DM74ALS804A View Datasheet(PDF) - Fairchild Semiconductor
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Description
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DM74ALS804A Datasheet PDF : 4 Pages
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Absolute Maximum Ratings(Note 1)
Supply Voltage
Input Voltage
Operating Free Air Temperature Range
Storage Temperature Range
Typical θJA
N Package
M Package
7V
7V
0°C to +70°C
−65°C to +150°C
58.0°C/W
78.0°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
Parameter
VCC
Supply Voltage
VIH
HIGH Level Input Voltage
VIL
LOW Level Input Voltage
IOH
HIGH Level Output Current
IOL
LOW Level Output Current
TA
Free Air Operating Temperature
Note 2: Applies for the DM74ALS804-1 option only.
Min
Nom
Max
4.5
5
5.5
2
0.8
−15
24
0
70
Electrical Characteristics
over recommended operating free air temperature range. All typical values are measured at VCC = 5V, TA = 25°C.
Symbol
Parameter
Conditions
Min
Typ
VIK
Input Clamp Voltage
VCC = 4.5V, II = −18 mA
VOH
HIGH Level
IOH = −0.4 mA, VCC = 4.5V to 5.5V
Output Voltage
IOH = −3 mA, VCC = 4.5V
IOH = Max, VCC = 4.5V
VOL
LOW Level Output Voltage VCC = 4.5V
IOL = 24 mA
II
Input Current at Maximum
Input Voltage
VCC = 5.5V, VIH = 7V
VCC − 2
2.4
2
0.35
IIH
HIGH Level Input Current
VCC = 5.5V, VIH = 2.7V
IIL
LOW Level Input Current
VCC = 5.5V, VIL = 0.4V
IO
Output Drive Current
VCC = 5.5V, VO = 2.25V
−30
ICC
Supply Current
VCC = 5.5V
VI = 0V, Outputs HIGH
0.9
VI = 4.5V, Outputs LOW
7
Switching Characteristics
over recommended operating free air temperature range
Symbol
Parameter
Conditions
Min
tPLH
Propagation Delay Time
VCC = 4.5V to 5.5V
2
LOW-to-HIGH Level Output
RL = 500Ω
tPHL
Propagation Delay Time
CL = 50 pF
2
HIGH-to-LOW Level Output
Units
V
V
V
mA
mA
°C
Max
−1.2
0.5
0.1
20
−0.1
−112
2.5
12
Units
V
V
V
V
V
mA
µA
mA
mA
mA
mA
Max
7
Units
ns
8
ns
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