DS14C238WM National Semiconductor, DS14C238WM Datasheet - Page 2

• Manufacturer Part Number: DS14C238WM
• Manufacturer: National Semiconductor

Specifications of DS14C238WM

• Data Rate: 120Kbps
• Interface Circuit Standard 1: EIA/TIA-232-E/V.28
• Number Of Receivers: 4
• Number Of Transmitters: 4
• Number Of Transceivers: 1
• Data Transmission Topology: Point-to-Point
• Receiver Signal Type: Single-Ended
• Transmitter Signal Type: Single-Ended
• Single Supply Voltage (typ): 5V
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Supply Current: 10mA
• Power Supply Requirement: Single
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 24
• Package Type: SOIC W
• Lead Free Status / Rohs Status: Not Compliant

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DEVICE CHARACTERISTICS
V+
V−
I
DRIVER CHARACTERISTICS
V
V
I
I
V
V
I
I
R
RECEIVER CHARACTERISTICS
V
V
V
R
I
V
V
Symbol
CC
IH
IL
OS
OS
IN
IH
IL
OH
OL
TH
TL
HY
OH
OL
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
Over recommended operating conditions, unless otherwise specified.
O
IN
Supply Voltage (V
V+ Pin
V− Pin
Driver Input Voltage
Driver Output Voltage
Receiver Input Voltage
Receiver Output Voltage
Junction Temperature
Maximum Package Power Dissipation
+
−
WM Package
Positive Power Supply
Negative Power Supply
Supply Current (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
Input Current
High Level Output Voltage
Low Level Output Voltage
Parameter
CC
)
CC
)
−0.3V to (V
−0.3V to (V
(V
CC
@
(V+ +0.3V) to (V−
R
R
No Load
V
V
R
V
V
−2V ≤ V
V
V
V
V
V
V
V
+25˚C (Note 6)
−0.3V) to +15V
(Note 2)
L
L
IN
IN
L
O
O
IN
IN
IN
IN
IN
IN
IN
+0.3V to −15V
−0.3V to +6V
= 3 kΩ, C1–C4 = 1.0 µF, D
= 3 kΩ, C1–C4 = 1.0 µF, D
= 3 kΩ
= 0V, V
= 0V, V
≥ 2.0V
≤ 0.8V
= +15V
= +3V
= −3V
= −15V
= −3V, I
= −3V, I
= +3V, I
CC
CC
(Note 1)
1400 mW
O
+150˚C
+0.3V)
−0.3V)
+0.3V)
≤ +2V, V
±
IN
IN
O
O
O
30V
= 0.8V
= 2.0V
= −3.2 mA
= −20 µA
= +2.0 mA
CC
Conditions
2
= GND = 0V
Recommended Operating
Conditions
(Note 3)
Storage Temp. Range
Lead Temp.
Short Circuit Duration (D
ESD Rating
(Soldering, 4 Seconds)
(HBM, 1.5 kΩ, 100 pF)
Supply Voltage, V
Operating Free Air Temp. (T
IN
IN
DS14C238
= 0.8V
= 2.0V
CC
OUT
GND
2.14
0.43
−1.0
−5.0
Min
−10
−10
−30
300
2.0
5.0
5.0
0.8
0.2
3.0
3.5
4.0
)
Min
4.5
0
A
)
−8.0
−6.3
−0.6
−3.8
0.25
Typ
−15
9.0
7.0
7.4
1.9
1.5
0.4
4.5
3.8
0.6
4.5
4.9
12
Max
+70
5.5
−65˚C to +150˚C
−0.43
−2.14
Max
−5.0
−5.0
+1.0
V
+10
+10
0.8
2.4
1.0
7.0
5.0
0.4
10
30
Continuous
Units
CC
˚C
V
≥ 2.0 kV
+260˚C
Units
mA
mA
mA
mA
mA
mA
mA
µA
µA
kΩ
Ω
V
V
V
V
V
V
V
V
V
V
V
V