MAX3225EEAP - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3225EEAP

Manufacturer

Maxim Integrated

Introduction

Dual RS-232 transceiver with built-in charge pump

Provides full-duplex, 2-channel RS-232 communication

Operates from a single 3V to 5.5V supply

Product Features and Performance

Integrated charge pump generates RS-232-level outputs from a single 3V to 5.5V supply

Supports data rates up to 1Mbps

500mV receiver hysteresis for improved noise immunity

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

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

Low supply current of 1µA in shutdown mode

Product Advantages

Simplifies power supply design by eliminating the need for an external charge pump or dual power supplies

High data rate capability for fast serial communication

Robust receiver design provides reliable operation in noisy environments

Wide temperature range supports a variety of applications

Key Technical Parameters

Voltage Supply: 3V to 5.5V

Duplex: Full

Number of Drivers/Receivers: 2

Protocol: RS-232

Receiver Hysteresis: 500mV

Data Rate: Up to 1Mbps

Quality and Safety Features

RoHS non-compliant

20-SSOP package

Compatibility

Suitable for a variety of RS-232 communication applications

Application Areas

Industrial automation

Test and measurement equipment

Computer peripherals

Telecommunications equipment

Product Lifecycle

The MAX3225EEAP is an active product, with no indication of discontinuation.

Replacement or upgrade options may be available from Maxim Integrated.

Key Reasons to Choose This Product

Integrated charge pump for simplified power supply design

High-speed data communication capability

Robust receiver design for reliable operation in noisy environments

Wide temperature range for versatile applications

RoHS non-compliant for legacy systems