The LAN9303-ABZJ from Microchip Technology is an Ethernet switch controller Integrated Circuit with 3 ports and a 16-bit interface, in a 56-QFN package.
The LAN9303I-ABZJ from Microchip Technology is an Ethernet switch with 10/100 Base-T/TX PHY and IΒ²C interface, offering 3 ports and 16-bit operation in a 56-QFN (8x8) package.
The LAN9303I-ABZJ-TR from Microchip Technology is a 3-port Ethernet switch Integrated Circuit with a 10/100 Base-T/TX PHY and an IΒ²C interface, in a 56-QFN (8x8) package.
The LAN9303MI-AKZE from Microchip Technology is a 3-port Ethernet switch Integrated Circuit with a 10/100 Base-T/TX PHY, an IΒ²C interface and a 16-bit data width, in a 72-QFN (10x10) package.
The LAN9303M-AKZE from Microchip Technology is an Ethernet switch Integrated Circuit with 3 ports and a 16-bit interface, supporting 10/100 Base-T/TX PHY and an IΒ²C interface, in a 72-QFN (10x10) package.