Microchip Technology

LAN91C111I-NS

LAN91C111I-NS Description

The LAN91C111I-NS is a high-performance Ethernet controller designed by Microchip Technology, a leading provider of integrated circuits. This controller is part of the LAN91C111 family and is housed in a 128-QFP package, making it suitable for a wide range of applications requiring robust Ethernet connectivity. The LAN91C111I-NS operates on a 3.3V supply voltage and supports the Ethernet protocol, offering both MAC and PHY functionalities in a single chip. This integration reduces the complexity and cost of implementing Ethernet capabilities in embedded systems.

LAN91C111I-NS Features

• Controller Functionality: The LAN91C111I-NS serves as a comprehensive Ethernet controller, managing data transmission and reception over Ethernet networks.
• Parallel Interface: It features a parallel interface, allowing for efficient data transfer between the controller and the host system.
• 3.3V Supply Voltage: The controller operates on a 3.3V supply voltage, ensuring compatibility with modern low-power systems.
• Moisture Sensitivity Level (MSL) 3: With an MSL rating of 3 (168 hours), the LAN91C111I-NS is suitable for where environments moisture resistance is essential.
• REACH and RoHS Compliance: The LAN91C111I-NS is REACH Unaffected and ROHS3 Compliant, ensuring it meets stringent environmental and safety standards.
• Active Product Status: The product is currently active, indicating ongoing support and availability from Microchip Technology.
• ECCN Classification: Classified under ECCN 3A991A2, this controller is subject to specific export regulations, ensuring compliance with international trade laws.
• HTSUS Code: The HTSUS code 8542.31.0001 provides detailed classification for customs and tariff purposes.

LAN91C111I-NS Applications

The LAN91C111I-NS is ideal for a variety of applications that require reliable and efficient Ethernet connectivity. Some specific use cases include:

• Embedded Systems: Ideal for embedding Ethernet capabilities into devices such as industrial controllers, medical equipment, and smart home appliances.
• Networking Equipment: Suitable for use in routers, switches, and other networking devices where compact size and high performance are critical.
• Automotive Applications: Given its robustness and compliance with environmental standards, the LAN91C111I-NS can be used in automotive systems for vehicle-to-vehicle communication and telematics.
• Industrial Automation: Enhances the connectivity of industrial automation systems, enabling seamless communication between various components and control systems.

Conclusion of LAN91C111I-NS

The LAN91C111I-NS from Microchip Technology stands out as a versatile and reliable Ethernet controller, offering a comprehensive solution for integrating Ethernet capabilities into a wide range of applications. Its combination of a parallel interface, 3.3V supply voltage, and robust with compliance environmental and safety standards makes it an excellent choice for modern embedded systems. Whether used in industrial automation, networking equipment, or automotive applications, the LAN91C111I-NS delivers high performance and reliability, ensuring seamless connectivity and data transmission.