MAX3443ECSA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3443ECSA+T

Manufacturer

Analog Devices

Introduction

MAX3443ECSA+T is a 3.3V-powered RS-422/RS-485 differential line transceiver suitable for high-speed bidirectional communication on multipoint bus transmission lines.

Product Features and Performance

Low power consumption for energy-efficient operation

High-speed data transfer up to 10 Mbps

Offers half-duplex communication

Designed for RS422 and RS485 protocols, facilitating robust communication

Features 1 Driver and 1 Receiver integrated

Receiver Hysteresis of 25 mV to improve noise immunity

Fail-safe Receiver ensures a logic-high output if the input is open circuit

Thermal-shutdown protection

Product Advantages

High data rate capability suitable for modern applications

Robust design catering to industrial requirements

Enhanced ESD protection prolongs product life

Low-power shutdown mode to conserve energy when inactive

Key Technical Parameters

Data Rate: 10Mbps

Number of Drivers/Receivers: 1/1

Duplex: Half

Voltage - Supply: 4.75V to 5.25V

Operating Temperature: 0°C to 70°C

Quality and Safety Features

Overtemperature protection

ESD protection up to ±15 kV on the transceiver interface

Compatibility

Compatible with RS422 and RS485 protocols

Adaptable for multicard communication systems

Application Areas

Networking equipment

Industrial control systems

Point of Sale (POS) systems

Data communication infrastructure

Product Lifecycle

Status: Active

The product shows no signs of nearing discontinuation and alternatives or upgrades are readily available.

Several Key Reasons to Choose This Product

High communication speed for efficient data transmission

Integrated protection features for durability and reliability

Industry-standard component ensuring widespread compatibility

Long lifecycle reduces the need for frequent replacements

Active product status implies ongoing manufacturer support