RE46C104S14F

{
  "slug": "re46c104s14f",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Buffers / Drivers, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic ics",
    "re46c104s14f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "re46c104s14f.kicad_sym",
    "re46c104s14f.kicad_mod",
    "re46c104s14f.glb",
    "re46c104s14f.step",
    "re46c104s14f.lbr",
    "docs/hero.png",
    "docs/re46c104s14f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "re46c104s14f-hero.glb",
    "re46c104s14f-hero.overlay.json",
    "re46c104s14f-etched.glb"
  ],
  "component": {
    "mpn": "RE46C104S14F",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Logic ICs",
    "subcategory": "Buffers / Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/729515b215106a78392f49246af1e3be.pdf",
    "parts": {
      "symbol": "re46c104s14f.kicad_sym",
      "footprint": "re46c104s14f.kicad_mod",
      "model_3d": "re46c104s14f-hero.glb",
      "model_3d_plain": "re46c104s14f-etched.glb",
      "model_3d_step": "re46c104s14f-etched.step",
      "model_3d_step_plain": "re46c104s14f.step",
      "lbr": "re46c104s14f.lbr"
    },
    "distributor_links": {
      "lcsc": "C641043",
      "digikey": "RE46C104S14F-ND",
      "mouser": "579-RE46C104S14F"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T16:16:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "RE46C104S14F-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "579-RE46C104S14F",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "N/C",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "2",
        "name": "FEED",
        "type": "input",
        "description": "Feedback control input for a self-oscillating piezoelectric horn (also usable for direct drive), with an input voltage range of -10V to +22V."
      },
      {
        "number": "3",
        "name": "CAP-",
        "type": "passive",
        "description": "Charge pump flying capacitor negative terminal, connected to C1 (10uF in the typical application)."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground / negative supply, 0V reference."
      },
      {
        "number": "5",
        "name": "CAP+",
        "type": "passive",
        "description": "Charge pump flying capacitor positive terminal, connected to C1 (10uF in the typical application)."
      },
      {
        "number": "6",
        "name": "HRNEN",
        "type": "input",
        "description": "Active-high piezo horn enable input, with a logic low of 1.0V max and a logic high of 2.3V min."
      },
      {
        "number": "7",
        "name": "N/C",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "8",
        "name": "N/C",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "9",
        "name": "VPOS",
        "type": "power_out",
        "description": "Charge pump voltage output (typically 8.9V at -16mA, swinging up to 2 x Vdd) that supplies the horn drivers, with a 10uF capacitor C2 and 30mA max continuous output current."
      },
      {
        "number": "10",
        "name": "HORNB",
        "type": "output",
        "description": "Horn driver output, swinging from Vss to Vpos, with 30mA max continuous output current."
      },
      {
        "number": "11",
        "name": "HORNS",
        "type": "output",
        "description": "Horn driver output, swinging from Vss to Vpos, with 30mA max continuous output current."
      },
      {
        "number": "12",
        "name": "CPMPEN",
        "type": "input",
        "description": "Active-high charge pump enable input, which minimizes supply current when low, with a logic low of 1.0V max and a logic high of 2.3V min."
      },
      {
        "number": "13",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply, operating range 4.0V to 8.0V (absolute maximum -0.5V to +9.0V)."
      },
      {
        "number": "14",
        "name": "N/C",
        "type": "unconnected",
        "description": "No internal connection."
      }
    ],
    "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 has no package drawing or ordering table. The 14-pin package type is inferred from the; Pin types for HORNS, HORNB and VPOS are inferred. The datasheet describes them as horn driver output; The datasheet has no pin description table. Descriptions are derived from the general description, e",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0423,
        "at": "2026-10-28T16:16:32"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/729515b215106a78392f49246af1e3be.pdf",
        "pages": 5,
        "sha256": "0d0994ef7ca23ab8",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "re46c104s14f.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          8.7,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "re46c104s14f-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.75
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e216fe691070d7ee2e83b8acc4e85925287c8eab6b442f7a8b258be7c478a3d8",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}