DM74S283N View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
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DM74S283N Datasheet PDF : 5 Pages
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Absolute Maximum Ratings(Note 1)
Supply Voltage
7V
Input Voltage
5.5V
Operating Free Air Temperature Range 0°C to +70°C
Storage Temperature Range
−65°C to +150°C
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 (Output C4)
HIGH Level Output Current (Other Outputs)
LOW Level Output Current (Output C4)
LOW Level Output Current (Other Outputs)
Free Air Operating Temperature
Min
4.75
2
0
Nom
5
Electrical Characteristics
over recommended operating free air temperature (unless otherwise noted)
Symbol
Parameter
Conditions
Min
VI
Input Clamp Voltage
VCC = Min, II = −18 mA
VOH
HIGH Level
VCC = Min, IOH = Max
2.7
Output Voltage
VIL = Max, VIH = Min
VOL
LOW Level
VCC = Min, IOL = Max
Output Voltage
VIH = Min, VIL = Max
II
Input Current @ Max Input Voltage VCC = Max, VI = 5.5V
IIH
HIGH Level Input Current
VCC = Max, VI = 2.7V
IL
LOW Level Input Current
VCC = Max, VI = 0.5V
IOS
Short Circuit
Output Current
VCC = Max
(Note 3)
C4 Output
−20
Other Outputs −40
ICC1
Supply Current
VCC = Max (Note 4)
ICC2
Supply Current
Note 2: All typicals are at VCC = 5V, TA = 25°C.
VCC = Max (Note 5)
Note 3: Not more than one output should be shorted at a time, and the duration should not exceed one second.
Note 4: ICC1 is measured with all outputs OPEN, all B inputs LOW and all other inputs at 4.5V.
Note 5: ICC2 is measured with all outputs OPEN and all inputs at 4.5V.
Max
Units
5.25
V
V
0.8
V
−0.5
mA
−1
10
mA
20
70
°C
Typ
(Note 2)
3.4
80
95
Max
−1.2
0.5
1
50
−2
−100
−100
120
160
Units
V
V
V
mA
µA
mA
mA
mA
mA
3
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