74LVQ138SJX 데이터 시트보기 (PDF) - Fairchild Semiconductor
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74LVQ138SJX Datasheet PDF : 6 Pages
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AC Electrical Characteristics
TA = +25°C
TA = −40°C to +85°C
Symbol
Parameter
VCC
CL = 50 pF
CL = 50 pF
Units
(V)
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
An to On
2.7
1.5
10.2
18.3
1.5
21.0
ns
3.3 ± 0.3
1.5
8.5
13.0
1.5
15.0
tPHL
Propagation Delay
An to On
2.7
1.5
9.6
17.6
1.5
20.0
ns
3.3 ± 0.3
1.5
8.0
12.5
1.5
14.0
tPLH
Propagation Delay
E1 or E2 to On
2.7
1.5
13.2
21.0
1.5
23.0
ns
3.3 ± 0.3
1.5
11.0
15.0
1.5
16.0
tPHL
Propagation Delay
E1 or E2 to On
2.7
1.5
11.4
19.0
1.5
21.0
ns
3.3 ± 0.3
1.5
9.5
13.5
1.5
15.0
tPLH
Propagation Delay
E3 to On
2.7
1.5
13.2
21.8
1.5
23.5
ns
3.3 ± 0.3
1.5
11.0
15.5
1.5
16.5
tPHL
Propagation Delay
E3 to On
2.7
1.5
10.2
18.3
1.5
20.0
ns
3.3 ± 0.3
1.5
8.5
13.0
1.5
14.0
tOSHL,
tOSLH
Output to Output Skew (Note 9)
Data to Output
2.7
3.3 ± 0.3
1.0
1.5
1.0
1.5
1.5
ns
1.5
Note 9: 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.
Capacitance
Symbol
Parameter
CIN
Input Capacitance
CPD (Note 10)
Power Dissipation Capacitance
Note 10: CPD is measured at 10 MHz.
Typ
Units
Conditions
4.5
pF
VCC = Open
45
pF
VCC = 3.3V
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