SN75LBC184DR - Texas Instruments

Manufacturer Part Number

SN75LBC184DR

Manufacturer

Texas Instruments

Introduction

Low-power differential bus transceiver designed for RS-485 and RS-422 communication

Product Features and Performance

Supports up to 250kbps data rate

Half-duplex communication

Integrated protection against driver-output shorts, thermal shutdown, and driver-receiver bus faults

1 Driver and 1 Receiver

70mV typical receiver hysteresis for noise rejection

Product Advantages

Protects bus nodes from failures in harsh environments

Thermal shutdown feature prevents damage from over-temperature conditions

Minimizes board space with 8-SOIC package

Industry-standard signaling for RS422 & RS485 protocols

Easy integration into existing systems

Key Technical Parameters

Protocol: RS422, RS485

Number of Drivers/Receivers: 1/1

Duplex: Half

Receiver Hysteresis: 70 mV

Data Rate: 250kbps

Voltage - Supply: 4.75V ~ 5.25V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC (0.154", 3.90mm Width)

Supplier Device Package: 8-SOIC

Quality and Safety Features

Short-circuit protection

Thermal shutdown

Fail-safe receiver feature

Compatibility

Compatible with RS-422 and RS-485 protocols

Application Areas

Telecommunications

Industrial control systems

Networking systems

Building automation

Product Lifecycle

Last Time Buy status: near end of life

Replacement or upgrade options may be available

Reasons to Choose This Product

Robust protection features ensure reliability in adverse conditions

Low-power consumption suitable for many applications

Standard compliance with RS422 and RS485

Affordable communication solution for industrial applications

Extended product lifecycle with last time buy option

Texas Instruments' reputation for quality and support