MAX3223EIDBR - Texas Instruments

Manufacturer Part Number

MAX3223EIDBR

Manufacturer

Texas Instruments

Introduction

The MAX3223EIDBR is a dual-driver, dual-receiver, full-duplex, +3V to +5.5V RS-232 transceiver designed for use in portable applications.

Product Features and Performance

Operates from a single +3V to +5.5V power supply

Requires only 0.1μF charge-pump capacitors

Patented low-power circuitry consumes only 1μA in power-down mode

Meets EIA/TIA-232E and ITU V.28 specifications

Receiver inputs accept ±30V signals

Provides up to ±15kV ESD protection on the receiver inputs

Supports data rates up to 500kbps

Operates over the extended temperature range of -40°C to +85°C

Product Advantages

Low power consumption

Compact and space-saving design

High ESD protection

Wide operating voltage range

Supports high-speed data transmission

Key Technical Parameters

Operating Voltage: 3V to 5.5V

Duplex: Full

Number of Drivers/Receivers: 2

Protocol: RS232

Receiver Hysteresis: 500mV

Data Rate: Up to 500kbps

Quality and Safety Features

RoHS3 compliant

High ESD protection on receiver inputs

Compatibility

The MAX3223EIDBR is compatible with various RS-232 serial communication applications and devices.

Application Areas

Portable and battery-powered equipment

Industrial automation and control systems

Telecommunications equipment

Medical devices

Consumer electronics

Product Lifecycle

The MAX3223EIDBR is an active product and is not nearing discontinuation. Replacement or upgraded products may be available in the future.

Key Reasons to Choose This Product

Low power consumption for extended battery life in portable applications

Compact and space-saving design for efficient PCB layout

High ESD protection to safeguard sensitive electronics

Wide operating voltage range for flexibility in different power supply environments

Support for high-speed data transmission up to 500kbps