DM74ALS541 データシートの表示（PDF） - Fairchild Semiconductor
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DM74ALS541 Datasheet PDF : 6 Pages
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Absolute Maximum Ratings(Note 1)
Supply Voltage
Input Voltage: Control Inputs
Voltage Applied to a Disabled
3-STATE Output
Operating Free-Air Temperature Range
Storage Temperature Range
Typical θJA
N Package
M Package
7V
7V
5.5V
0°C to +70°C
−65°C to +150°C
58.5°C/W
77.5°C/W
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
Symbol
VCC
VIH
VIL
IOH
IOL
TA
Parameter
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Free Air Operating Temperature
Min
Nom
4.5
5
2
0
Electrical Characteristics
over recommended free air temperature range
Symbol
Parameter
Test Conditions
Min
VIK
VOH
VOL
II
IIH
IIL
IOZH
IOZL
IO
ICC
Input Clamp Voltage
HIGH Level
Output Voltage
LOW Level
Output Voltage
Input Current at Maximum
Input Voltage
HIGH Level Input Current
LOW Level Input Current
HIGH Level 3-STATE
Output Current
LOW Level 3-STATE
Output Current
Output Drive Current
Supply Current
VCC = Min, II = −18 mA
VCC = 4.5V to 5.5V
VCC = Min
VCC = Min
VCC = Max, VI = 7V
VCC = Max, VI = 2.7V
VCC = Max, VI = 0.4V
VCC = Max, VO = 2.7V
VCC = Max, VO = 0.4V
VCC = Max, VO = 2.25V
VCC = Max
IOH = −0.4 mA
IOH = −3 mA
IOH = Max
IOL = 12 mA
IOL = 24 mA
VCC − 2
2.4
2
−30
Outputs HIGH
Outputs LOW
Outputs Disabled
Max
5.5
0.8
−15
24
70
Typ
3.2
0.25
0.35
6
15
13.5
Units
V
V
V
mA
mA
°C
Max
−1.2
Units
V
V
0.4
mA
0.5
100
µA
20
µA
−100
µA
20
µA
−20
µA
−112
mA
14
25
mA
22
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