Design Ethernet Once – Scale it Everywhere with Microchip
Industrial systems demand deterministic performance, simplified cabling and reliable, resilient networks. Microchip’s Ethernet portfolio delivers standards-based, interoperable solutions – from Single Pair Ethernet PHYs and TSN switches to multi-port switches and Gigabit PHYs – so designs scale from the edge to real-time networks with less risk and faster time-to-market.
- Enable Interoperable Networks
- Deliver Deterministic Performance
- Integrate PHYs and Switches
- Reduce BOM and Footprint
- Protect with Industrial-Grade Reliability
- Scale from Edge to Core
Automotive
Networking
Robotics
- Single Pair Ethernet
- Time-Sensitive Networking
- Ethernet Switches
- Gigabit Ethernet PHYs
Microchip Single Pair Ethernet (SPE) PHYs
Microchip’s LAN867x and LAN887x Single-Pair Ethernet (SPE) PHYs enable Ethernet connectivity over a single twisted pair, delivering robust data and power over long distances for space- and weight-constrained industrial and automotive designs. Built for harsh environments and standards-based interoperability, they simplify sensor, actuator, and edge-node connectivity—ready to extend Ethernet all the way to the field.
LAN867x Family
Simplify Your Ethernet, Power Your System
- One Pair, Big Savings: 10 Mbps over a single wire pair cuts cost and clutter.
- Smart, Smooth Networking: Multidrop, collision avoidance, and diagnostics keep traffic flowing.
- Built to Last: Automotive-grade, industrial-ready, and tough in any environment.
LAN887x Family
High Speed Single Pair Ethernet for Next Gen Connectivity
- Fast Networks, Less Cabling: 100/1000 Mbps over a single pair saves cost and complexity.
- Reliable & Synchronized: TSN-ready with timing and diagnostics for real-time systems.
- Built for Tough Environments: Automotive and industrial-grade, low power, long reach.
Microchip Time-Sensitive Networking (TSN) with LAN969x Ethernet Switches
Designing deterministic, low-latency automotive Ethernet networks is challenging due to synchronization, latency, and scalability requirements. The LAN969x TSN switch family addresses these challenges with time-aware shaping, precise synchronization, and cut-through forwarding across multi-gigabit ports. High-port, high-bandwidth support enables zonal and backbone networks, while smaller TSN switches provide flexible options for simpler architectures.
Managing TSN switches can be time-consuming. Pairing LAN969x with the VelocityDRIVE™ Software Platform simplifies configuration using standardized YANG models, reducing integration effort. Stax software further streamlines development by unifying configuration, diagnostics, and monitoring across the TSN portfolio.
LAN969x Family
Solve Automotive Network Scalability and Determinism
- Deterministic TSN: Precise synchronization and low-latency forwarding.
- High-Port, Multi-Gigabit Scale: Up to 30 ports and 100+ Gbps, managed via VelocityDRIVE.
- Simplified Integration: YANG-based configuration, redundancy support, and Stax tools for complete network control.
Microchip Ethernet Switches
Industrial networks demand real-time communication, high reliability, and flexible topologies, but building in redundancy and advanced features can add complexity. The LAN9645xF/S switches simplify industrial Ethernet with 5-, 7-, and 9-port configurations, integrated Gigabit PHYs, and options for deterministic TSN networking or cost-optimized simplicity—reducing downtime, risk, and design effort.
LAN9645xF/S Family
Simplify Industrial Gigabit Ethernet with Flexible, Reliable Switching
- Deterministic, Time Aware Traffic: TSN and AVB deliver real-time network performance.
- Seamless Redundancy: Hardware-assisted PRP/HSR enables zero-loss failover.
- Flexible, Integrated Design: 5/7/9 ports with integrated Gigabit PHYs reduce BOM.
Microchip Gigabit Ethernet Physical Layer Transceivers (PHYs)
Built for industrial and embedded systems, PHYs deliver reliable, standards-based Ethernet with precision IEEE 1588 timing, TSN readiness, flexible MAC interfaces, integrated diagnostics, and low-power operation. They reduce integration risk, improve network visibility, and scale from simple connections to time-critical, synchronized networks.
LAN8840/41
Deliver Precision Time and TSN-Ready Gigabit Ethernet for Industrial Systems
- Precision Time Synchronization: IEEE 1588v2 timestamping enables accurate, standards-based time sync across networks.
- High-Speed Triple-Speed Connectivity: Supports full 10/100/1000 Mbps operation with flexible PHY interfaces.
- Industrial-Grade Robustness: Low power and extended temperature support for demanding automation applications.
LAN8830/31
Connect Gigabit Ethernet with Flexible MAC Interfaces and Simplified Integration
- Flexible MAC Connectivity: Supports RGMII/GMII/MII host interfaces to match varied processor and switch designs.
- Triple-Speed Performance: Full 10/100/1000 Mbps support for multi-speed networks.
- Simplified Board Design: Integrated PHY reduces external components and layout complexity.
LAN8832/42
Ensure Gigabit Reliability with Diagnostics and Flexible Interfaces
- Single-Port, Full Gigabit: 10/100/1000 Mbps support for high-speed links.
- Chip-to-MAC Flexibility: SGMII interface streamlines connection to modern MACs and switching engines.
- Built-in Diagnostics: LinkMD and other diagnostics help detect cable faults and network issues early.
LAN8818/14/04
Achieve Compact, Low-Power Gigabit Ethernet for Space-Constrained Systems
- Multiple Ports in One PHY: Quad PHYs reduce board count and footprint for dense designs.
- Standard-Compliant Gigabit Connectivity: 10/100/1000BASE-T support maintains high throughput.
- Low Power and Small Form Factor: Efficient operation ideal for embedded and space-limited industrial applications.
Webinar
Conquer Industrial Ethernet Challenges
What if one Ethernet protocol replaced multiple industrial networks? Learn how TSN-capable switches and production-ready software simplify design while delivering deterministic, resilient performance.

Brochure
High-Throughput Ethernet Interface Solutions
Learn more about Microchip's broad Ethernet portfolio and applications.

White Paper
Advancing Real Time Industrial Automation with TSN and OPC UA
Learn how TSN-based communication on Microchip PolarFire® SoC FPGAs brings real-time performance to industrial automation using standard Ethernet.

