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LS1240 Folha de dados(PDF) 2 Page - Fairchild Semiconductor

Nome de Peças LS1240
Descrição Electrónicos  Octal 3-STATE Bus Driver
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Fabricante Electrônico  FAIRCHILD [Fairchild Semiconductor]
Página de início  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor

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Absolute Maximum Ratings(Note 1)
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Recommended Operating Conditions
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise specified)
Supply Voltage
7V
Input Voltage
7V
Voltage Applied to Disabled Output
5.5V
Operating Free Air Temperature Range
0
°C to +70°C
Storage Temperature Range
−65°C to +150°C
Typical
θ
JA
N Package
60.5
°C/W
M Package
78.0
°C/W
Symbol
Parameter
Min
Typ
Max
Units
VCC
Supply Voltage
4.5
5
5.5
V
VIH
HIGH Level Input Voltage
2
V
VIL
LOW Level Input Voltage
0.8
V
IOH
HIGH Level Output Current
−15
mA
IOL
LOW Level Output Current
16
mA
TA
Operating Free Air Temperature
0
70
°C
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VIK
Input Clamp Voltage
VCC = 4.5V, II = −18 mA
−1.2
V
VOH
HIGH Level
VCC = 4.5V to 5.5V
IOH = −0.4 mA
VCC − 2V
Output Voltage
VCC = 4.5V
IOH = −3 mA
2.4
V
IOH = Max
2
V
VOL
LOW Level
VCC = 4.5V
IOL = 12 mA
0.25
0.4
V
Output Voltage
IOL = 24 mA
0.35
0.5
V
II
Input Current at Maximum
VCC = 5.5V, VI = 7V
0.1
mA
Input Voltage
IIH
HIGH Level Input Current
VCC = 5.5V, VI = 2.7V
20
µA
IIL
LOW Level Input Current
VCC = 5.5V, VIL = 0.4V
−0.1
mA
IO
Output Drive Current
VCC = 5.5V, VO = 2.25V
−30
−112
mA
IOZH
HIGH Level 3-STATE
VCC = 5.5V, VO = 2.7V
20
µA
Output Current
IOZL
LOW Level 3-STATE
VCC = 5.5V, VO = 0.4V
−20
µA
Output Current
ICC
Supply Current
VCC = 5.5V
Outputs HIGH
5
8
mA
Outputs LOW
8
14
mA
Outputs 3-STATE
8
13
mA


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