MAX3221EETE+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3221EETE+T

Manufacturer

Maxim Integrated

Introduction

The MAX3221EETE+T is a single, full-duplex, RS-232 transceiver with a data rate up to 250kbps.

Product Features and Performance

Operates from a single 3V to 5.5V power supply

Integrated charge pump provides up to ±15V RS-232 driver outputs

1 driver and 1 receiver

Receiver input hysteresis of 500mV

ESD protection on all pins

Shutdown mode reduces power consumption to less than 1μA

Industrial temperature range of -40°C to +85°C

Product Advantages

Single-chip, full-duplex RS-232 transceiver

Integrated charge pump eliminates external capacitors

Low power consumption in shutdown mode

Compact 16-TQFN (5x5) package

Key Technical Parameters

Supply Voltage: 3V to 5.5V

Data Rate: Up to 250kbps

Receiver Hysteresis: 500mV

Operating Temperature: -40°C to +85°C

Quality and Safety Features

RoHS3 compliant

ESD protection on all pins

Compatibility

Supports RS-232 protocol

Application Areas

Industrial equipment

Point-of-sale (POS) terminals

Embedded systems

Handheld devices

Product Lifecycle

The MAX3221EETE+T is an active product, and Maxim Integrated continues to support it. Replacement or upgrade options may be available for future design needs.

Key Reasons to Choose This Product

Single-chip, full-duplex RS-232 transceiver design

Integrated charge pump eliminates external components

Low power consumption in shutdown mode

Wide industrial temperature range support

Compact 16-TQFN (5x5) package for space-constrained applications