LAN9355I/ML Microchip Technology

For order or price inquiry of LAN9355I/ML Microchip Technology / Atmel – Ethernet IC , 3-Port , 10BASE-T , 100BASE-FX , 100BASE-TX , QFN-88 , I2C , MII , RMII , SMI , Turbo MII Please fill the RFQ form we will check out inventory and offer you our best price .





In today’s rapidly evolving digital landscape, the backbone of any successful operation lies in its network’s reliability, efficiency, and adaptability. Enter the LAN9355I/ML Ethernet Switch from Microchip Technology – a game-changer in the realm of network connectivity solutions. Designed to meet the diverse and demanding needs of modern networking environments, the LAN9355I/ML is not just any Ethernet switch; it’s a pivotal tool engineered to propel your network infrastructure into the future.

Crafted with precision and care by Microchip Technology, a leader in the field of microcontroller and analog semiconductors, the LAN9355I/ML stands out for its exceptional performance, robust reliability, and unparalleled versatility. Whether it’s enhancing industrial automation systems, powering next-gen automotive networks, or securing critical telecommunications infrastructure, the LAN9355I/ML is ready to tackle the challenges of any application.

With its innovative features, energy-efficient design, and compact form factor, the LAN9355I/ML embodies the perfect synergy of form and function. It’s more than just hardware; it’s a strategic investment in your network’s future, ensuring that you stay ahead in a world where connectivity is key.

Join us as we delve deeper into the remarkable capabilities of the LAN9355I/ML Ethernet Switch and discover how it can transform your network’s performance, reliability, and scalability. Your journey towards a superior networking solution starts here.



The LAN9355I/ML is designed with a robust set of features to meet the needs of modern Ethernet networking requirements. Discover the capabilities that make this device a standout choice for your network infrastructure:

Enhanced Data Handling

  • Advanced Switching Capabilities: Facilitates efficient management and routing of Ethernet traffic, ensuring high-speed data transmission across the network.
  • Priority Queueing: Supports Quality of Service (QoS) by prioritizing traffic, which is crucial for time-sensitive applications like voice and video communications.

Robust Connectivity

  • Multiple Ethernet Ports: Offers several Ethernet ports for flexible connectivity, enabling the integration of various devices within the network without the need for additional switches.
  • Auto-MDI/MDIX Support: Eliminates the need for crossover cables, simplifying network setup and expansion.

Industrial Strength

  • Extended Temperature Range: Designed to operate reliably in extreme temperature conditions, making it suitable for industrial environments.
  • Rugged Construction: Built to withstand harsh conditions, ensuring durability and long-term reliability.

Energy Efficiency

  • Low-Power Operation: Incorporates energy-efficient Ethernet technology, reducing power consumption during periods of low data activity, which is essential for sustainable networking solutions.

Compact and Versatile

  • Small Form Factor: Its compact size allows for easy integration into a wide range of applications, from industrial control panels to consumer electronics, without compromising space.
  • Easy Integration: Designed for seamless integration into existing network infrastructures, complementing various system architectures.

Advanced Features

  • Jumbo Frame Support: Capable of handling large data packets, improving network performance and efficiency.
  • VLAN Support: Offers Virtual LAN capabilities, enhancing network security and segmenting traffic for better management.

By incorporating the LAN9355I/ML into your network, you leverage these features to achieve enhanced performance, reliability, and flexibility. Whether for industrial automation, consumer electronics, or telecommunications, the LAN9355I/ML is engineered to meet the demands of your sophisticated networking requirements.



The LAN9355I/ML is not just a piece of hardware; it’s a gateway to enhancing connectivity and performance across a broad spectrum of applications. Its robust design and advanced features make it an ideal choice for a variety of sectors:

Industrial Automation

  • Smart Factories: In the heart of Industry 4.0, the LAN9355I/ML ensures seamless communication between machinery, sensors, and control systems, driving efficiency and reliability in automated manufacturing processes.
  • Process Control Systems: Enhance the reliability and speed of data exchange in process control environments, ensuring real-time monitoring and management of industrial operations.

Automotive Networks

  • In-Vehicle Networking: Integrate the LAN9355I/ML into automotive systems for reliable network communication, supporting applications such as infotainment, telematics, and advanced driver assistance systems (ADAS).
  • Diagnostics & Management: Facilitate robust diagnostic and management networks within vehicles, enabling efficient communication between various electronic control units (ECUs).

Consumer Electronics

  • Home Networking Devices: Elevate the performance and reliability of home routers, switches, and gateways, providing users with seamless connectivity for gaming, streaming, and home automation.
  • Smart Home Systems: Empower smart home ecosystems with reliable Ethernet connectivity, ensuring that devices such as smart speakers, security cameras, and IoT gadgets communicate effectively.

