DM7402 Ver la hoja de datos (PDF) - Fairchild Semiconductor
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DM7402 Datasheet PDF : 3 Pages
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Absolute Maximum Ratings(Note 1)
Supply Voltage
Input Voltage
Operating Free Air Temperature Range
Storage Temperature Range
7V
5.5V
0°C to +70°C
−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
LOW Level Output Current
Free Air Operating Temperature
Min
4.75
2
0
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
VI
Input Clamp Voltage
VCC = Min, II = −12 mA
VOH
HIGH Level
VCC = Min, IOH = Max
Output Voltage
VIL = Max
VOL
LOW Level
VCC = Min, IOL = Max
Output Voltage
VIH = Min
II
Input Current @ Max Input Voltage
VCC = Max, VI = 5.5V
IIH
HIGH Level Input Current
VCC = Max, VI = 2.4V
IIL
LOW Level Input Current
VCC = Max, VI = 0.4V
IOS
Short Circuit
VCC = Max
Output Current
(Note 3)
ICCH
Supply Current with Outputs HIGH
ICCL
Supply Current with Outputs Low
Note 2: All typicals are at VCC = 5V, TA = 25°C.
VCC = Max
VCC = Max
Note 3: Not more than one output should be shorted at a time.
Switching Characteristics
at VCC = 5V and TA = 25°C
Symbol
Parameter
tPLH
Propagation Delay Time
LOW-to-HIGH Level Output
tPHL
Propagation Delay Time
HIGH-to-LOW Level Output
Conditions
CL = 15 pF
RL = 400Ω
Nom
5
Min
2.4
−18
Max
Units
5.25
V
V
0.8
V
−0.4
mA
16
mA
70
°C
Typ
Max
(Note 2)
−1.5
3.4
0.2
0.4
1
40
−1.6
−55
8
16
14
27
Units
V
V
V
mA
µA
mA
mA
mA
mA
Min
Max
Units
22
ns
15
ns
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