MAX3223ECAP - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3223ECAP

Manufacturer

Maxim Integrated

Introduction

High-speed, full-duplex, 2-driver/2-receiver RS-232 transceiver

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

Product Features and Performance

Operates from a single 3V to 5.5V power supply

Supports data rates up to 250kbps

Integrated charge pump generates ±5V or ±10V supply for RS-232 signaling

500mV receiver input hysteresis

Low 1μA shutdown current

Thermal shutdown protection

Product Advantages

Compact 20-pin SSOP package

Backward compatible with existing RS-232 systems

Simplified circuit design with integrated charge pump

Key Technical Parameters

Operating Voltage: 3V to 5.5V

Data Rate: Up to 250kbps

Receiver Hysteresis: 500mV

Operating Temperature: -40°C to +85°C

Quality and Safety Features

Thermal shutdown protection

ESD protection on all pins

Compatibility

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

Backwards compatible with existing RS-232 systems

Application Areas

Industrial automation and control systems

Telecommunications equipment

Computer peripherals and terminals

Product Lifecycle

This is an active product, not nearing discontinuation

Replacement or upgrade options are available from Maxim Integrated

Key Reasons to Choose This Product

Compact, space-saving 20-pin SSOP package

Integrated charge pump simplifies circuit design

Supports high data rates up to 250kbps

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

Thermal shutdown and ESD protection for reliable operation