USB2422T-I/MJ - Microchip Technology

Manufacturer Part Number

USB2422T-I/MJ

Manufacturer

Microchip Technology

Introduction

USB 2.0 Hub Controller designed for embedded applications

Product Features and Performance

Compliance with USB 2.0 standards

Enhanced Host Controller Interface (EHCI) support

Multi-Transaction Translator (MTT) for optimized bandwidth

High-speed, full-speed, and low-speed device support

Individual or ganged power switching and over-current detection

Up to 2 downstream ports

Hub features can be customized through EEPROM or SMBus

JTAG boundary scan support

Supports self-powered and bus-powered operation

Product Advantages

Low power consumption

Supports hot-swap and plug-and-play

Efficient handling of multiple USB devices

Robust ESD protection features

Compact 24-VFQFN package saves board space

Key Technical Parameters

Interface: USB

Standards: USB 2.0

Voltage Supply: 3.3V

Operating Temperature: -40°C to 85°C

Package / Case: 24-VFQFN Exposed Pad

Supplier Device Package: 24-QFN (4x4)

Quality and Safety Features

Over-current protection

Thermal shutdown protection

Electrostatic Discharge (ESD) protection

Compatibility

Backward compatible with USB 1.1

Application Areas

Consumer Electronics

PC peripherals

Mobile devices

Embedded systems

Networking equipment

Product Lifecycle

Active status, not nearing discontinuation

Alternative solutions or upgrades should be considered in long-term planning

Several Key Reasons to Choose This Product

Highly integrated, reducing the number of necessary components and simplifying design

Design optimized for low power consumption, extending battery life in portable devices

Flexibility in configuration for different applications through programmable options

Microchip's reputation for quality and long-term reliability

Support for advanced power management features for energy efficiency

Suitable for a wide range of operating temperatures, making it applicable for industrial use