HFA3842IN

The HFA3842IN is a high-performance MAC (Media Access Control) Controller IC manufactured by Intersil, designed for reliable Ethernet connectivity in embedded and industrial applications. This controller IC features an MII (Media Independent Interface) for seamless integration with physical layer devices, making it ideal for networking applications requiring robust data transmission.

Key Features:

• MAC Controller functionality for Ethernet applications
• MII interface for flexible PHY integration
• Wide operating voltage range: 2.7V to 3.6V
• Low current consumption: 45mA typical
• Industrial temperature range: -40°C to 85°C
• 128-LQFP (14x20) package for space-efficient PCB design

Applications:

• Industrial Ethernet controllers and gateways
• Embedded networking systems
• Telecommunications equipment
• Automotive networking applications
• Medical device connectivity

Why Choose HQICKEY for Your Controller IC Needs?

At HQICKEY, we specialize in providing high-quality, reliable semiconductor components for mission-critical applications. Our extensive inventory includes a wide range of controller ICs for aerospace, automotive, industrial, and telecommunications applications.

For technical insights, application notes, and industry updates, visit our technical blog where we share expert knowledge on semiconductor selection, design considerations, and emerging technologies.

Quality Assurance: All components are sourced from authorized distributors and undergo rigorous quality control to ensure authenticity and reliability for your critical applications.

• HFA3842IN.pdf