FIN1031MX

{
  "slug": "fin1031mx",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi LVDS ICs, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "fin1031mx",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fin1031mx.kicad_sym",
    "fin1031mx.kicad_mod",
    "fin1031mx.glb",
    "fin1031mx.step",
    "fin1031mx.lbr",
    "docs/hero.png",
    "docs/fin1031mx-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fin1031mx-hero.glb",
    "fin1031mx-hero.overlay.json",
    "fin1031mx-etched.glb"
  ],
  "component": {
    "mpn": "FIN1031MX",
    "manufacturer": "onsemi",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Interface ICs",
    "subcategory": "LVDS ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6778c98b3298677d7f01f95cfa72456f.pdf",
    "parts": {
      "symbol": "fin1031mx.kicad_sym",
      "footprint": "fin1031mx.kicad_mod",
      "model_3d": "fin1031mx-hero.glb",
      "model_3d_plain": "fin1031mx-etched.glb",
      "model_3d_step": "fin1031mx-etched.step",
      "model_3d_step_plain": "fin1031mx.step",
      "lbr": "fin1031mx.lbr"
    },
    "distributor_links": {
      "lcsc": "C903671",
      "digikey": "FIN1031MXTR-ND",
      "mouser": "512-FIN1031MX"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T16:25:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "FIN1031MXTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "512-FIN1031MX",
        "status": "found",
        "lifecycle": "Not Recommended for New Designs"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DIN1",
        "type": "input",
        "description": "LVTTL data input for channel 1; VIH 2.0V to VCC, VIL GND to 0.8V."
      },
      {
        "number": "2",
        "name": "DOUT1+",
        "type": "output",
        "description": "Non-inverting LVDS driver output for channel 1, typical differential swing 350mV into 100Ω."
      },
      {
        "number": "3",
        "name": "DOUT1-",
        "type": "output",
        "description": "Inverting LVDS driver output for channel 1, typical differential swing 350mV into 100Ω."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Driver enable pin; outputs are active when EN is HIGH, and high impedance when EN is LOW and /EN is HIGH."
      },
      {
        "number": "5",
        "name": "DOUT2-",
        "type": "output",
        "description": "Inverting LVDS driver output for channel 2, typical differential swing 350mV into 100Ω."
      },
      {
        "number": "6",
        "name": "DOUT2+",
        "type": "output",
        "description": "Non-inverting LVDS driver output for channel 2, typical differential swing 350mV into 100Ω."
      },
      {
        "number": "7",
        "name": "DIN2",
        "type": "input",
        "description": "LVTTL data input for channel 2; VIH 2.0V to VCC, VIL GND to 0.8V."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "9",
        "name": "DIN3",
        "type": "input",
        "description": "LVTTL data input for channel 3; VIH 2.0V to VCC, VIL GND to 0.8V."
      },
      {
        "number": "10",
        "name": "DOUT3+",
        "type": "output",
        "description": "Non-inverting LVDS driver output for channel 3, typical differential swing 350mV into 100Ω."
      },
      {
        "number": "11",
        "name": "DOUT3-",
        "type": "output",
        "description": "Inverting LVDS driver output for channel 3, typical differential swing 350mV into 100Ω."
      },
      {
        "number": "12",
        "name": "/EN",
        "type": "input",
        "description": "Inverting driver enable pin; outputs are active when /EN is LOW, and high impedance when EN is LOW and /EN is HIGH."
      },
      {
        "number": "13",
        "name": "DOUT4-",
        "type": "output",
        "description": "Inverting LVDS driver output for channel 4, typical differential swing 350mV into 100Ω."
      },
      {
        "number": "14",
        "name": "DOUT4+",
        "type": "output",
        "description": "Non-inverting LVDS driver output for channel 4, typical differential swing 350mV into 100Ω."
      },
      {
        "number": "15",
        "name": "DIN4",
        "type": "input",
        "description": "LVTTL data input for channel 4; VIH 2.0V to VCC, VIL GND to 0.8V."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, 3.0V to 3.6V recommended operating range (absolute max −0.5V to +4.6V)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet's ordering table lists FIN1031M (SOIC) and FIN1031MTC (TSSOP) only. The MPN FIN1031MX ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.2543,
        "at": "2026-10-30T16:25:04"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/6778c98b3298677d7f01f95cfa72456f.pdf",
        "pages": 6,
        "sha256": "9fdbc2538bfb1483",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "fin1031mx.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fin1031mx-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "72f4ba65c34a66c070a9af88a184e04cc7b4577aacd278334f1951b42d73083c",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}