74AC573SC(1999) データシートの表示（PDF） - Fairchild Semiconductor
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74AC573SC Datasheet PDF : 10 Pages
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AC Electrical Characteristics for AC
Symbol
Parameter
tPHL
Propagation Delay
tPLH
Dn to On
tPLH
Propagation Delay
tPHL
LE to On
tPZL
Output Enable Time
tPZH
tPHZ
Output Disable Time
tPLZ
Note 5: Voltage Range 5.0 is 5.0V ± 0.5V
Voltage Range 3.3 is 3.3V ± 0.3V
VCC
(V)
(Note 5)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
TA = +25°C
CL = 50 pF
Min
Typ
Max
0.5
8.5
10.5
1.5
5.5
7.0
2.5
8.5
12.0
2.0
6.0
8.0
2.5
8.5
13.0
1.5
6.0
8.5
1.0
9.0
14.5
1.0
6.0
9.5
TA = −40°C to +85°C
CL = 50 pF
Min
Max
2.5
11.0
1.5
7.5
2.5
12.5
2.0
8.5
2.5
13.5
1.5
9.0
1.0
15.0
1.0
10.0
AC Operating Requirements for AC
Symbol
Parameter
tS
Setup Time, HIGH or LOW
Dn to LE
tH
Hold Time, HIGH or LOW
Dn to LE
tW
LE Pulse Width, HIGH
Note 6: Voltage Range 5.0 is 5.0V ± 0.5V
Voltage Range 3.3 is 3.3V ± 0.3V
VCC
(V)
(Note 6)
3.3
5.0
3.3
5.0
3.3
5.0
TA = +25°C
TA = −40°C to +85°C
CL = 50 pF
CL = 50 pF
Typ
Guaranteed Minimum
0
3.0
3.0
0
3.0
3.0
0
1.5
1.5
0
1.5
1.5
2.0
4.0
4.0
2.0
4.0
4.0
Units
ns
ns
ns
ns
Units
ns
ns
ns
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