SN65LBC184P - Texas Instruments

Manufacturer Part Number

SN65LBC184P

Manufacturer

Texas Instruments

Introduction

The SN65LBC184P is a rugged, low-power transceiver for RS-422 and RS-485 communication.

Product Features and Performance

Single transceiver for RS-422, RS-485 protocols

Supports half-duplex communication

70 mV receiver hysteresis for superior noise rejection

Up to 250kbps data rate for efficient communication

Extended operating temperature range of -40°C to 85°C suited for industrial applications

Through-hole mounting for stable PCB placement

Product Advantages

Enhanced ESD protection safeguards against electrostatic damage

Low-power consumption saves energy and cost

Integrated fail-safe-high open-circuit, idle-bus and shorted-bus failsafe receiver input

Thermal shutdown and overload protection features built-in

Industry-standard 8-DIP package for easy replacement

Key Technical Parameters

Electrical signaling standard: RS422, RS485

Drivers/Receivers: 1/1

Duplex: Half

Receiver Hysteresis: 70 mV

Data Rate: 250kbps

Voltage - Supply Range: 4.75V to 5.25V

Quality and Safety Features

IEC 61000-4-2 Contact and air ESD protection

Short-circuit protection on driver outputs

Thermal shutdown protection prevents overheating

Compatibility

Widely compatible with standard industrial buses and protocols

Application Areas

Industrial networks

Building automation

Telecommunications equipment

Data acquisition systems

Product Lifecycle

Currently marked as active

No indication of nearing discontinuation

Replacements or upgrades would depend on future manufacturing decisions by Texas Instruments

Key Reasons to Choose This Product

Robust construction suitable for harsh industrial environments

High reliability with integrated protection features

Compatibility with a wide range of industrial communication systems

Proven manufacturer with a strong track record in interface devices

Meets high quality and safety standards for confidence in sustained performance