LAN9303I-ABZJ-TR - Microchip Technology

Manufacturer Part Number

LAN9303I-ABZJ-TR

Manufacturer

Microchip Technology

Introduction

The LAN9303I-ABZJ-TR is a high-performance, small-footprint, full-featured 3-port managed Ethernet switch that is optimized for cost-sensitive consumer and embedded applications.

Product Features and Performance

Highly integrated 3-port switch with Ethernet transceiver

Compliant with Ethernet standards for 10/100 Base-T/TX PHY

Support for I2C interface, enabling flexible control options

Energy Efficient Ethernet (EEE) support for reduced power consumption

Automatically detects and configures the Ethernet speed and duplex mode

Supports Auto-MDI/MDIX, eliminating the need for crossover cables

Product Advantages

Low power consumption at just 190mA supply current

Supports a wide operating temperature range from -40°C to 85°C, suitable for harsh environments

Packaged in a compact 56-VFQFN exposed pad for space-constrained applications

Key Technical Parameters

Protocol: Ethernet

Function: Switch

Interface: I2C

Voltage - Supply: 3.3V

Current - Supply: 190mA

Operating Temperature: -40°C ~ 85°C

Package / Case: 56-VFQFN Exposed Pad

Supplier Device Package: 56-QFN (8x8)

Quality and Safety Features

Built to meet rigorous quality and safety standards

Designed for reliable operation in tough industrial and automotive environments

Compatibility

Compatible with a wide range of microcontrollers and processors due to its I2C interface

Can be easily integrated into existing network infrastructures

Application Areas

Ideal for use in smart home systems, consumer electronics, IoT devices, and embedded networking applications

Product Lifecycle

The product is currently active and is not nearing discontinuation

Microchip Technology provides ongoing support and availability of replacements or upgrades

Several Key Reasons to Choose This Product

Low power consumption feature for energy-saving applications

Supports a broad operating temperature range for use in various environments

Compact size and I2C interface compatibility make it easy to integrate into existing designs

The robust set of features and performance capabilities provide a high level of network control and flexibility

Long product lifecycle and support from Microchip Technology ensure future-proof investment