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DS8921 Datasheet(Fiches technique) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Numéro de pièce DS8921
Description  Differential Line Driver and Receiver Pair
Télécharger  8 Pages
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Fabricant  NSC [National Semiconductor (TI)]
Site Internet  http://www.national.com
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 2 page
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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
7V
Driver Input Voltage
−0.5V to +7V
Output Voltage
5.5V
Receiver Output Sink
Current
50 mA
Receiver Input Voltage
±10V
Differential Input Voltage
±12V
Maximum Package Power Dissipation @ +25˚C
M Package
730 mW
N Package
1160 mW
Derate M Package
9.3 mW/˚C above +25˚C
Derate N Package
5.8 mW/˚C above +25˚C
Storage Temperature
Range
−65˚C to +165˚C
Lead Temperature
+260˚C
(Soldering, 4 sec.)
+260˚C
Maximum Junction
Temperature
+150˚C
Recommended Operating
Conditions
Min
Max
Units
Supply Voltage
4.5
5.5
V
Temperature (T
A)
DS8921/DS8921A
0
70
˚C
DS8921AT
−40
+85
˚C
DS8921/DS8921A Electrical Characteristics (Notes 2, 3, 4)
Symbol
Conditions
Min
Typ
Max
Units
RECEIVER
V
TH
−7V
≤ V
CM ≤ +7V
−200
±35
+200
mV
V
HYST
−7V
≤ V
CM ≤ +7V
15
70
mV
R
IN
V
IN = −7V, +7V
4.0
6.0
k
(Other Input = GND)
I
IN
V
IN = 10V
3.25
mA
V
IN = −10V
−3.25
mA
V
OH
I
OH = −400 µA
2.5
V
V
OL
I
OL = 8 mA
0.5
V
I
SC
V
CC = MAX, VOUT = 0V
−15
−100
mA
DRIVER
V
IH
2.0
V
V
IL
0.8
V
I
IL
V
CC = MAX, VIN = 0.4V
−40
−200
µA
I
IH
V
CC = MAX, VIN = 2.7V
20
µA
I
I
V
CC = MAX, VIN = 7.0V
100
µA
V
CL
V
CC = MIN, IIN = −18 mA
−1.5
V
V
OH
V
CC = MIN, IOH = −20 mA
2.5
V
V
OL
V
CC = MIN, IOL = +20 mA
0.5
V
I
OFF
V
CC = 0V, V OUT = 5.5V
100
µA
|V
T| – |VT |
0.4
V
V
T
2.0
V
|V
OS –VOS |
0.4
V
I
SC
V
CC = MAX, VOUT = 0V
−30
−150
mA
DRIVER and RECEIVER
I
CC
V
CC = MAX, VOUT = Logic 0
35
mA
www.national.com
2




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