74AC573SC データシートの表示（PDF） - Fairchild Semiconductor
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74AC573SC Datasheet PDF : 13 Pages
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AC Electrical Characteristics for AC
Symbol
Parameter
tPHL
tPLH
tPLH
tPHL
tPZL
tPZH
tPHZ
tPLZ
Propagation Delay,
Dn to On
Propagation Delay,
LE to On
Output Enable Time
Output Disable Time
VCC (V)(7)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
TA = +25°C,
CL = 50pF
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
Note:
7. Voltage range 5.0 is 5.0V ± 0.5V. Voltage range 3.3 is 3.3V ± 0.3V.
TA = –40°C to +85°C,
CL = 50pF
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
Units
ns
ns
ns
ns
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
VCC (V)(8)
3.3
5.0
3.3
5.0
3.3
5.0
TA = +25°C,
CL = 50pF
TA = –40°C to +85°C,
CL = 50pF
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
Note:
8. Voltage range 5.0 is 5.0V ± 0.5V. Voltage range 3.3 is 3.3V ± 0.3V.
Units
ns
ns
ns
©1988 Fairchild Semiconductor Corporation
74AC573, 74ACT573 Rev. 1.5
7
www.fairchildsemi.com
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