Ethernet Serial Gateway

1 part

1 verified Ethernet Serial Gateway part from the JLC/LCSC catalog. Every entry ships with schematic symbol and PCB footprint, plus datasheet mirror and 3D model where available — ready to drop into a design headed for JLC assembly.

	Part	LCSC	Description	Package	JLC class
	CH9121 WCH(南京沁恒)	C87389	CH9121 network serial transparent-transmission chip; 3.3V; 10BASE-T/100BASE-TX; 10Mbit/s/100Mbit/s	LQFP-64M(10x10)	Extended Part

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