Amazon.com: Ethernet/USB HUB HAT Expansion Board for Raspberry Pi 4B/3B+/3B/2B/Zero/Pi Zero W/Pi Zero 2W,with RJ45 10/100M Ethernet Port (Based on RTL8152B Chip) and Three USB Ports,Compatible with USB2.0/1.1 : Electronics
Nanohub - tiny USB 2.0 and 3.0 hubs! | Hackaday.io
Amazon.com: USBHUB USB2.0 HUB 4 Port Controller USB Extension Module GL850G chip : Electronics
Anyone has experience with HS8836A? (USB hub chip) - Key layouts - KeebTalk
TUSB2046B 4-Port USB 2.0 12 Mbps USB Hub - TI | DigiKey
7-Port USB Hub IC - EEWeb
USB2412-DZK - Microchip - USB Interface, USB Hub Controller, USB 2.0
5 PCS FE2.1 LQFP-48 USB 2.0 High Speed 7-port hub controller Chip IC | eBay
Renesas Electronics Announces USB 2.0 Hub Controller Chip with Battery Charging Function | Renesas
FE2.1 USB 2.0 High Speed 7-Port Hub Controller | Terminus USA | Fabless IC Design House
FL5502 - 4-Port USB 3.2 Gen 2 Hub Controller - Parade Technologies, Ltd.
Renesas Electronics Introduces USB 3.0 Hub Controller with Industry-Leading Low Power Consumption and Small Mounting Area | Renesas