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Microchip 128-Pin TQFP Controller IC 3.3 V 100 Mbps PCI Full Duplex/Half Duplex LAN9420I-NU

Category Ethernet Interface Ics Brand Microchip Condition New

Specifications

Country of Origin India
Brand Microchip
Height 1.2mm
Length 14.2mm
Model LAN9420I-NU
Width 14.2mm
Mount Type Surface
Maximum Operating Temperature 85°C
Package Type TQFP
Minimum Operating Temperature -40°C
Communication Mode Full Duplex/Half Duplex
Interface Type PCI
Pin Count 128
Maximum Supply Voltage 3.3V
Supply Current 125mA
Maximum Data Rate 100Mbps
Loopback Mode Internal
Standard Supported IEEE 802.3u, IEEE 802.3

Key Features

  • Supports both full duplex and half duplex communication modes.
  • Compliant with IEEE 802.3u and IEEE 802.3 Ethernet standards.
  • Internal loopback mode for testing and diagnostics.
  • Surface mount package with 128 pins in TQFP form factor.
  • Operational temperature range from -40°C to 85°C.
  • Maximum supply voltage of 3.3 V with a supply current of 125 mA.
  • PCI interface type for seamless integration in Ethernet applications.

Product Description

Microchip LAN9420I-NU is a 128-pin TQFP package controller IC designed for Ethernet interface applications. Operating at a maximum supply voltage of 3.3 V, it supports a data transfer rate of 100 Mbps via PCI interface. This controller offers both full duplex and half duplex communication modes, making it suitable for versatile network setups.

The device supports IEEE 802.3u and IEEE 802.3 standards, ensuring compliance with widely used Ethernet protocols. It includes an internal loopback mode to facilitate self-testing and diagnostics, enhancing reliability in complex industrial and commercial networking environments.

Designed for surface mount technology, the LAN9420I-NU measures 14.2 mm in length and width with a height of 1.2 mm, making it compact for integration in densely populated electronic boards. The supply current is rated at 125 mA, optimized for efficient power consumption.

The controller operates reliably within a temperature range of -40°C to 85°C, suitable for various industrial and commercial use cases including embedded Ethernet solutions, industrial automation, industrial networking equipment, and other electronic communications infrastructure.

Supports both full duplex and half duplex communication modes. Compliant with IEEE 802.3u and IEEE 802.3 Ethernet standards. Internal loopback mode for testing and diagnostics. Surface mount package with 128 pins in TQFP form factor.

Operational temperature range from -40°C to 85°C. Maximum supply voltage of 3.3 V with supply current of 125 mA. Compact dimensions for space-efficient PCB integration. Ideal for Ethernet interface in embedded, industrial, and communication equipment.

Explore Microchip interface ICs and Ethernet interface controllers on EnvMart for a range of industrial applications including networking and communication system design.

Explore more products in our Ethernet Interface Ics category.

Microchip 128-Pin TQFP Controller IC 3.3 V 100 Mbps PCI Full Duplex/Half Duplex LAN9420I-NU
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Frequently Asked Questions

The LAN9420I-NU supports a maximum data rate of 100 Mbps.

This model supports both full duplex and half duplex communication modes.

The maximum supply voltage for this controller is 3.3 V.

It operates reliably within a temperature range of -40°C to 85°C.

This controller comes in a 128-pin TQFP package type.

It is compliant with IEEE 802.3u and IEEE 802.3 Ethernet standards.

The supply current is rated at 125 mA.

Yes, it includes an internal loopback mode for testing and diagnostics.

It measures 14.2 mm in length and width, with a height of 1.2 mm.

The LAN9420I-NU uses a PCI interface type for integration.

This model is designed for surface mount technology.

The country of origin for this product is India.

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