component
RS2251XS16
Public Made by Adomby adom
Jiangsu RUNIC Tech Analog Switches, Multiplexers, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 12d ago |
| viewers | 12d ago |
| package.json | 12d ago |
| page.json | 12d ago |
| README.md | 12d ago |
| rs2251xs16-etched.glb | 12d ago |
| rs2251xs16-etched.step | 12d ago |
| rs2251xs16-hero.glb | 12d ago |
| rs2251xs16-hero.overlay.json | 12d ago |
| rs2251xs16.glb | 12d ago |
| rs2251xs16.kicad_mod | 12d ago |
| rs2251xs16.kicad_sym | 12d ago |
| rs2251xs16.lbr | 12d ago |
| rs2251xs16.step | 12d ago |
RS2251XS16
Jiangsu RUNIC Tech · Analog Switches, Multiplexers · SOIC-16
RS2251XS16 from Jiangsu RUNIC Tech, in a SOIC-16. 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 | X4 | passive | Analog switch input X4; the input and output pins are identical and interchangeable, and signals pass equally well in either direction. |
| 2 | X6 | passive | Analog switch input X6; the input and output pins are identical and interchangeable, and signals pass equally well in either direction. |
| 3 | X | passive | Analog switch common output X; it connects to the selected channel X0-X7 as set by the A, B, C address inputs when ENABLE is low. |
| 4 | X7 | passive | Analog switch input X7; the input and output pins are identical and interchangeable, and signals pass equally well in either direction. |
| 5 | X5 | passive | Analog switch input X5; the input and output pins are identical and interchangeable, and signals pass equally well in either direction. |
| 6 | ENABLE | input | Digital enable input that is normally connected to GND; when it is high, no channel is turned on. |
| 7 | NC | unconnected | No connect. |
| 8 | GND | power_in | Ground; connect to digital ground. |
| 9 | C | input | Digital address C input used to select one of the eight analog channels. |
| 10 | B | input | Digital address B input used to select one of the eight analog channels. |
| 11 | A | input | Digital address A input used to select one of the eight analog channels. |
| 12 | X3 | passive | Analog switch input X3; the input and output pins are identical and interchangeable, and signals pass equally well in either direction. |
| 13 | X0 | passive | Analog switch input X0; the input and output pins are identical and interchangeable, and signals pass equally well in either direction. |
| 14 | X1 | passive | Analog switch input X1; the input and output pins are identical and interchangeable, and signals pass equally well in either direction. |
| 15 | X2 | passive | Analog switch input X2; the input and output pins are identical and interchangeable, and signals pass equally well in either direction. |
| 16 | VCC | power_in | Positive analog and digital supply voltage input; the device operates from 2.5 V to 5.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu RUNIC Tech |
| Package | SOIC-16 |
| Category | Interface |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
RS2251XS16 - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files:
rs2251xs16-etched.step/rs2251xs16-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rs2251xs16.step/rs2251xs16.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiangsu RUNIC Tech datasheet (13 pp, sha256
6e58ff31b5a57ff3, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).