IN74HC595AN 查看數據表（PDF） - IK Semicon Co., Ltd
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IN74HC595AN Datasheet PDF : 10 Pages
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IN74HC595A
AC ELECTRICAL CHARACTERISTICS (CL=50pF,Input tr=tf=6.0 ns)
Symbol
Parameter
fmax Minimum Clock Frequency (50% Duty Cycle)
(Figures 1and 7)
tPLH, tPHL Maximum Propagation Delay, Shift Clock to SQH
(Figures 1and 7)
tPHL Maximum Propagation Delay , Reset to SQH
(Figures 2 and 7)
tPLH, tPHL Maximum Propagation Delay , Latch Clock to
QA-QH (Figures 3 and 7)
tPLZ, tPHZ Maximum Propagation Delay , Output Enable to
QA-QH (Figures 4 and 8)
tPZL, tPZH Maximum Propagation Delay , Output Enable to
QA-QH (Figures 4 and 8)
tTLH, tTHL Maximum Output Transition Time, QA-QH
(Figures 3 and 7)
tTLH, tTHL Maximum Output Transition Time, SQH
(Figures 1 and 7)
CIN
COUT
CPD
Maximum Input Capacitance
Maximum Three-State Output Capacitance
(Output in High-Impedance State), QA-QH
Power Dissipation Capacitance (Per Package)
Used to determine the no-load dynamic power
consumption:
PD=CPDVCC2f+ICCVCC
VCC
Guaranteed Limit
V 25 °C ≤85 ≤125
to
°C
°C
-55°C
2.0 6.0
4.8
4.0
4.5 30
24
20
6.0 35
28
24
2.0 140
175
210
4.5 28
35
42
6.0 24
30
36
2.0 145
180
220
4.5 29
36
44
6.0 25
31
38
2.0 140
175
210
4.5 28
35
42
6.0 24
30
36
2.0 150
190
225
4.5 30
38
45
6.0 26
33
38
2.0 135
170
205
4.5 27
34
41
6.0 23
29
35
2.0 60
75
90
4.5 12
15
18
6.0 10
13
15
2.0 75
4.5 15
6.0 13
95
110
19
22
16
19
-
10
10
10
-
15
15
15
Typical @25°C,VCC=5.0 V
300
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
pF
pF
pF
Rev. 00
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