74LVX541(2003) データシートの表示（PDF） - Fairchild Semiconductor
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74LVX541 Datasheet PDF : 6 Pages
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AC Electrical Characteristics
Symbol
Parameter
tPLH
Propagation Delay
tPHL
Time
tPZL
3-STATE Output
tPZH
Enable Time
VCC
(V)
2.7
3.3 ± 0.3
2.7
TA = 25°C
Min
Typ
Max
6.1
11.3
8.6
14.9
4.7
7.0
7.2
10.5
7.1
13.8
9.6
17.3
3.3 ± 0.3
6.8
10.5
9.3
14.0
tPLZ
3-STATE Output
2.7
11.6
17.9
tPHZ
Disable Time
3.3 ± 0.3
10.7
15.4
tOSLH
Output to Output
2.7
1.5
tOSHL
Skew (Note 4)
3.3
1.5
Note 4: Parameter guaranteed by design. tOSLH = |tPLHm − tPLHn|; tOSHL = |tPHLm − tPHLn|.
TA = −40°C to +85°C
Min
Max
1.0
13.5
1.0
17.0
1.0
8.5
1.0
12.0
1.0
16.5
1.0
20.0
1.0
12.5
1.0
16.0
1.0
20.0
1.0
17.5
1.5
1.5
Units
ns
ns
ns
ns
Conditions
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
CL = 15 pF
RL = 1 kΩ
CL = 50 pF
RL = 1 kΩ
CL = 15 pF
RL = 1 kΩ
CL = 50 pF
RL = 1 kΩ
CL = 50 pF
RL = 1 kΩ
CL = 50 pF
Capacitance
Symbol
Parameter
TA = +25°C
Min
Typ
Max
TA = −40°C to +85°C
Min
Max
CIN
Input Capacitance
4
10
10
COUT
Output Capacitance
6
CPD
Power Dissipation Capacitance (Note 5)
19
Note 5: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
Units
pF
pF
pF
Average operating current can be obtained by the equation: ICC(opr.) =
CPD x VCC x fIN + ICC
8 (per bit)
3
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