RTL8169SL Datasheet
Single-chip Gigabit Nic Ethernet Controller
Manufacturer: Realtek
Download the RTL8169SL datasheet PDF.
This datasheet also includes the RTL8169SB variant, as both parts are published together in a single manufacturer document.
Note: The manufacturer provides a single datasheet file (RTL8169SB_RealtekSemiconductor.pdf) that lists specifications for multiple related part numbers.