74AHC594 查看數據表（PDF） - Diodes Incorporated.
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74AHC594 Datasheet PDF : 11 Pages
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74AHC594
Switching Characteristics
Symbol /
Parameter
fMAX
Maximum
Frequency
tW
Pulse Width
Pins
SHCP or
STCP
SHCP and
STCP
HIGH or LOW
SHR and STR
HIGH or LOW
DS to SHCP
tSU
Set-up Time
tH
Hold Time
SHR to STCP
SHCP tp
STCP
DS to SHCP
SHR to SHCP
tREC
Recovery Time
SHR to STCP
tPLH
LOW to HIGH
Propagation
Delay
SHCP toQ7S
STCP to Qn
Test Conditions
Figure1
Figure1
Figure1
Figure1
Figure1
Figure1
Figure1
Figure1
Figure1
Figure1 CL = 15pF
Figure1 CL = 50pF
Figure1 CL = 15pF
Figure1 CL = 50pF
VCC
3.0V to 3.6V
4.5V to 5.5V
3.0V to 3.6V
4.5V to 5.5V
3.0V to 3.6V
4.5V to 5.5V
3.0V to 3.6V
4.5V to 5.5V
3.0V to 3.6V
4.5V to 5.5V
3.0V to 3.6V
4.5V to 5.5V
3.0V to 3.6V
4.5V to 5.5V
3.0V to 3.6V
4.5V to 5.5V
3.0V to 3.6V
4.5V to 5.5V
3.0V to 3.6V
4.5V to 5.5V
3.0V to 3.6V
4.5V to 5.5V
3.0V to 3.6V
4.5V to 5.5V
3.0V to 3.6V
4.5V to 5.5V
TA = +25°C
Min Typ Max
80 125
90
70
6.0
5.5
5.0
5.0
3.5
3.0
8.0
5.0
8.0
5.0
1.5
2.0
4.2
2.9
4.6
3.2
5.2 8.5
3.8 6.3
7.4 11.5
4.8 8.0
5.1 8.3
3.5 5.7
7.3 11.9
4.8 7.8
-40°C to +85°C
Min
Max
70
80
6.5
6.0
5.0
5.2
3.5
3.0
9.0
5.0
8.5
5.0
1.5
2.0
4.8
3.3
5.3
3.7
2.2
9.7
1.7
7.2
3.0
13.2
2.4
9.1
2.3
9.5
1.8
6.5
3.3
13.6
2.6
9.0
-40°C to +125°C
Min
Max
65
70
7.0
6.5
5.5
5.7
3.5
3.0
9.5
5.5
9.0
5.5
1.5
2.0
5.3
3.8
5.8
4.3
2.2
10.6
1.7
7.8
3.0
14.3
2.4
10.0
2.3
10.6
1.8
7.1
3.3
14.7
2.6
9.8
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
74AHC594
Document number: DS35484 Rev. 3 - 2
5 of 11
www.diodes.com
June 2013
© Diodes Incorporated
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