LINE DRIVER AND RECEIVER
D Meets or Exceeds the Requirements of
ANSI EIA/TIA-232-E and ITU
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
VCC − 1
8 VCC +
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.
† This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12
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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.
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