74LX1G02STR 查看數據表（PDF） - STMicroelectronics
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74LX1G02STR Datasheet PDF : 10 Pages
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74LX1G02
AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3ns)
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
12.0
2
12.0
Time
2.3 to 2.7
2
7.0
2
7.0
15 1MΩ 3.0
3.0 to 3.6
1
4.7
1
4.7
4.5 to 5.5
1
4.1
1
4.1
1.65 to 1.95 30 1000 2.0
2
7.5
2
7.5
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
4.2
1
4.2
4.5 to 5.5 50 500 2.5
1
3.7
1
3.7
CAPACITIVE CHARACTERISTICS
Test Condition
Value
Symbol
Parameter
VCC
(V)
TA = 25 °C
Unit
Min. Typ. Max.
CIN
Input Capacitance
CPD Power Dissipation Capaci-
tance (note 1)
0
1.8
fIN = 10MHz
2.5
3.3
4
pF
21
24
pF
26
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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