Telecommunications Infrastructure

  • Networking Equipment: Deploy the LAN9355I/ML in networking hardware like routers and switches to bolster the backbone of telecommunications infrastructure, ensuring high-speed, reliable data transmission.
  • Edge Computing: Utilize in edge computing devices to facilitate efficient data processing closer to the source, reducing latency and bandwidth usage in distributed networks.

Specialized Applications

  • Medical Devices: Implement in medical devices and systems that require reliable and fast data communication for patient monitoring, diagnostics, and telemedicine applications.
  • Energy Systems: Integrate into energy management systems, including smart grids and renewable energy controllers, to optimize performance and reliability.

The LAN9355I/ML Ethernet Switch is engineered to adapt to the specific needs of these diverse applications, providing the backbone for reliable, efficient, and high-speed data communication. Whether in the demanding environment of an industrial plant, the dynamic world of automotive networks, the critical infrastructure of telecommunications, or the innovative realm of consumer electronics, the LAN9355I/ML is your solution for advanced networking challenges.



Opting for the LAN9355I/ML Ethernet Switch brings a host of unparalleled benefits to your network infrastructure, ensuring that your system is not only robust but also ahead of the curve. Here’s why the LAN9355I/ML stands out as the preferred choice for professionals seeking excellence in networking solutions:

Superior Performance

  • High-Speed Data Processing: The LAN9355I/ML is engineered for optimal performance, enabling high-speed data transmission that keeps your network running smoothly under various load conditions.
  • Efficient Traffic Management: With advanced features like Quality of Service (QoS) and priority queueing, the LAN9355I/ML ensures critical data gets where it needs to go promptly, enhancing overall network efficiency.

Enhanced Reliability

  • Industrial-Grade Durability: Built to withstand the rigors of industrial environments, the LAN9355I/ML operates reliably under extreme conditions, from high temperatures to electromagnetic interference.
  • Consistent Uptime: The robust design and advanced error-handling capabilities of the LAN9355I/ML minimize downtime, ensuring consistent network availability.

Flexibility and Scalability

  • Versatile Connectivity Options: With multiple Ethernet ports and support for various network configurations, the LAN9355I/ML offers the flexibility to adapt to changing connectivity needs.
  • Scalable Solutions: Whether integrating into small-scale projects or large industrial systems, the LAN9355I/ML scales with your network, providing a future-proof solution that grows with your requirements.

Energy Efficiency

  • Eco-Friendly Operation: The LAN9355I/ML incorporates energy-efficient Ethernet technology, reducing power consumption without compromising performance, aligning with sustainability goals.
  • Cost-Effective Networking: Lower energy usage translates into reduced operational costs, making the LAN9355I/ML an economically smart choice for energy-conscious businesses.

Easy Integration

  • Seamless Compatibility: Designed with compatibility in mind, the LAN9355I/ML integrates smoothly into existing network infrastructures, reducing the complexity and cost of system upgrades.
  • Comprehensive Support: Backed by Microchip Technology’s renowned customer support and extensive documentation, integrating the LAN9355I/ML into your network is straightforward and hassle-free.

Future-Proof Technology

  • Innovative Features: The LAN9355I/ML stays ahead of technological advancements with features like jumbo frame support and VLAN capabilities, preparing your network for the demands of tomorrow.
  • Long-Term Investment: Choosing the LAN9355I/ML means investing in a solution that will support evolving network standards and requirements, safeguarding your network’s future.

By integrating the LAN9355I/ML Ethernet Switch into your network, you’re not just choosing a product; you’re choosing a partnership with Microchip Technology, a leader in advanced networking solutions. Experience the difference in performance, reliability, and efficiency that the LAN9355I/ML can bring to your network.



Product Attribute Attribute Value
Manufacturer: Microchip
Product Category: Ethernet ICs
Mounting Style: SMD/SMT
Package / Case: QFN-88
Product: Ethernet Switches
Standard: 10BASE-T, 100BASE-FX/TX
Number of Transceivers: 3 Transceiver
Data Rate: 10 Mb/s, 100 Mb/s, 200 Mb/s
Interface Type: I2C, MII, RMII, SMI, Turbo MII
Supply Voltage – Min: 1.14 V
Supply Voltage – Max: 1.26 V
Minimum Operating Temperature: – 40 C
Maximum Operating Temperature: + 85 C
Series: LAN9355
Packaging: Tray
Brand: Microchip Technology
Duplex: Full Duplex, Half Duplex
Moisture Sensitive: Yes
Pd – Power Dissipation: 1.148 W
Product Type: Ethernet ICs
Factory Pack Quantity: 152
Subcategory: Communication & Networking ICs
Unit Weight: 0.007277 oz


Contact us for more information

Contact us for more information and stock inventory inquiry of LAN9355I/ML Microchip Technology / Atmel.

China Email :

Hong Kong Email :

Russia Email :

Leave a Reply

Your email address will not be published.

Fill out this field
Fill out this field
Please enter a valid email address.
You need to agree with the terms to proceed