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Generated by kicad-footprint-generator · KiCad file format 20260206

Name	Last commit message	Last updated
docs	Publish 0.1.0 · Ray	12d ago
viewers	rs2228xn: viewers · Ray	12d ago
package.json	Publish 0.1.0 · Ray	12d ago
page.json	Set visibility: public · Ray	12d ago
README.md	Publish 0.1.0 · Ray	12d ago
rs2228xn-etched.glb	rs2228xn: factory component page (tier=lcsc) · Ray	12d ago
rs2228xn-etched.step	rs2228xn: factory component page (tier=lcsc) · Ray	12d ago
rs2228xn-hero.glb	rs2228xn: hero GLB from the etched model (keeps the MPN mark) · Ray	12d ago
rs2228xn-hero.overlay.json	Publish 0.1.0 · Ray	12d ago
rs2228xn.glb	Publish 0.1.0 · Ray	12d ago
rs2228xn.kicad_mod	Publish 0.1.0 · Ray	12d ago
rs2228xn.kicad_sym	Publish 0.1.0 · Ray	12d ago
rs2228xn.lbr	Publish 0.1.0 · Ray	12d ago
rs2228xn.step	Publish 0.1.0 · Ray	12d ago

RS2228XN

Jiangsu RUNIC Tech · Analog Switches, Multiplexers · MSOP-10

RS2228XN from Jiangsu RUNIC Tech, in a MSOP-10. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	S	input	Select input that sets the signal path when OE is low; it must be held at VIH (1.6 V) or VIL (0.5 V) and should be pulled to V+ or GND rather than left floating.
2	HSD1+	passive	High-speed USB data port 1 positive terminal, an analog I/O that must stay within 0 V to V+ (rail-to-rail), with continuous current limited to ±100 mA.
3	HSD2+	passive	High-speed USB data port 2 positive terminal, an analog I/O that must stay within 0 V to V+ (rail-to-rail), with continuous current limited to ±100 mA.
4	D+	passive	Common USB D+ switch terminal that connects to HSD1+ or HSD2+ depending on S and OE, with the same 0 V to V+ analog range and ±100 mA continuous current limit.
5	GND	power_in	Ground reference for the device, to which the digital inputs and analog signal levels are referenced (0 V).
6	D-	passive	Common USB D- switch terminal that connects to HSD1- or HSD2- depending on S and OE, with the same 0 V to V+ analog range and ±100 mA continuous current limit.
7	HSD2-	passive	High-speed USB data port 2 negative terminal, an analog I/O that must stay within 0 V to V+ (rail-to-rail), with continuous current limited to ±100 mA.
8	HSD1-	passive	High-speed USB data port 1 negative terminal, an analog I/O that must stay within 0 V to V+ (rail-to-rail), with continuous current limited to ±100 mA.
9	OE	input	Active-low output enable that places both signal paths in high impedance when driven high; it must be held at a valid logic level and should not float.
10	V+	power_in	Positive supply, specified from 1.8 V to 5.5 V (absolute maximum 6 V to GND), which must be decoupled per the datasheet.

Key specifications

Parameter	Value
Manufacturer	Jiangsu RUNIC Tech
Package	MSOP-10
Category	Interface
Pins	10

CAD (KiCad official)

Symbol: RS2228XN
Footprint: Package_SO:MSOP-10_3x3mm_P0.5mm
3D model: MSOP-10 (KiCad packages3D, STEP)
3D model files: rs2228xn-etched.step / rs2228xn-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rs2228xn.step / rs2228xn.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Jiangsu RUNIC Tech datasheet (12 pp, sha256 10430b4d84585c7e, retrieved 2026-10-09, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF