DS14C232CN National Semiconductor, DS14C232CN Datasheet - Page 4

• Manufacturer Part Number: DS14C232CN
• Description: RS232 Line Driver IC
• Manufacturer: National Semiconductor

Specifications of DS14C232CN

• Device Type: Driver / Receiver
• No. Of Drivers: 2
• Driver Case Style: DIP
• No. Of Pins: 16
• Mounting Type: Through Hole
• No. Of Driver/receivers: 2/2
• Peak Reflow Compatible (260 C): No
• No. Of Receivers: 2
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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DRIVER CHARACTERISTICS (C1–C4 = 1.0 µF)
t
t
t
SR1
RECEIVER CHARACTERISTICS (C1–C4 = 1.0 µF)
t
t
t
DEVICE CHARACTERISTICS (C1–C4 = 1.0 µF)
I
DRIVER CHARACTERISTICS
V
V
I
I
V
V
I
I
R
RECEIVER CHARACTERISTICS (C1–C4 = 1.0 µF)
V
V
V
R
V
V
Symbol
PLH
PHL
SK
PLH
PHL
SK
CC
IH
IL
OS+
OS−
Symbol
IH
IL
OH
OL
TH
TL
HY
OH
OL
Electrical Characteristics
Over recommended operating conditions, unless otherwise specified
O
IN
Switching Characteristics
Over recommended operating conditions, unless otherwise specified.
Note 8: Ratings apply to ambient temperature at +25˚C. Above this temperature derate: J Package 12.2 mW/˚C and E Package 13.3 mW/˚C.
Supply (V
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
High Level Output Voltage
Low Level Output Voltage
Output High Short Circuit Current
Output Low Short Circuit Current
Output Resistance
Input High Threshold Voltage
Input Low Threshold Voltage
Hysteresis
Input Resistance
High Level Output Voltage
Low Level Output Voltage
Propagation Delay Low to High
Propagation Delay High to Low
Skew |t
Output Slew Rate
Propagation Delay Low to High
Propagation Delay High to Low
Skew |t
PLH
PLH
CC
Parameter
) Current
− t
− t
Parameter
PHL
PHL
|
|
(Note 2)
R
R
Input Pulse Width
C
(Figures 3, 4)
L
L
L
= 3 kΩ, C
= 3 kΩ to 7 kΩ, C
= 50 pF
No Load
V
V
R
R
V
V
−2V ≤ V
V
T
T
V
I
I
I
O
O
O
IN
IN
O
O
CC
A
A
IN
L
L
= −3.2 mA
= −20 µA
= +3.2 mA
= 3 kΩ
= 3 kΩ
= 25˚C, +125˚C
= −55˚C
= 0V
= 0V
≥ 2.0V
= 0V
=
= 0V = GND
±
3V and
O
L
= 50 pF
≤ +2V, T
4
>
±
10 µs
L
15V, T
Conditions
= 2500 pF
A
Conditions
= 25˚C,
A
= 25˚C
Figures 1, 2
(Note 7)
(Note 3)
Min
1.5
0.05
Min
−25
300
5.0
0.2
0.1
3.0
3.5
4.0
2
Max
4.0
4.0
1.0
8.0
8.0
2.0
30
Max
−5.0
100
100
8.0
0.8
3.0
1.0
1.0
7.0
0.4
25
Units
V/µs
Units
µs
µs
µs
µs
µs
µs
mA
mA
mA
µA
µA
kΩ
Ω
V
V
V
V
V
V
V
V
V
V
V