MAX3421EEHJ+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3421EEHJ+

Manufacturer

Maxim Integrated

Introduction

The MAX3421EEHJ+ is a highly integrated USB 2.0 full-speed host and peripheral controller with a built-in SPI interface.

Product Features and Performance

Supports full-speed USB 2.0 host and peripheral operation

Integrated 3.3V regulator

Integrated transceiver and termination resistors

Automatic end-point detection and configuration

Up to 16 programmable end-points

Supports isochronous, interrupt, bulk, and control transfers

Autonomous data handling with minimal CPU intervention

Integrated 8051-compatible microcontroller core

Product Advantages

Highly integrated USB controller reduces system cost and complexity

Autonomous operation offloads USB management from the host processor

Supports both host and peripheral modes for flexible system design

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

Key Technical Parameters

Operating voltage: 3V to 3.6V

Supply current: 15mA

Interface: SPI

Compliance: USB 2.0 full-speed

Quality and Safety Features

RoHS3 compliant

32-TQFP (5x5) package

Compatibility

The MAX3421EEHJ+ is compatible with USB 2.0 standards and can be used in a wide range of applications that require USB connectivity.

Application Areas

Embedded systems

Portable devices

Industrial automation

Medical equipment

Consumer electronics

Product Lifecycle

The MAX3421EEHJ+ is an active product and is not nearing discontinuation. Replacement or upgrade options are available from Maxim Integrated.

Key Reasons to Choose This Product

Highly integrated USB controller reduces system complexity and cost

Autonomous operation offloads USB management from the host processor

Wide operating temperature range and RoHS3 compliance for industrial and medical applications

Flexible host and peripheral modes support a variety of system designs

Robust technical parameters and quality features ensure reliable performance