74LVX4245 Ver la hoja de datos (PDF) - STMicroelectronics
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74LVX4245 Datasheet PDF : 13 Pages
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74LVX4245
Table 5: Recommended Operating Conditions
Symbol
VCCA
VCCB
VI
VI/OA
VI/OB
Top
dt/dv
Parameter
Supply Voltage (note 1)
Supply Voltage (note 1)
Input Voltage
I/O Voltage
I/O Voltage
Operating Temperature
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;
Table 6: DC Specifications For VCCA
Value
4.5 to 5.5
2.7 to 3.6
0 to VCCA
0 to VCCA
0 to VCCB
-55 to 125
0 to 10
Unit
V
V
V
V
V
°C
ns/V
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
Voltage
5.5
VILA Low Level Input 4.5
Voltage
5.5
VOHA High Level
4.5
Output Voltage
4.5
VOLA Low Level Output 4.5
Voltage
4.5
IIA Input Leakage
Current
5.5
IOZA High Impedance 5.5
Output Leakage
Current
ICCtA Quiescent Supply 5.5
Current
∆ICCtA Maximum
5.5
Quiescent Supply
Current / Input
(An, DIR, G)
3.3
2.0
3.3
2.0
3.3
3.3
3.0
IO=-100 µA
4.4
3.0
IO=-24 mA
3.86
3.0
IO=100 µA
3.0
IO=24 mA
3.6 VI = VCC or GND
3.6 VIA = VIHA or VILA
VIB = VIHB or VILB
VI/OA = VCCA or
GND
3.6 VIA = VCCA or
GND
VIB = VCCB or
GND
3.6 VIA = VCCA - 2.1V
VIB = VCCB or
GND
2.0
2.0
V
2.0
2.0
0.8
0.8
0.8
V
0.8
0.8
0.8
4.5
4.4
4.4
V
3.76
3.76
0 0.1
0.36
0.1
0.44
0.1
V
0.44
± 0.1
±1
± 1 µA
± 0.5
±5
± 5 µA
5
50
50 µA
1.35
1.5
1.5 mA
3/13
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