74LVC573A 查看數據表（PDF） - Diodes Incorporated.
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74LVC573A Datasheet PDF : 11 Pages
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74LVC573A
Switching Characteristics
Symbol
Parameter
Test
Conditions
tW
Pulse Width
LE
Figure 1
tSU
Set-up Time DN to
LE
Figure 1
Hold Time
tH
DN to LE
Figure 1
Propagation Delay
tPD
DN to QN
Figure 1
Propagation Delay
tPD
LE to QN
Figure 1
tEN
Enable Time OE Figure 1
to QN
tDIS Disable Time OE Figure 1
to QN
tDIS Disable Time OE Figure 1
to QN
tsk(0) Output Skew Time
—
VCC
1.8V ± 0.15V
2.5V ± 0.2V
2.7V
3.3V ± 0.3V
1.8V ± 0.15V
2.5V ± 0.2V
2.7V
3.3V ± 0.3V
1.8V ± 0.15V
2.5V ± 0.2V
2.7V
3.3V ± 0.3V
1.8V ± 0.15V
2.5V ± 0.2V
2.7V
3.3V ± 0.3V
1.8V ± 0.15V
2.5V ± 0.2V
2.7V
3.3V ± 0.3V
1.8V ± 0.15V
2.5V ± 0.2V
2.7V
3.3V ± 0.3V
1.8V ± 0.15V
2.5V ± 0.2V
2.7V
3.3V ± 0.3V
1.8V ± 0.15V
2.5V ± 0.2V
2.7V
3.3V ± 0.3V
3.3V ± 0.3V
TA = +25°C
Min
Typ
Max
5.0
2.5
—
4.0
2.0
—
3.0
1.7
—
3.0
1.5
—
4.0
2.0
—
3.0
1.5
—
2.0
1.0
—
2.0
1.0
—
3.0
1.5
—
2.0
1.0
—
1.5
1.0
—
1.5
1.0
—
1
6
12.2
1
3.9
7.8
1
4.2
7.8
1.5
3.8
6.8
1
7
14.8
1
4.5
10
1
5.4
8.2
1.5
4.4
7.2
1
7.8
16.5
1
4
9
1
4.4
8.3
1.7
4.1
7.3
1
7.8
16.5
1
4
9
1
4.4
8.3
1.7
4.1
7.3
1
7.8
16.5
1
4
9
1
4.4
8.3
1.7
4.1
7.3
—
—
1.0
TA = -40°C to
+85°C
Min
Max
5.0
—
4.0
—
3.0
—
3.0
—
4.0
—
3.0
—
2.0
—
2.0
—
3.0
—
2.0
—
1.5
—
1.5
—
1
12.7
1
8.3
1
8.1
1.5
7.4
1
15.3
1
10.5
1
9.5
1.5
8.5
1
17
1
9.5
1
8.5
1.7
7.5
1
17
1
9.5
1
8.5
1.7
7.5
1
17
1
9.5
1
8.5
1.7
7.5
—
—
A
TA = -40°C to
+125°C
Unit
Min
Max
5.5
—
4.5
—
ns
3.5
—
3.5
—
4.5
—
3.5
—
ns
2.5
—
2.5
—
3.5
—
2.5
—
ns
2.0
—
2.0
—
1
16.9
1
8.7
ns
1
9.5
1.5
8
1
22.5
1
12.4
ns
1
12
1.5
11
1
18.7
1
10.3
ns
1
9.5
1.7
9
1
18.4
1
10.5
ns
1
9.1
1.7
9
1
18.4
1
10.5
ns
1
9.1
1.7
9
—
1.5
ns
Operating Characteristics
TA = +25°C
Symbol
Parameter
Test Conditions
CPD
Power Dissipation Capacitance per f = 10MHz
Gate
Outputs Enabled
VCC
Typ
Unit
1.8V ± 0.15V
9.9
2.5V ± 0.2V
10.2
pF
3.3V ± 0.3V
10.6
74LVC573A
Document number: DS35897 Rev. 2 - 2
5 of 11
www.diodes.com
May 2015
© Diodes Incorporated
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