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74185 ๋ฐ์ดํ„ฐ์‹œํŠธ(HTML) 2 Page - National Semiconductor (TI)

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74185 ๋ฐ์ดํ„ฐ์‹œํŠธ(HTML) 2 Page - National Semiconductor (TI)

 
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Absolute Maximum Ratings (Note)
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
Supply Voltage
7V
Input Voltage
55V
Output Voltage
7V
Operating Free Air Temperature
Range
0 Cto a70 C
Storage Temperature Range
b
65 Cto a150 C
Note
The โ€˜โ€˜Absolute Maximum Ratingsโ€™โ€™ are those values
beyond which the safety of the device cannot be guaran-
teed The device should not be operated at these limits The
parametric values defined in the โ€˜โ€˜Electrical Characteristicsโ€™โ€™
table are not guaranteed at the absolute maximum ratings
The โ€˜โ€˜Recommended Operating Conditionsโ€™โ€™ table will define
the conditions for actual device operation
Recommended Operating Conditions
Symbol
Parameter
Min
Nom
Max
Units
VCC
Supply Voltage
475
5
525
V
VIH
High Level Input Voltage
2
V
VIL
Low Level Input Voltage
08
V
VOH
High Level Output Voltage
55
V
IOL
Low Level Output Current
12
mA
TA
Free Air Operating Temperature
0
70
C
โ€™184 and โ€™185A Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 1)
VI
Input Clamp Voltage
VCC e Min II eb12 mA
b
15
V
ICEX
High Level Output
VCC e Min VO e 55V
100
m
A
Current
VIL e Max VIH e Min
VOL
Low Level Output
VCC e Min IOL e Max
04
V
Voltage
VIH e Min VIL e Max
II
Input Current
Max
VCC e Max VI e 55V
1mA
Input Voltage
IIH
High Level Input Current
VCC e Max VI e 24V
25
m
A
IIL
Low Level Input Current
VCC e Max VI e 04V
b
1mA
ICCH
Supply Current with
VCC e Max
65
95
mA
Outputs High
ICCL
Supply Current with
VCC e Max
80
99
mA
Outputs Low
โ€™184 and โ€™185A Switching Characteristics
at VCC e 5V and TA e 25 C (See Section 1 for Test Waveforms and Output Load)
From (Input)
RL1 e 400X RL2 e 600X
Symbol
Parameter
To (Output)
CL e 15 pF (See Test Circuit)
Units
Min
Max
tPLH
Propagation Delay Time
Enable G
35
ns
Low to High Level Output
to Output
tPHL
Propagation Delay Time
Enable G
35
ns
High to Low Level Output
to Output
tPLH
Propagation Delay Time
Binary Select
35
ns
Low to High Level Output
to Output
tPHL
Propagation Delay Time
Binary Select
35
ns
High to Low Level Output
to Output
Note 1
All typicals are at VCC e 5V TA e 25 C
2


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