74LVXC4245TTR データシートの表示（PDF） - STMicroelectronics
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74LVXC4245TTR Datasheet PDF : 11 Pages
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74LVXC4245
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
VCCA Supply Voltage (note 1)
VCCB Supply Voltage (note 1)
VI
Input Voltage
VI/OA I/O Voltage
VI/OB I/O Voltage
Top
Operating Temperature
dt/dv Input Rise and Fall Time (note 2)
1) VIN from 30% to 70% of VCC
2) VCCA = 4.5 to 5.5V; VCCB = 2.7 to 3.6V;
Value
4.5 to 5.5
2.7 to 5.5
0 to VCCA
0 to VCCA
0 to VCCB
-40 to 85
0 to 10
Unit
V
V
V
V
V
°C
ns/V
DC SPECIFICATIONS FOR VCCA
Test Condition
Value
Symbol
Parameter
VCCA VCCB
(V) (V)
TA = 25 °C
-40 to 85 °C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
VIHA High Level Input 4.5 2.7
Voltage
4.5 3.6
2.0
2.0
2.0
2.0
2.0
2.0
V
5.5 5.5
2.0
2.0
2.0
VILA Low Level Input
Voltage
4.5 2.7
4.5 3.6
0.8
0.8
0.8
0.8
0.8
0.8 V
5.5 5.5
0.8
0.8
0.8
VOHA High Level
Output Voltage
4.5 3.0
4.5 3.0
IO=-100 µA
IO=-24 mA
4.4 4.5
3.86
4.4
4.4
3.76
3.76
V
VOLA Low Level Output 4.5 3.0
Voltage
4.5 3.0
IO=100 µA
IO=24 mA
0 0.1
0.36
0.1
0.44
0.1
V
0.44
IIA Input Leakage
Current
5.5 3.6 VI = VCC or GND
± 0.1
±1
± 1 µA
IOZA High Impedance 5.5 3.6 VIA = VIHA or VILA
Output Leakage
Current
VIB = VIHB or VILB
VI/OA = VCCA or
GND
± 0.5
±5
± 5 µA
ICCtA Quiescent Supply 5.5 3.6
Current
VIA = VCCA or
GND
VIB = VCCB or
GND
5
50
50 µA
ICCtAF Quiescent VCCA
Supply Current
as B Port Floats
5.5 Open VIA = VCCA or
GND G= DIR =
VCCA
VIB = Open
5
50
50 µA
∆ICCtA Maximum
5.5
Quiescent Supply
Current / Input
(An, DIR, G)
5.5 VIA = VCCA - 2.1V
VIB = VCCB or
GND
1.35
1.5
1.5 mA
3/11
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