MAX3421EETJ+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3421EETJ+T

Manufacturer

Analog Devices

Introduction

The MAX3421EETJ+T is a USB peripheral/host controller with SPI interface.

Product Features and Performance

USB 2.0 compliant

Integrated USB transceiver

Supports Host and Peripheral operation

SPI interface for communication with host microcontroller

Support full-speed and low-speed data rates

3V operation with 5V tolerant inputs

Internal 1.5kΩ pull-up resistor on D+ or D- lines for USB full-speed operation

Product Advantages

Enables USB connectivity in systems with an SPI interface

Compact 32-WFQFN package saves board space

Built-in 3.3V voltage regulator

Flexible for both peripheral and host applications

Overcurrent protection

Key Technical Parameters

Supply Voltage: 3V ~ 3.6V

Supply Current: 15mA

Operating Temperature: -40°C ~ 85°C

Interface: SPI

Standards: USB 2.0

Package: 32-WFQFN Exposed Pad

Supplier Device Package: 32-TQFN (5x5)

Quality and Safety Features

Extended temperature range operation

Overcurrent protection for safety

Compatibility

Compatible with SPI-equipped MCUs

Supports USB 2.0 compliant devices

Application Areas

Portable devices

Embedded systems

Consumer electronics

Industrial controls

Product Lifecycle

Active

Currently not nearing discontinuation

Future replacements or upgrades may be available as technology evolves

Several Key Reasons to Choose This Product

Compact and efficient USB controller for SPI systems

Tailored for both host and peripheral USB applications

Low power consumption for battery-powered devices

Broad compatibility with USB 2.0 devices

Built-in safety features to protect the system

Supported by a reputable manufacturer, Analog Devices