NTE7142
Integrated Circuit
+5V鈥揚owered, Multichannel RS鈥?32 Driver/Receiver
Description:
The NTE7142 is a multichannel RS鈥?32 driver/receiver in a 16鈥揕ead DIP type package intended for
all EIA/TIA鈥?32E and V.28/V.24 communications interfaces, particularly applications where
鹵12V
is
not available.
Features:
D
Operate From Single +5V Power Supply
D
Meet All EIA/TIA鈥?32E and V.28 Specifications
D
Multiple Drivers and Receivers
D
3鈥揝tate Driver and Receiver Outputs
Applications:
D
Portable Computers
D
Low鈥揚ower Modems
D
Interface Translation
D
Battery鈥揚owered RS鈥?32 Systems
D
Multidrop RS鈥?32 Networks
Absolute Maximum Ratings:
(Note 1)
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?.3V to +6V
Input Voltage, T
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?.3V to (V
CC
鈥?.3V)
Input Voltage, R
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵30V
Output Voltage (Note 2), T
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
鹵15V
Output Voltage, R
OUT
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?.3V to (V
CC
+0.3V)
Driver/Receiver Output Short Circuited to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
Continuous Power Dissipation (T
A
= +70擄C), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 842mW
Dreate Above +70擄C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10.53mW/擄C
Operating Temperature Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0擄 to +70擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +160擄C
Lead Temperature (During Soldering, 10sec), T
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300擄C
Note 1. Stresses beyond those listed under 鈥淎bsolute Maximum Ratings鈥?may cause permanent
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.
Note 2. Input voltage measured with T
OUT
in high鈥搃mpedance state, V
CC
= 0V.
1
2
3
