MAX211EEAI+ - Maxim

Manufacturer Part Number

MAX211EEAI+

Manufacturer

analog-devices

Introduction

The MAX211EEAI+ is a quad, full-duplex, up-to-120kbit/s, RS-232 transceiver with on-chip charge-pump and receiver input hysteresis. It is designed to meet the EIA/TIA-232E and V.28/V.24 standards, providing a direct interface between a UART or other digital logic and an RS-232 serial port. The device operates from a single 5V supply and integrates all the necessary charge-pump circuitry to provide the ±12V levels required by the RS-232 ports.

Product Features and Performance

Quad, full-duplex, up-to-120kbit/s, RS-232 transceiver

On-chip charge-pump for ±12V operation from a single 5V supply

500mV receiver input hysteresis

Receiver input threshold is guaranteed to be within ±1.5V of ground

Receiver input can withstand ±30V

Drivers can withstand a short-circuit to ground

Low 30μA quiescent current in shutdown mode

28-pin SSOP package

Product Advantages

Integrated charge-pump circuitry for simplified design

High data rate of up to 120kbit/s

Wide receiver input voltage range and high input hysteresis for noise immunity

Protective features against short-circuit and overvoltage conditions

Low power consumption in shutdown mode

Key Reasons to Choose This Product

Provides a complete RS-232 interface solution with minimal external components

Ensures reliable and high-speed data communication in your application

Offers robust protection against electrical overstress and fault conditions

Enables power-efficient operation with low quiescent current in shutdown

Quality and Safety Features

ESD protection on all pins

Latch-up prevention

Overcurrent and overvoltage protection

Compatibility

The MAX211EEAI+ is compatible with EIA/TIA-232E and V.28/V.24 standards, allowing it to interface with a wide range of RS-232 serial devices.

Application Areas

Industrial automation and control systems

Telecommunications equipment

Medical devices

Computer peripherals

Test and measurement instruments

Product Lifecycle

The MAX211EEAI+ is an active product. There are equivalent or alternative models available, such as the MAX213, MAX3232, and MAX3225E. For more information on these or other options, please contact our sales team through our website.