MAX487CSA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX487CSA+

Manufacturer

analog-devices

Introduction

Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers

Product Features and Performance

Low quiescent current

Slew-rate limited

Allows up to 128 transceivers on the bus

Thermal shutdown protection

Full-duplex or half-duplex operation

-7V to +12V common-mode input voltage range

Short-circuit current limiting

Load short-circuit protection

Product Advantages

Slew-rate limiting minimizes EMI and reduces reflections

Designed for high-speed communication

Integrated protection enhances system reliability

Energy-efficient operation extends battery life in portable applications

Key Technical Parameters

Protocol RS422, RS485

Single Transceiver Configuration 1 Driver/1 Receiver

Data Transfer Rate 250kbps

Supply Voltage 4.75V to 5.25V

Operating Temperature Range 0°C to 70°C

Receiver Hysteresis 70mV

Mounting Type Surface Mount

Package 8-SOIC

Quality and Safety Features

Thermal shutdown circuitry

Short-circuit protection

Meets or exceeds ANSI Standards TIA/EIA-485-A and ISO 8482:1987(E)

Compatibility

Compatible with RS-422, RS-485 Standards

Application Areas

Industrial Control

Building Automation

Data Communication Systems

Networked Security Systems

Point of Sale Equipment

Product Lifecycle

Active status, not nearing discontinuation

Future updates or replacements will depend on industry demand

Several Key Reasons to Choose This Product

Energy-efficient design for power-sensitive applications

Robust communication with a high number of nodes possible on the bus

Dependable data transmission at high speeds

Industrial-grade quality ensuring long-term reliability

Strong protection against line faults and thermal overload

Simple integration with surface mount technology

Widely accepted in various sectors due to compliance with key industry standards