NTE7142 NTE ELECTRONICS, NTE7142 Datasheet
NTE7142
Manufacturer Part Number
NTE7142
Description
IC, RS-232 TRANSCEIVER, 5.5V, DIP-16
Manufacturer
NTE ELECTRONICS
Datasheet
1.NTE7142.pdf
(3 pages)
Specifications of NTE7142
Device Type
Transceiver
Ic Interface Type
RS232
Supply Voltage Range
4.5V To 5.5V
Driver Case Style
DIP
No. Of Pins
16
Operating Temperature Range
0°C To +70°C
Supply Voltage Max
5.5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Description:
The NTE7142 is a multichannel RS- 232 driver/receiver in a 16 - Lead DIP type package intended for
all EIA/TIA - 232E and V.28/V.24 communications interfaces, particularly applications where 12V is
not available.
Features:
D Operate From Single +5V Power Supply
D Meet All EIA/TIA - 232E and V.28 Specifications
D Multiple Drivers and Receivers
D 3 - State Driver and Receiver Outputs
Applications:
D Portable Computers
D Low - Power Modems
D Interface Translation
D Battery - Powered RS - 232 Systems
D Multidrop RS - 232 Networks
Absolute Maximum Ratings: (Note 1)
Supply Voltage, V
Supply Voltage, V+
Supply Voltage, V -
Input Voltage, T
Input Voltage, R
Output Voltage (Note 2), T
Output Voltage, R
Driver/Receiver Output Short Circuited to GND
Continuous Power Dissipation (T
Operating Temperature Range, T
Storage Temperature Range, T
Lead Temperature (During Soldering, 10sec), T
Note 1. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent
Note 2. Input voltage measured with T
Dreate Above +70 C
damage to the device. These are stress ratings only, and functional operation of the device
at these or any other conditions beyond those indicated in the operational section of the
specifications is not implied. Exposure to absolute maximum rating conditions for extended
periods may affect device reliability.
+5V - Powered, Multichannel RS - 232 Driver/Receiver
IN
IN
CC
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A
opr
= +70 C), P
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Integrated Circuit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OUT
NTE7142
in high - impedance state, V
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CC
= 0V.
(V
- 0.3V to (V
- 0.3V to (V
CC
- 65 to +160 C
- 0.3V) to +14V
+0.3V to - 14V
- 0.3V to +6V
10.53mW/ C
0 to +70 C
Continuous
CC
CC
842mW
+300 C
+0.3V)
- 0.3V)
30V
15V
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NTE7142 Summary of contents
Page 1
... Powered, Multichannel RS - 232 Driver/Receiver Description: The NTE7142 is a multichannel RS- 232 driver/receiver Lead DIP type package intended for all EIA/TIA - 232E and V.28/V.24 communications interfaces, particularly applications where 12V is not available. Features: D Operate From Single +5V Power Supply D Meet All EIA/TIA - 232E and V.28 Specifications ...
Page 2
Electrical Characteristics: Parameter Output Voltage Swing V Power Supply Current CC Input Logic Threshold, High Logic Pull - Up Current Output Leakage Current Receiver Input Voltage Operating Range RS- 232 Input Hysteresis RS- 232 Input Resistance TTL/CMOS Output Voltage, Low ...
Page 3
Max .100 (2.54) .700 (17.78 .325 (8.26) Max .180 (4.57) Max .115 (2.92) Min ...