74LX1G00 데이터 시트보기 (PDF) - STMicroelectronics
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74LX1G00 Datasheet PDF : 10 Pages
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74LX1G00
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
13.0
2
13.0
ns
2.3 to 2.7 30 500 2.0
2
7.5
2
7.5
2.7
50 500 2.5
1
5.6
1
5.6
3.0 to 3.6 50 500 2.5
1
5.2
1
5.2
4.5 to 5.5 50 500 2.5
1
4.5
1
4.5
CAPACITIVE CHARACTERISTICS
Test Condition
Value
Symbol
Parameter
VCC
(V)
TA = 25 °C
Unit
Min. Typ. Max.
CIN
Input Capacitance
0
4
pF
CPD Power Dissipation Capacitance
1.8
(note 1)
2.5
fIN = 10MHz
16
18
pF
3.3
20
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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