# RTL8153B-VB-CG (Component) ## Description Ethernet ICs RTL8153B-VB-CG QFN-40_L5.0-W5.0-P0.40-BL-EP3.7 LCSC Part Number: C2802072 JLCPCB Part Class: Extended Part Manufactured by REALTEK(瑞昱) ## Component Details - **Owner:** lcsc - **Created:** 10/15/2024 - **Last Updated:** 6/7/2026 - **Visibility:** Public - **Package or Case Code:** QFN-40_L5.0-W5.0-P0.40-BL-EP3.7 - **JLCPCB Part Class:** Extended Part - **Part Type:** Ethernet ICs - **Datasheet URL:** https://www.lcsc.com/datasheet/C2802072.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=FlVZVVIFFgBeVAVTT1BXUgFfEwJeVlBfEwVcAlMHRAQxVlNeR1ldU1BRR1ZfVTsOAxUeFF5JWBYZEEoBGA4JCwFIFA4DSA%3D%3D - **LCSC Part Number:** C2802072 - **Manufacturer Name:** REALTEK(瑞昱) - **Manufacturer Part Number:** RTL8153B-VB-CG - **Symbol Style:** parametric-v1 - **Used in:** 18 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [HQonline](https://www.hqonline.com/product-detail/ethernet-transceiver--phy--realtek-rtl8153b-vb-cg-2500278117) | $3.68064 | 228 | | [LCSC](https://www.lcsc.com/product-detail/C2802072.html) | $3.9525 | 4.8K | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** RTL8153B-VB-CG - **Mount Type:** PCB - **Package / Case Code:** 40-QFN - **Pin Count:** 41 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 20 | AVDD33 | | | 28 | REGOUT | | | 14 | U3VDD10 | | | 8 | AVDD10 | | | 26 | VDDREG33 | | | 39 | AVDD33 | | | 21 | VDD5 | | | 22 | DVDD10_UPS | | | 23 | DVDD33 | | | 34 | DVDD10 | | | 33 | DVDD33 | | | 37 | AVDD10 | | | 11 | AVDD33 | | | 3 | AVDD10 | | | 27 | VDDREG5 | | | 40 | AVDD33 | | | 36 | CKXTAL2 | | | 35 | CKXTAL1 | | | 17 | U2DM | | | 7 | MDIN2 | | | 25 | EEDI/SPISDI/ENSWREG | | | 2 | MDIN0 | | | 24 | EEDO/LED2/SPISDO/LANWAKEB/GPIO | | | 10 | MDIN3 | | | 1 | MDIP0 | | | 15 | U3SSRXN | | | 13 | U3SSTXP | | | 30 | EESK/LED1/SPISCK | | | 9 | MDIP3 | | | 12 | U3SSTXN | | | 16 | U3SSRXP | | | 19 | U2VDD10 | | | 4 | MDIP1 | | | 31 | EECS | | | 6 | MDIP2 | | | 18 | U2DP | | | 5 | MDIN1 | | | 32 | LED0/SPICSB | | | 38 | RSET | | | 29 | GND | | | 41 | EP | | --- *Generated from [https://www.flux.ai/lcsc/rtl8153b-vb-cg~ojne](https://www.flux.ai/lcsc/rtl8153b-vb-cg~ojne)*