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DS14C239 Datasheet(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. DS14C239
Description  Dual Supply TIA/EIA-232 3 x 5 Driver/Receiver
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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DS14C239 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
Supply Voltage (VCC)
b
03V to a6V
Va Pin
(VCC b 03V) to a15V
Vb Pin
a
03V to b15V
Driver Input Voltage
b
03V to (VCC a 03V)
Driver Output Voltage
(Va a 03V) to (Vb b 03V)
Receiver Input Voltage
g
30V
Receiver Output Voltage
b
03V to (VCC a 03V)
Junction Temperature
a
150 C
Maximum Package Power Dissipation
a
25 C (Note 6)
N Package
2400 mW
WM Package
1400 mW
Storage Temperature Range
b
65 Cto a150 C
Lead Temperature (Soldering 4 sec)
a
260 C
Short Circuit Duration (DOUT)
continuous
ESD Rating (HBM 15 kX 100 pF)
t
20 kV
Recommended Operating
Conditions
Min
Max
Units
Supply Voltage (VCC)
45
55
V
Supply Pin (Va)
75
132
V
Operating Free Air Temp (TA)
DS14C239
0
a
70
C
DS14C239T
b
40
a
85
C
Electrical Characteristics
Over recommended operating conditions unless otherwise specified (Note 2)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
DEVICE CHARACTERISTICS
Vb
Negative Power Supply
RL e 3kX C1 C2 e 10 mF DIN e 20V
b
95
V
Ia
Supply Current (Va)
No Load
4
10
mA
ICC
Supply Current (VCC)
No Load
01
10
mA
DRIVER CHARACTERISTICS
VIH
High Level Input Voltage
20
VCC
V
VIL
Low Level Input Voltage
GND
08
V
IIH
High Level Input Current
VIN t 20V
b
10
a
10
m
A
IIL
Low Level Input Current
VIN s 08V
b
10
a
10
m
A
VOH
High Level Output Voltage
RL e 3kX
50
87
V
VOL
Low Level Output Voltage
b
80
b
50
V
IOSa
Output High Short Circuit Current
VO e 0V VIN e 08V
b
40
b
20
b
50
mA
IOSb
Output Low Short Circuit Current
VO e 0V VIN e 20V
50
16
40
mA
RO
Output Resistance
b
2V s VO s a2V
300
X
VCC e Va e GND e 0V
RECEIVER CHARACTERISTICS
VTH
Input High Threshold Voltage
TA e 25 C
2
24
V
TA eb40 Cto a85 C
2
26
V
VTL
Input Low Threshold Voltage
08
15
V
VHY
Hysteresis
TA e 25 C
02
05
10
V
TA eb40 Cto a85 C
01
05
10
V
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