MAX3420EECJ+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3420EECJ+T

Manufacturer

Analog Devices

Introduction

USB Peripheral Controller with SPI Interface

Product Features and Performance

Full-Speed USB 2.0 Peripheral Controller

Integrated USB transceiver and Serial Interface Engine (SIE)

12 Mbps USB data rate

SPI interface with up to 26 MHz clock

Internal voltage regulator

Integrated FIFO for endpoint buffering

Configurable endpoint memory

Product Advantages

Low power consumption

Supports multiple power states including shutdown

Flexible SPI interface for a wide range of microcontrollers

Highly integrated solution reduces external component count

Supports USB Suspend and Resume

Can be battery-powered due to low voltage operation

Key Technical Parameters

Protocol: USB 2.0

Function: Controller

Interface: SPI

Voltage - Supply: 3V ~ 3.6V

Current - Supply: 15mA

Operating Temperature: -40°C ~ 85°C

Package / Case: 32-LQFP

Supplier Device Package: 32-LQFP (7x7)

Quality and Safety Features

Built-in voltage regulator ensuring consistent power supply

ESD protection for USB pins

High temperature operational reliability

Compatibility

Compatible with full-speed USB 2.0 devices

Versatile for use with various SPI host microcontrollers

Application Areas

Portable Devices

USB Peripherals

Embedded Systems

Industrial Control

Consumer Electronics

Product Lifecycle

Active production status

Not nearing discontinuation

Replacements or upgrades available for future scalability

Several Key Reasons to Choose This Product

Optimized for portable and power-sensitive applications

Speedy integration with host microcontrollers due to SPI interface

Comprehensive feature set enhances USB connectivity solutions

Robust design with built-in safety features for reliable operation

Backed by Analog Devices' reputation and support

Ideal for rapid development of USB-enabled devices

Reduces time-to-market with integrated USB protocol handling