74LX1G125 データシートの表示（PDF） - STMicroelectronics
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74LX1G125 Datasheet PDF : 13 Pages
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74LX1G125
AC ELECTRICAL CHARACTERISTICS
Test Condition
Value
Symbol
Parameter
VCC
CL RL ts = tr -40 to 85 °C
-55 to 125 °C Unit
(V)
(pF) (Ω) (ns) Min. Max. Min. Max.
tPLH tPHL Propagation Delay 1.65 to 1.95
2
10.0
2
11.0
Time
2.3 to 2.7
2
7.0
2
8.0
15 1MΩ 3.0
3.0 to 3.6
1
4.7
1
5.7
4.5 to 5.5
1
4.1
1
5.1
1.65 to 1.95 30 1000 2.0
2
11.0
2
12.0
ns
2.3 to 2.7 30 500 2.0
2
7.5
2
8.5
2.7
50 500 2.5
1
5.5
1
6.5
3.0 to 3.6 50 500 2.5
1
5.2
1
6.2
4.5 to 5.5 50 500 2.5
1
4.2
1
5.2
tPLZ tPHZ Output Disable Time 1.65 to 1.95
2
12.0
2
12.0
2.3 to 2.7
3.0 to 3.6
15 1MΩ 3.0
2
1
7.0
5.5
2
1
7.0
5.5
4.5 to 5.5
1
5.0
1
5.0
1.65 to 1.95 30 1000 2.0
2
9.2
2
9.2
ns
2.3 to 2.7 30 500 2.0
2
5.5
2
5.5
2.7
50 500 2.5
1
5.2
1
5.2
3.0 to 3.6 50 500 2.5
1
5.0
1
5.0
4.5 to 5.5 50 500 2.5
1
4.2
1
4.2
tPZL tPZH Output Enable Time 1.65 to 1.95
2
12.0
2
12.0
2.3 to 2.7
2
7.0
2
7.0
3.0 to 3.6 15 1MΩ 3.0
1
6.0
1
6.0
4.5 to 5.5
1
5.5
1
5.5
1.65 to 1.95 30 1000 2.0
2
9.4
2
9.4
ns
2.3 to 2.7 30 500 2.0
2
6.6
2
6.6
2.7
50 500 2.5
1
5.6
1
5.6
3.0 to 3.6 50 500 2.5
1
5.3
1
5.3
4.5 to 5.5 50 500 2.5
1
5.0
1
5.0
CAPACITIVE CHARACTERISTICS
Test Condition
Value
Symbol
Parameter
VCC
(V)
TA = 25 °C
Unit
Min. Typ. Max.
CIN
Input Capacitance
COUT Output Capacitance
CPD Power Dissipation Capacitance
1.8
(note 1)
2.5
3.3
VIN = 0 or VCC
VIN = 0 or VCC
fIN = 10MHz
4
pF
5
10
pF
18
18
pF
21
1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC
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