-Impedance State)
VCC
Guaranteed Limit
V 25 °C to ≤85°C ≤125°
-55°C
C
2.0
6.0
4.5
30
6.0
35
4.8
4.0
24
20
28
24
2.0
160
4.5
32
6.0
27
200
240
40
48
34
41
2.0
150
4.5
30
6.0
26
190
225
38
45
33
38
2.0
140
4.5
28
6.0
24
175
210
35
42
30
36
2.0
60
4.5
12
6.0
10
75
90
15
18
13
15
-
10
10
10
-
15
15
15
Unit
MHz
ns
ns
ns
ns
pF
pF
Power Dissipation Capacitance (Per Enabled
Output)
CPD Used to determine the no-load dynamic power
consumption: PD=CPDVCC2f+ICCVCC
Typical @25°C,VCC=5.0 V
24
pF
TIMING REQUIREMENTS (CL=50pF,Input tr=tf=6.0 ns)
Symbol
Parameter
tSU Minimum Setup Time, Data to
Clock (Figure 3)
th
Minimum Hold Time, Clock to
Data (Figure 3)
tw
Minimum Pulse Width, Clock
(Figure 1)
tr, tf Maximum Input Rise and Fall
Times (Figure 1)
VCC
Guaranteed Limit
V
25 °C to
-55°C
≤85°C
≤125°C
Unit
2.0
50
65
75
ns
4.5
10
13
15
6.0
9
11
13
2.0
5
5
5
ns
4.5
5
5
5
6.0
5
5
5
2.0
75
95
110
ns
4.5
15
19
22
6.0
13
16
19
2.0
1000
4.5
500
6.0
400
1000
500
400
1000
ns
500
400
Rev. 00
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