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W5100S-L AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

W5100S-L product

W5100S-L

Controllers

Ethernet ControllerTCP/IPWIZnetIoT

The W5100S is a high-performance, low-cost hardwired TCP/IP controller chip designed for embedded Internet connectivity.

Best for

  • IoT devices
  • Home automation
  • Industrial monitoring

Avoid if

  • Applications requiring IPv6 support or high-speed Gigabit Ethernet

Check before use

  • Ensure the 3.3V power supply is stable and properly decoupled.

Key specifications

Ethernet Speed
10/100 Mbps
Interface
SPI / Parallel Bus
Supply Voltage
3.3 V
Package
48-pin LQFP/QFN

Compliance & Environment

RoHS
Lead-Free
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IoT DevicesHome Automation

Datasheet

01c3532ec3f27496a3667e3f56cbe390.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for W5100S-L: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The W5100S is an embedded Internet controller chip from WIZnet that features hardwired TCP/IP technology, integrating a 10/100 Ethernet PHY and MAC.