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LAN9303-ABZJ

Name: LAN9303-ABZJ
Rating: 4.7 (12 reviews)

IC ETHER SW 3PORT 16BIT 56QFN

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製造商。部分 #LAN9303-ABZJ
包 VQFN-56
資料表 LAN9303-ABZJ DataSheet
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規格

Package	Tray
ProductStatus	Active
Protocol	Ethernet
Function	Switch
Interface	I²C
Standards	10/100 Base-T/TX PHY
Voltage-Supply	3.3V
Current-Supply	190mA
OperatingTemperature	0°C ~ 70°C
Package/Case	56-VFQFN Exposed Pad

概述

Description

The LAN9303-ABZJ is a network switch from Microchip Technology, specifically designed for industrial applications. It features a robust architecture with support for Ethernet networking, suitable for connecting devices within local area networks (LAN). This switch supports multiple ports, enabling efficient data transmission and communication among connected devices.
Key features include support for various Ethernet speeds, power-over-Ethernet (PoE) capabilities, and advanced management functionalities such as Quality of Service (QoS) and VLAN support. Its industrial-grade design ensures reliability in harsh environments, making it ideal for automation, IoT applications, and other critical networking scenarios.
The LAN9303-ABZJ is typically used in scenarios where reliable, high-speed communication is essential, such as in manufacturing plants, smart buildings, and other industrial settings. Its compatibility with existing Ethernet standards ensures easy integration into current network infrastructures.

Features

The LAN9303-ABZJ is an Ethernet switch IC designed for industrial and automotive applications. Key features include:
1. Port Configuration: It supports up to three 10/100 Mbps Ethernet ports, suitable for various network topologies.
2. IEEE 802.3 Compliant: Ensures compatibility with standard Ethernet protocols.
3. Integrated MACs: Contains multiple Media Access Controllers (MACs) for efficient data handling.
4. Quality of Service (QoS): Supports QoS features to prioritize traffic and ensure reliable data transmission.
5. VLAN Support: Allows for Virtual Local Area Network (VLAN) configurations, enhancing network segmentation.
6. Power Management: Features advanced power-saving modes for energy efficiency.
7. Temperature Range: Operates in a wide temperature range, making it suitable for harsh environments.
8. Flexible Interface: Offers various interface options for easy integration into existing systems.
These features make the LAN9303-ABZJ ideal for applications requiring reliable and efficient network communication.

Package

The LAN9303-ABZJ is packaged in a 64-pin QFN (Quad Flat No-lead) form factor. This compact package is designed for high-performance applications, providing efficient thermal management and space-saving benefits for network connectivity solutions.

Pinout

The LAN9303-ABZJ is a 3-port Ethernet switch integrated circuit with a total of 48 pins. It supports multiple Ethernet protocols and is designed for applications requiring efficient networking solutions. The primary functions of the LAN9303 include Layer 2 switching, network management features, and support for various media access control (MAC) interfaces.
Key functions include:
1. 3 Ethernet Ports: For connecting to multiple devices.
2. Layer 2 Switching: Facilitates data packet forwarding based on MAC addresses.
3. Integrated Quality of Service (QoS): Manages traffic to ensure optimal performance.
4. VLAN Support: Enables network segmentation for better security and traffic management.
5. Power Management: Supports low-power modes to enhance energy efficiency.
The LAN9303 is commonly used in industrial automation, automotive applications, and other embedded systems requiring robust networking capabilities.

Manufacturer

The LAN9303-ABZJ is manufactured by Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and memory solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in embedded control solutions and offers a wide range of products, including microcontrollers, digital signal controllers, and various interface products. The company serves diverse markets, including automotive, industrial, consumer, and telecommunications, focusing on delivering reliable and innovative technology to enable smart, connected devices.

Application

The LAN9303-ABZJ is a network switch designed for industrial and automotive applications. It is suitable for Ethernet-based networking in areas such as factory automation, industrial IoT, intelligent transportation systems, and smart grid solutions. Its features support real-time data transmission, network redundancy, and efficient management, making it ideal for environments requiring reliable communication and control.

Equivalent

The LAN9303-ABZJ chip, a managed Ethernet switch, has equivalent products like the Microchip LAN9252, Microchip LAN9302, and Microchip LAN8742A. Other alternatives might include devices from other manufacturers such as Allied Telesis and Broadcom. Always check specific features and compatibility for your application.