# KSZ9021GN (Component)
## Description
Ethernet ICs
KSZ9021GN
QFN-64_L8.0-W8.0-P0.40-BL-EP
LCSC Part Number: C220829
JLCPCB Part Class: Extended Part
Manufactured by MICROCHIP(美国微芯)
## Component Details
- **Owner:** lcsc
- **Created:** 11/2/2024
- **Last Updated:** 4/25/2025
- **Visibility:** Public
- **Product Info Url:** https://lcsc.com/product-detail/Interface-ICs_Microchip-Tech_KSZ9021GN_Microchip-Tech-KSZ9021GN_C220829.html
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **JLCPCB Part Class:** Extended Part
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810172210_Microchip-Tech-KSZ9021GN_C220829.pdf
- **LCSC Part Number:** C220829
- **Part Type:** Ethernet ICs
- **Manufacturer Part Number:** KSZ9021GN
- **Package or Case Code:** QFN-64_L8.0-W8.0-P0.40-BL-EP
## 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/ksz9021gn/microchip-technology.html?utm_currency=USD®ion=asia) | $4.071 | 190 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Microchip-Technology/KSZ9021GN?qs=kh6iOki%2FeLGMf2fOJKEFxw%3D%3D) | $5.09 | 203 |
| [Verical](https://www.verical.com/pd/microchip-technology-phy-KSZ9021GN-309728?utm_currency=USD) | $4.1684 | 348 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** KSZ9021GN
- **Mount Type:** PCB
- **Package / Case Code:** 64-QFN
- **Pin Count:** 65
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | AVDDH | |
| 2 | TXRXP_A | |
| 3 | TXRXM_A | |
| 4 | AVDDL | |
| 5 | AVDDL | |
| 6 | NC | |
| 7 | TXRXP_B | |
| 8 | TXRXM_B | |
| 9 | AGNDH | |
| 10 | TXRXP_C | |
| 11 | TXRXM_C | |
| 12 | AVDDL | |
| 13 | AVDDL | |
| 14 | TXRXP_D | |
| 15 | TXRXM_D | |
| 16 | AVDDH | |
| 17 | LED2/PHYAD1 | |
| 18 | DVDDH | |
| 19 | LED1/PHYAD0 | |
| 20 | DVDDL | |
| 21 | TXD0 | |
| 22 | TXD1 | |
| 23 | TXD2 | |
| 24 | TXD3 | |
| 25 | DVDDL | |
| 26 | TXD4 | |
| 27 | TXD5 | |
| 28 | TXD6 | |
| 29 | TXD7 | |
| 30 | DVDDH | |
| 31 | TX_ER | |
| 32 | GTX_CLK | |
| 33 | TX_EN | |
| 34 | RXD7 | |
| 35 | RXD6 | |
| 36 | DVDDL | |
| 37 | RXD5 | |
| 38 | RXD4 | |
| 39 | RXD3/MODE3 | |
| 40 | DVDDH | |
| 41 | RXD2/MODE2 | |
| 42 | DVDDL | |
| 43 | RXD1/MODE1 | |
| 44 | RXD0/MODE0 | |
| 45 | RX_DV/CLK125_EN | |
| 46 | DVDDH | |
| 47 | RX_ER | |
| 48 | RX_CLK/PHYAD2 | |
| 49 | CRS | |
| 50 | MDC | |
| 51 | MDIO | |
| 52 | COL | |
| 53 | INT_N | |
| 54 | DVDDL | |
| 55 | CLK125_NDO/LED_MODE | |
| 56 | RESET_N | |
| 57 | TX_CLK | |
| 58 | LDO_O | |
| 59 | AVDDL_PLL | |
| 60 | XO | |
| 61 | XI | |
| 62 | AVDDH | |
| 63 | ISET | |
| 64 | AGNDH | |
| 65 | EP | |
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*Generated from [https://www.flux.ai/lcsc/ksz9021gn~4z87](https://www.flux.ai/lcsc/ksz9021gn~4z87)*