74LVX4245 Ver la hoja de datos (PDF) - STMicroelectronics
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74LVX4245 Datasheet PDF : 13 Pages
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74LVX4245
Table 7: DC Specifications For VCCB
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.
VIHB High Level Input 5.0 3.6
Voltage
5.0 2.7
2.0
2.0
2.0
V
2.0
2.0
2.0
VILB Low Level Input
Voltage
5.0 3.6
5.0 2.7
0.8
0.8
0.8
V
0.8
0.8
0.8
VOHB High Level
4.5 3.0
IO=-100 µA
2.9 3.0
2.9
2.9
Output Voltage
4.5 3.0
IO=-12 mA
2.48
2.4
2.4
V
4.5 2.7
IO=-8 mA
2.26
2.2
2.2
VOLB Low Level Output 4.5 3.0
Voltage
4.5 3.0
IO=100 µA
IO=12 mA
0.0 0.1
0.31
0.1
0.40
0.1
0.40 V
4.5 2.7
IO=8 mA
0.31
0.40
0.40
IIB Input Leakage
Current
5.5 3.6 VI = VCCA or GND
± 0.1
±1
± 1 µA
IOZB High Impedance 5.5 3.6 VIA = VIHA or VILA
Output Leakage
Current
VI/Ob = VCCb or
GND
± 0.5
±5
± 5 µA
ICCtB Quiescent Supply 5.5 3.6
Current
VIA = VCCA or
GND
VIB = VCCB or
GND
5
50
5 µA
∆ICCtB Maximum
5.5
Quiescent Supply
Current / Input
3.6 VIA = VCCA or
GND
VIB = VCCB - 0.6V
0.35
0.5
0.35 mA
Table 8: Dynamic Switching Characteristics
Test Condition
Value
Symbol
Parameter
VCCA VCCB
(V) (V)
VOLPA Dynamic Low Level
5.0 3.3
Quiet Output (note 1,
2)
5.0 3.3
VOLPB Dynamic Low Level
5.0 3.3
Quiet Output (note 1,
2)
5.0 3.3
VIHDA Dynamic High Voltage
Input (note 1, 3)
5.0
3.3
VILDA Dynamic Low Voltage
Input (note 1, 3)
5.0
3.3
VIHDB Dynamic High Voltage
Input (note 1, 3)
5.0
3.3
VILDB Dynamic Low Voltage
Input (note 1, 3)
5.0
3.3
TA = 25 °C
-40 to 85 °C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
1.0 1.5
V
-1.2 -0.6
0.8 1.2
V
-0.8 -0.5
2
V
0.8
V
2
V
0.8
V
1) Worst case package
2) Max number of output defined as (n). Data inputs are driven 0V to 3.3V, (n-1) outputs switching and one output at GND
3) Max number of data inputs (n) switching. (n-1) switching 0V to 3.3V. Inputs under test switching: 3V to threshold (VILD). 0V to threshold
(VIHD) f = 1MHz
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