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74ACQ373SJ View Datasheet(PDF) - Fairchild Semiconductor

Part NameDescriptionManufacturer
74ACQ373SJ Quiet Series™ Octal Transparent Latch with 3-STATE Outputs Fairchild
Fairchild Semiconductor Fairchild
74ACQ373SJ Datasheet PDF : 13 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
AC Electrical Characteristics for ACQ
Symbol
tPHL, tPLH
tPHL, tPLH
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 8.0 10.5
1.5 5.5 7.0
2.5 8.0 12.0
2.0 6.0 8.0
2.5 8.5 13.0
1.5 6.5 8.5
1.0 9.0 14.5
1.0 6.5 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
Note:
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
tS
tH
tW
Parameter
Setup Time, HIGH or LOW,
Dn to LE
Hold Time, HIGH or LOW,
Dn to LE
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 = 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
Note:
12. Voltage range 5.0 is 5.0V ± 0.5V. Voltage range 3.3 is 3.3V ± 0.3V.
Units
ns
ns
ns
©1989 Fairchild Semiconductor Corporation
74ACQ373, 74ACTQ373 Rev. 1.3
7
www.fairchildsemi.com
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