LAN91C111-NU
Manufacturer: Microchip Technology
Part Number: LAN91C111-NU
| Attribute | Value |
| cate_name | Ethernet PHY ICs |
| Datasheet | LAN91C111-NU Microchip Technology |
| rohs | Compliance |
| reference_package | TQFP-128 |
| mounting | Bracket mounting，SMD mount |
| application_level | Commercial |
| lifecycle | On sale |
| spm | Tape & Reel,tray |
| operating_temperature | 0℃~70℃ |
| length_width_height | 14mm(length)*14mm(width) |
| data_rate | 10Mbps，100Mbps |
| max_operating_supply_voltage | 3.465V |
| min_operating_supply_voltage | 3.135V |
| number_of_transceivers | 1 |
The LAN91C111-NU is a high-performance, low-power, 10/100 Ethernet controller and microprocessor interface from Microchip Technology. Designed to meet the demands of modern embedded systems, this device offers a robust solution for network connectivity, combining advanced features with ease of integration.
Features
1. High-Speed Operation: Supports both 10 Mbps and 100 Mbps data rates, ensuring compatibility with a wide range of network environments.
2. Advanced Networking Features: Includes full-duplex support, flow control, and advanced filtering capabilities for efficient data handling.
3. Low Power Consumption: Designed for energy efficiency, making it ideal for battery-powered or environmentally conscious applications.
4. Microprocessor Interface: Provides a simple and flexible interface for microprocessors, easing the integration process.
5. Enhanced Security: Offers features like MAC address filtering and checksum offloading to enhance network security.
6. Compact Package: The LAN91C111-NU is available in a compact package, making it suitable for space-constrained applications.
Development Support
Microchip Technology provides comprehensive development support for the LAN91C111-NU, including:
- Software Drivers: For various operating systems to facilitate easy integration.
- Development Boards: Allowing developers to test and prototype their applications.
- Technical Documentation: Detailed manuals and datasheets for in-depth understanding and troubleshooting.
- Technical Support: Access to Microchip's expert support team for guidance during development.
Application Fields
The LAN91C111-NU is suitable for a variety of applications, such as:
- Industrial automation and control systems.
- Home and building automation for smart devices.
- Medical equipment requiring reliable network connectivity.
- Security systems for remote and control.
Parameter Introduction
- Interface: 10/100 Mbps Ethernet
- Power Consumption: Low, suitable for battery-operated devices.
- Operating Temperature: Wide range to accommodate various environments.
- Protocol Support: Supports standard Ethernet protocols.
- Package Type: NU (Notherm package) for space-constrained applications.
Frequently Asked Questions (FAQs)
1. Q: What is the primary use case for the LAN91C111-NU?
A: It is primarily used for providing Ethernet connectivity in embedded systems where high performance and low power consumption are required.
2. Q: Does the LAN91C111-NU support full-duplex operation?
A: Yes, it supports full-duplex operation, allowing for simultaneous transmission and reception of data.
3. Q: Is there support for energy-efficient operation?
A: Yes, the LAN91C111-NU is designed with low power consumption in mind, making it suitable for battery-powered applications.
4. Q: How can I get started with developing using the LAN91C111-NU?
A: Microchip provides software drivers, development boards, and technical documentation to help you get started quickly.
5. Q: What kind of technical support can I expect from Microchip?
A: Microchip offers a technical support team that can provide guidance and assistance during your development process.
The LAN91C111-NU is a versatile Ethernet controller that offers a combination of performance, reliability, and ease of use, making it an excellent choice for a wide range of embedded networking applications.
Please refer to the product rule book for details.
Microchip Technology's product line is vast and diverse, designed to serve a multitude of industries ranging from automotive to consumer electronics . The company is renowned for its range of microcontrollers, including the popular PIC microcontrollers, which are widely used in a variety of applications for their ease of programming and cost-effectiveness. Microchip's microcontrollers are complemented by a robust suite of software tools, providing developers with comprehensive solutions to create innovative and efficient products.
In addition to microcontrollers, Microchip Technology offers a broad spectrum of analog devices, including amplifiers, linear and interface products, power management devices, and data converters. These components are crucial for building complex electronic systems that require precise signal management and conversion.
Microchip also excels in providing a variety of memory products, including EEPROM, SRAM, and Flash memory chips, which are essential for data storage in electronic devices. The company's expertise in Flash-IP integration allows them to offer unique solutions that integrate flexible memory technologies with microcontrollers to streamline product design and reduce costs.
The company's commitment to innovation is further exemplified by its foray into the Internet of Things (IoT) and connectivity solutions. Microchip provides a range of wireless products, including Wi-Fi, Bluetooth, and LoRa technologies, enabling devices to connect and communicate seamlessly in an increasingly interconnected world.
Microchip Technology places a strong emphasis on quality and reliability, which is critical for applications where failure is not an option, such as in automotive and medical devices. The company operates state-of-the-art manufacturing facilities that adhere to rigorous standards for quality control and assurance.
Education and support are also key aspects of Microchip's strategy. The company offers extensive training, webinars, and technical support resources to help designers and engineers utilize their products effectively. This educational support, combined with user-friendly development tools, helps to lower the barrier to entry for using advanced microelectronics in new applications.
Furthermore, Microchip Technology is dedicated to sustainability and responsible business practices. The company actively works to minimize its environmental impact through waste reduction, energy management, and sustainable innovation.
In conclusion, Microchip Technology stands out as a robust and innovative company that not only provides a wide range of electronic components but also supports its offerings with strong customer support, comprehensive development tools, and a commitment to quality and sustainability. Whether for automotive safety systems, consumer electronics, industrial applications, or emerging IoT devices, Microchip Technology continues to be at the forefront of microelectronic solutions, driving technology forward in a multitude of sectors.
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