74ACQ573SCX Просмотр технического описания (PDF) - Fairchild Semiconductor
Номер в каталоге
Компоненты Описание
производитель
74ACQ573SCX Datasheet PDF : 13 Pages
| |||
AC Electrical Characteristics for ACQ
Symbol
tPHL, tPLH
tPLH, tPHL
tPZL, tPZH
Parameter
Propagation Delay,
Dn to On
Propagation Delay,
LE to On
Output Enable Time
tPHZ, tPLZ Output Disable Time
tOSHL, tOSLH Output to Output Skew,
Dn to On(11)
VCC (V)(10)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
TA = +25°C,
CL = 50pF
Min. Typ. Max.
2.5 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
1.0 1.5
0.5 1.0
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
1.5
1.0
Units
ns
ns
ns
ns
ns
Notes:
10. Voltage range 5.0 is 5.0V ± 0.5V. Voltage range 3.3 is 3.3V ± 0.3V.
11. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate
outputs of the same device. The specification applies to any outputs switching in the same direction, either
HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH). Parameter guaranteed by design.
AC Operating Requirements for ACQ
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)(12)
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:
12. Voltage range 5.0 is 5.0V ± 0.5V. Voltage range 3.3 is 3.3V ± 0.3V.
Units
ns
ns
ns
©1990 Fairchild Semiconductor Corporation
74ACQ573, 74ACTQ573 Rev. 1.5
6
www.fairchildsemi.com
Share Link: 