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74LCX245 Datasheet, PDF (4/13 Pages) Fairchild Semiconductor – Low Voltage Bidirectional Transceiver with 5V Tolerant Inputs and Outputs
74LCX245
Table 6: DC Specifications
Test Condition
Value
Symbol
Parameter
VIH
High Level Input
Voltage
VIL
Low Level Input
Voltage
VOH High Level Output
Voltage
VOL Low Level Output
Voltage
II
Ioff
IOZ
ICC
∆ICC
Input Leakage
Current
Power Off Leakage
Current
High Impedance
Output Leakage
Current
Quiescent Supply
Current
ICC incr. per Input
VCC
-40 to 85 °C
(V)
Min. Max.
2.7 to 3.6
2.7 to 3.6
2.7
3.0
2.7 to 3.6
2.7
3.0
2.7 to 3.6
IO=-100 µA
IO=-12 mA
IO=-18 mA
IO=-24 mA
IO=100 µA
IO=12 mA
IO=16 mA
IO=24 mA
VI = 0 to 5.5V
2.0
0.8
VCC-0.2
2.2
2.4
2.2
0.2
0.4
0.4
0.55
±5
0
VI or VO = 5.5V
10
2.7 to 3.6
VI = VIH or VIL
VO = 0 to VCC
2.7 to 3.6 VI = VCC or GND
VI or VO= 3.6 to 5.5V
2.7 to 3.6 VIH = VCC - 0.6V
±5
10
± 10
500
-55 to 125 °C
Min. Max.
2.0
VCC-0.2
2.2
2.4
2.2
0.8
0.2
0.4
0.4
0.55
±5
10
±5
10
± 10
500
Table 7: Dynamic Switching Characteristics
Unit
V
V
V
V
µA
µA
µA
µA
µA
Test Condition
Value
Symbol
Parameter
VOLP
VOLV
Dynamic Low Level Quiet
Output (note 1)
VCC
TA = 25 °C
Unit
(V)
Min. Typ. Max.
3.3
CL = 50pF
VIL = 0V, VIH = 3.3V
0.8
-0.8
V
1) Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is
measured in the LOW state.
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