THVD1512DGS

{
  "slug": "thvd1512dgs",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments RS-485 / RS-422 ICs, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "thvd1512dgs",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "thvd1512dgs.kicad_sym",
    "thvd1512dgs.kicad_mod",
    "thvd1512dgs.glb",
    "thvd1512dgs.step",
    "thvd1512dgs.lbr",
    "docs/hero.png",
    "docs/thvd1512dgs-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "thvd1512dgs-hero.glb",
    "thvd1512dgs-hero.overlay.json"
  ],
  "component": {
    "mpn": "THVD1512DGS",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-10-0.5mm",
    "pin_count": 10,
    "category": "Interface",
    "subcategory": "RS-485 / RS-422 ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/thvd1550",
    "parts": {
      "symbol": "thvd1512dgs.kicad_sym",
      "footprint": "thvd1512dgs.kicad_mod",
      "model_3d": "thvd1512dgs-hero.glb",
      "model_3d_plain": "thvd1512dgs.glb",
      "model_3d_step": "thvd1512dgs-etched.step",
      "model_3d_step_plain": "thvd1512dgs.step",
      "lbr": "thvd1512dgs.lbr"
    },
    "distributor_links": {
      "lcsc": "C2879205",
      "digikey": "296-47936-ND",
      "mouser": "595-THVD1512DGS"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T17:33:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-47936-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-THVD1512DGS",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "R",
        "type": "output",
        "description": "Receiver data output; the datasheet gives no further electrical limit for this pin."
      },
      {
        "number": "2",
        "name": "RE",
        "type": "input",
        "description": "Receiver enable, active low, with a 2 MΩ internal pull-up."
      },
      {
        "number": "3",
        "name": "DE",
        "type": "input",
        "description": "Driver enable, active high, with a 2 MΩ internal pull-down."
      },
      {
        "number": "4",
        "name": "D",
        "type": "input",
        "description": "Driver data input."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground."
      },
      {
        "number": "6",
        "name": "Y",
        "type": "output",
        "description": "Bus output Y, complementary to Z."
      },
      {
        "number": "7",
        "name": "Z",
        "type": "output",
        "description": "Bus output Z, complementary to Y."
      },
      {
        "number": "8",
        "name": "B",
        "type": "input",
        "description": "Bus input/output pin B, complementary to A; the bus pins withstand ±18 V (absolute maximum, common-mode or differential, with respect to GND) and ±30 kV HBM ESD."
      },
      {
        "number": "9",
        "name": "A",
        "type": "input",
        "description": "Bus input/output pin A, complementary to B; the bus pins withstand ±18 V (absolute maximum, common-mode or differential, with respect to GND) and ±30 kV HBM ESD."
      },
      {
        "number": "10",
        "name": "VCC",
        "type": "power_in",
        "description": "5-V supply; the datasheet specifies 4.5 V to 5.5 V operation."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin table for the DGS (10-pin VSSOP) package is on page 5 and is shared by THVD1512 and THVD1552; th; The datasheet I/O column lists A and B as 'Bus input' and Y and Z as 'Bus output' for this package, ; The VCC pin description uses the 4.5 V to 5.5 V range from the features list on page 1, since the pi"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0512,
        "at": "2026-10-09T17:33:02"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/thvd1550",
        "pages": 43,
        "sha256": "3dff79323ac36a75",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "thvd1512dgs.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b8f88eac3ce221c2ccb0b5048f9ad49c2ef4af148f8ae50c4e232e357683f547",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "thvd1512dgs-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ebb33d959209cf86a2ad9a06c33044ed22b3004053726b35cf5a5ba15ad85d6d",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}