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SN75155P Datasheet Preview

SN75155P Datasheet

LINE DRIVER/RECEIVER

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SN75155
LINE DRIVER AND RECEIVER
D Meets or Exceeds the Requirements of
ANSI EIA/TIA-232-E and ITU
Recommendation V.28
D 10-mA Current Limited Output
D Wide Range of Supply Voltage
VCC = 4.5 V to 15 V
D Low Power . . . 130 mW
D Built-In 5-V Regulator
D Response Control Provides:
Input Threshold Shifting
Input Noise Filtering
D Power-Off Output Resistance . . . 300 Ω Typ
D Driver Input TTL Compatible
SLLS017C − JULY 1986 − REVISED MAY 1995
D OR P PACKAGE
TOP VIEW
VCC − 1
DA 2
RY 3
GND 4
8 VCC +
7 DY
6 RTC
5 RA
description
The SN75155 monolithic line driver and receiver is designed to satisfy the requirements of the standard
interface between data terminal equipment and data communication equipment as defined by ANSI
EIA/TIA-232-E. A response control input is provided for the receiver. A resistor or a resistor and a bias voltage
can be connected between the response control input and ground to provide noise filtering. The driver used is
similar to the SN75188. The receiver used is similar to the SN75189A.
The SN75155 is characterized for operation from 0°C to 70°C.
logic symbol
2
DA
7
DY
5
RA
6
RTC
RESP
3
RY
This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12
logic diagram
1
VCC −
8
VCC +
2
DA
4
GND
Reference
Regulator
5
RA
6
RTC
7
DY
3
RY
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright © 1995, Texas Instruments Incorporated
1




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SN75155P Datasheet Preview

SN75155P Datasheet

LINE DRIVER/RECEIVER

No Preview Available !

SN75155
LINE DRIVER AND RECEIVER
SLLS017C − JULY 1986 − REVISED MAY 1995
schematic
2
DA
8
VCC +
35 kΩ
5
RA
GND 4
6
RTC
3.5 kΩ
8.5
kΩ
60 Ω
7
DY
300 Ω
VCC − 1
55 Ω
3
RY
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC + (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 V
Supply voltage, VCC − (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −15 V
Input voltage range, VI: Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −15 V to 15 V
Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30 V to 30 V
Output voltage range (driver), VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −15 V to 15 V
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Stresses beyond those listed under “absolute maximum ratings” 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 under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values are with respect to network ground terminal.
PACKAGE
D
P
DISSIPATION RATING TABLE
TA 25°C
DERATING FACTOR
POWER RATING ABOVE TA = 25°C
725 mW
5.8 mW/°C
1000 mW
8.0 mW/°C
TA = 70°C
POWER RATING
464 mW
640 mW
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265


Part Number SN75155P
Description LINE DRIVER/RECEIVER
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