# W5100 (Component)
## Description
Ethernet Controller 10/100 Base-T/TX PHY SPI Interface 80-LQFP (10x10)#Ethernet #commonpartslibrary
## Component Details
- **Owner:** vasyl
- **Created:** 4/26/2022
- **Last Updated:** 4/28/2026
- **Visibility:** Public
- **Manufacturer Name:** WIZnet
- **Datasheet URL:** https://www.wiznet.io/wp-content/uploads/wiznethome/Chip/W5100/Document/W5100_Datasheet_v1.2.7.pdf
- **Manufacturer Part Number:** W5100
- **Part Type:** Integrated Circuit
- **Symbol Style:** parametric-v1
- **Used in:** 20 projects
- **Stars:** 2
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/w5100/pulse-electronics-corporation?utm_currency=USD®ion=europe) | $3.15 | 0 |
| [Digi-Key](https://www.digikey.com/en/products/detail/wiznet/W5100/3829647) | $6.84 | 2.9K |
| [LCSC](https://www.lcsc.com/product-detail/C23082158.html) | $6.1573 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Pulse-Electronics/W5100?qs=50X2FYPcxelOSV3%2FZPIOcw%3D%3D) | $5.55 | 12K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=W5100) | N/A | N/A |
| [Verical](https://www.verical.com/pd/pulse-electronics-antenna-W5100-5696095?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **MPN:** W5100
- **Mount Type:** Base
- **Package / Case Code:** 80-LQFP
- **Pin Count:** 80
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | RSET_BG | |
| 2 | VCC3V3A | |
| 3 | NC | |
| 4 | GNDA | |
| 5 | RXIP | |
| 6 | RXIN | |
| 7 | VCC1V8A | |
| 8 | TXOP | |
| 9 | TXON | |
| 10 | GNDA | |
| 11 | 1V8_OUT | |
| 12 | VCC3V3D | |
| 13 | GNDD | |
| 14 | GNDD | |
| 15 | VCC1V8D | |
| 16 | VCC1V8D | |
| 17 | GNDD | |
| 18 | VCC3V3D | |
| 19 | DATA7 | |
| 20 | DATA6 | |
| 21 | DATA5 | |
| 22 | DATA4 | |
| 23 | DATA3 | |
| 24 | DATA2 | |
| 25 | DATA1 | |
| 26 | DATA0 | |
| 27 | MISO | |
| 28 | MOSI | |
| 29 | ~SCS | |
| 30 | SCLK | |
| 31 | SEN | |
| 32 | GNDD | |
| 33 | VCC1V8D | |
| 34 | TEST_MODE3 | |
| 35 | TEST_MODE2 | |
| 36 | TEST_MODE1 | |
| 37 | TEST_MODE0 | |
| 38 | ADDR14 | |
| 39 | ADDR13 | |
| 40 | ADDR12 | |
| 41 | ADDR11 | |
| 42 | ADDR10 | |
| 43 | GNDD | |
| 44 | VCC3V3D | |
| 45 | ADDR9 | |
| 46 | ADDR8 | |
| 47 | ADDR7 | |
| 48 | ADDR6 | |
| 49 | ADDR5 | |
| 50 | ADDR4 | |
| 51 | ADDR3 | |
| 52 | ADDR2 | |
| 53 | ADDR1 | |
| 54 | ADDR0 | |
| 55 | ~CS | |
| 56 | ~INT | |
| 57 | ~WR | |
| 58 | ~RD | |
| 59 | ~RESET | |
| 60 | NC | |
| 61 | NC | |
| 62 | NC | |
| 63 | OPMODE0 | |
| 64 | OPMODE1 | |
| 65 | OPMODE2 | |
| 66 | LINKLED | |
| 67 | SPDLED | |
| 68 | GNDD | |
| 69 | VCC1V8D | |
| 70 | FDXLED | |
| 71 | COLLED | |
| 72 | RXLED | |
| 73 | TXLED | |
| 74 | VCC1V8A | |
| 75 | XTLN | |
| 76 | XTLP | |
| 77 | GNDA | |
| 78 | NC | |
| 79 | NC | |
| 80 | NC | |
---
*Generated from [https://www.flux.ai/vasyl/w5100~x4](https://www.flux.ai/vasyl/w5100~x4)*