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DS75491 Datasheet(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. DS75491
Description  MOS-to-LED Digit Driver, Quad Segment Driver
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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DS75491 Datasheet(HTML) 2 Page - National Semiconductor (TI)

   
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Absolute Maximum Ratings (Note 1)
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
DS75491 DS75492
Input Voltage Range (Note 4)
b
5V to VSS
Collector Output Voltage (Note 5)
10V
10V
Collector Output to Input Voltage
10V
10V
Emitter to Ground Voltage (VI t 5V)
10V
Emitter to Input Voltage
5V
Voltage at VSS Terminal with Respect
to any Other Device Terminal
10V
10V
Collector Output Current
Each Collector Output
50 mA
250 mA
All Collector Outputs
200 mA
600 mA
DS75491
DS75492
Continuous Total Dissipation
600 mW
600 mW
Operating Temperature Range
0 Cto a70 C
Storage Temperature Range
b
65 Cto a150 C
Lead Temp (Soldering 10 sec)
300 C
300 C
Maximum Power Dissipation
at 25 C
Molded Package
1207 mW
1280 mW
Derate molded package 966 mW C above 25 C
Derate molded package 1024 mW C above 25 C
Electrical Characteristics VSS e 10V (Notes 2 and 3)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
DS75491
VCE ON
‘‘ON’’ State Collector Emitter Voltage
Input e 85V through 1 kX
TA e 25 C
09
12
V
VE e 5V IC e 50 mA
TA e 0–70 C
15
V
IC OFF
‘‘OFF’’ State Collector Current
VC e 10V
IIN e 40 mA
100
m
A
VE e 0V
VIN e 07V
100
m
A
II
Input Current at Maximum Input Voltage
VIN e 10V VE e 0V IC e 20 mA
22
33
mA
IE
Emitter Reverse Current
VIN e 0V VE e 5V IC e 0 mA
100
m
A
ISS
Current Into VSS Terminal
1mA
DS75492
VOL
Low Level Output Voltage
Input e 65V through 1 kX
TA e 25 C
09
12
V
IOUT e 250 mA
TA e 0–70 C
15
V
IOH
High Level Output Current
VOH e 10V
IIN e 40 mA
200
m
A
VIN e 05V
200
m
A
II
Input Current at Maximum Input Voltage
VIN e 10V IOL e 20 mA
22
33
mA
ISS
Current Into VSS Terminal
1mA
Switching Characteristics VSS e 75V TA e 25 C
Symbol
Parameter
Conditions
Min
Typ
Max
Units
DS75491
tPLH
Propagation Delay Time Low-to-High Level Output (Collector)
VIH e 45V VE e 0V
100
ns
tPHL
Propagation Delay Time High-to-Low Level Output (Collector)
RL e 200X CL e 15 pF
20
ns
DS75492
tPLH
Propagation Delay Time Low-to-High Level Output
VIH e 75V RL e 39X
300
ns
tPHL
Propagation Delay Time High-to-Low Level Output
CL e 15 pF
30
ns
Note 1
‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed Except for ‘‘Operating Temperature Range’’
they are not meant to imply that the devices should be operated at these limits The table of ‘‘Electrical Characteristics’’ provides conditions for actual device
operation
Note 2
Unless otherwise specified minmax limits apply across the 0 Cto a70 C temperature range for the DS75491 and DS75492
Note 3
All currents into device pins shown as positive out of device pins as negative all voltages referenced to ground unless otherwise noted All values shown
as max or min on absolute value basis
Note 4
The input is the only device terminal which may be negative with respect to ground
Note 5
Voltage values are with respect to network ground terminal unless otherwise noted
2


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