USB2422/MJ - Microchip Technology

Manufacturer Part Number

USB2422/MJ

Manufacturer

Microchip Technology

Introduction

The USB2422/MJ is a highly integrated USB 2.0 hub controller from Microchip Technology, designed for interfacing multiple USB devices to a host.

Product Features and Performance

USB 2.0 compliant

Supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) data rates

Multi-TT architecture for optimal bandwidth

Up to 2 downstream ports

Individual port over-current protection

Internal short-circuit protection

Over-temperature protection

Support for dynamic attachment and detachment of USB devices

Hot-swap capable

Product Advantages

Increases the number of USB ports available

Efficient power management

Supports plug-and-play operation

Designed for minimal signal distortion

Built-in electrostatic discharge protection

Key Technical Parameters

Protocol: USB

Function: Hub Controller

Interface: USB

Standards: USB 2.0

Voltage - Supply: 3.3V

Operating Temperature Range: 0°C ~ 70°C

Package / Case: 24-VFQFN Exposed Pad

Supplier Device Package: 24-QFN (4x4)

Number of Ports: 2 downstream

Quality and Safety Features

Built-in over-current, short-circuit, and over-temperature protection

Electrostatic discharge protection of up to 4 kV

Compatibility

Backward compatible with USB 1.1 devices

Seamless integration with various USB peripherals

Application Areas

Desktop and laptop computers

Consumer electronics

Embedded systems

Docking stations

Multimedia devices

USB-based networking devices

Product Lifecycle

Active product

Regular production with ongoing manufacturer support

Several Key Reasons to Choose This Product

Optimal data throughput efficiency with Multi-TT architecture

Significant expansion of USB capabilities on a single device

Robust quality and safety features for enhanced reliability

Wide operating temperature range suitable for various environments

Strong compatibility with multiple USB standards and devices

Ongoing support and production from Microchip Technology

Ideal for a broad range of applications from consumer to industrial

Compact 24-QFN package for space-sensitive designs