74HC164 查看數據表（PDF） - Diodes Incorporated.
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74HC164 Datasheet PDF : 10 Pages
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Switching Characteristics
Symbol /
Parameter
fMAX
Maximum
Frequency
tW
Pulse Width
Pins
CP
CP
HIGH or
LOW
R LOW
Test
Conditions
Figure 1
Figure 1
Figure 1
VCC
2.0 V
4.5 V
5.0 V
6.0 V
2.0 V
4.5 V
6.0 V
2.0 V
4.5 V
6.0 V
tSU
DSA or
Set-up Time DSB to CP
Figure 1
tH
Hold Time
DSA or
DSB to CP
Figure 1
tPD
Propagation
Delay
CP to Qn
Figure 1
trec
Recovery Time
R to CP
tPHL
HIGH to LOW
Propagation
Delay
R to Qn
Figure 1
tT
Transition
Time
All signals
Figure 1
2.0 V
4.5 V
6.0 V
2.0 V
4.5 V
6.0 V
2.0 V
4.5 V
5.0 V
6.0 V
2.0 V
4.5 V
6.0 V
2.0 V
4.5 V
5.0 V
6.0 V
2.0 V
4.5 V
6.0 V
TA = +25°C
Min
Typ.
Max
6
23
30
71
78
35
85
80
14
16
5
14
4
60
17
12
6
10
5
60
8
12
3
10
2
4
-6
4
-2
4
-2
41
170
15
34
12
12
29
60
17
12
6
10
5
39
140
14
28
11
11
24
19
75
7
15
6
13
74HC164
400
-40°C to +85°C
Min
Max
5
24
28
100
20
17
75
15
-40°C to +125°C
Min Max
4
20
24
120
24
20
90
18
Unit
MHz
ns
ns
13
15
75
90
15
18
ns
13
15
4
4
4
4
ns
4
4
215
255
43
51
ns
37
43
75
90
15
18
ns
13
15
175
210
35
42
ns
30
36
95
110
19
22
ns
16
19
Operating Characteristics (@TA = +25°C, unless otherwise specified.)
Parameter
Test Conditions
Cpd
Power Dissipation Capacitance per
Gate
f = 1 MHz
CI
Input Capacitance
VI = VCC – or GND
VCC = 6V
Typ
40
3.5
Unit
pF
pF
74HC164
Document number: DS36279 Rev. 2- 2
5 of 10
www.diodes.com
March 2015
© Diodes Incorporated
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