MAX3140EEI+ -

Manufacturer Part Number

MAX3140EEI+

Manufacturer

analog-devices

Introduction

The MAX3140EEI+ is a highly integrated, low-power RS-232/RS-485 transceiver with a SPI-compatible digital control interface. It provides a cost-effective solution for applications that require serial communication, such as industrial automation, building automation, and consumer electronics.

Product Features and Performance

Supports both RS-232 and RS-485 protocols

Integrated transmitter and receiver

Low-power operation with sleep mode

SPI-compatible digital control interface

Programmable baud rates up to 1Mbps

Transmitter output voltage up to ±12V

Receiver input voltage range up to ±30V

Operates from a single 5V power supply

-40°C to +85°C operating temperature range

Product Advantages

Highly integrated design reduces component count and saves board space

Low-power consumption extends battery life in portable applications

Programmable baud rates and protocols provide flexibility

Wide input voltage range for compatibility with various systems

Key Reasons to Choose This Product

Cost-effective solution for serial communication needs

Reliable and robust performance in industrial and consumer applications

Easy integration and configuration through the SPI interface

Proven reliability and long-term availability from a trusted manufacturer

Quality and Safety Features

Meets relevant safety and EMC standards

Robust ESD protection on all pins

Latch-up immune design for improved reliability

Compatibility

The MAX3140EEI+ is compatible with a wide range of microcontrollers, processors, and other serial communication devices that support the RS-232 and RS-485 protocols.

Application Areas

Industrial automation and control systems

Building automation and control systems

Metering and monitoring equipment

Consumer electronics with serial communication requirements

Product Lifecycle

The MAX3140EEI+ is an active product and is not nearing discontinuation. There are equivalent or alternative models available, such as the MAX3185E and MAX3186E, which offer similar functionality and performance. Customers are advised to contact our website's sales team for more information on available options and product selection guidance.