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KSZ8851-32MQL Ethernet MAC Controller with Parallel Interface

The KSZ8851-32MQL from Microchip Technology is a high-performance single-port Ethernet MAC controller designed for embedded systems, industrial automation, automotive applications, and IoT devices. This controller features a parallel interface and integrates a 10/100 Base-T/TX PHY, making it an ideal solution for applications requiring reliable Ethernet connectivity without PCI interface requirements.

Key Features & Benefits

  • Integrated MAC Controller: Complete Ethernet MAC functionality with parallel interface for seamless integration
  • 10/100 Base-T/TX PHY: Supports both 10Mbps and 100Mbps Ethernet standards for flexible network connectivity
  • Multi-Voltage Operation: Compatible with 1.8V, 2.5V, and 3.3V supply voltages for versatile system integration
  • Low Power Consumption: Only 85mA current draw for energy-efficient operation
  • Industrial Temperature Range: Operates reliably from 0°C to 70°C for demanding environments
  • Compact 128-PQFP Package: Space-saving 14x20mm footprint ideal for embedded designs

Applications

Perfect for industrial controllers, embedded systems, automotive electronics, IoT gateways, network-enabled devices, and any application requiring robust Ethernet connectivity with a non-PCI parallel interface.

Why Choose HQICKEY?

At HQICKEY, we guarantee authentic sourcing and long-term availability for all our semiconductor components. Our technical documentation and engineering support ensure you have everything needed for successful integration.

Design Considerations

When integrating the KSZ8851-32MQL into your embedded system design, consider the parallel interface timing requirements and ensure proper power supply decoupling for optimal performance. The multi-voltage capability allows flexible integration with various microcontroller platforms, while the integrated PHY eliminates the need for external Ethernet physical layer components, reducing BOM costs and board space.

Quality & Authenticity Guarantee

Every KSZ8851-32MQL unit sold by HQICKEY comes with full traceability documentation and manufacturer authenticity certification. We source directly from authorized distributors to ensure you receive genuine Microchip components with complete warranty coverage and technical support access.

Related Products & Resources

Explore our complete range of Controllers including microcontrollers, MAC controllers, and interface ICs for your embedded system needs.

Visit the HQICKEY homepage to discover our full catalog of premium semiconductor components, memory ICs, processors, and electronic parts with guaranteed authenticity and global shipping.

For technical insights, application notes, and industry updates, visit our Technical Blog featuring the latest semiconductor news and engineering guides.

Product attributes Property Value
Manufacturer Microchip Technology
Product Series Tray
Packaging Tray |
Protocol Ethernet
Function MAC Controller
Interface Parallel
Standards 10/100 Base-T/TX PHY
Voltage - Supply 1.8V, 2.5V, 3.3V
Current - Supply 85mA
Operating Temperature 0°C ~ 70°C
Grade -
Qualification -
Package / Case 128-BFQFP
Supplier Device Package 128-PQFP (14x20)