SN75183D

{
  "slug": "sn75183d",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Pre-ordered Chips, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "sn75183d",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn75183d.kicad_sym",
    "sn75183d.kicad_mod",
    "sn75183d.glb",
    "sn75183d.step",
    "sn75183d.lbr",
    "docs/hero.png",
    "docs/sn75183d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn75183d-hero.glb",
    "sn75183d-hero.overlay.json",
    "sn75183d-etched.glb"
  ],
  "component": {
    "mpn": "SN75183D",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn75183d.pdf",
    "parts": {
      "symbol": "sn75183d.kicad_sym",
      "footprint": "sn75183d.kicad_mod",
      "model_3d": "sn75183d-hero.glb",
      "model_3d_plain": "sn75183d-etched.glb",
      "model_3d_step": "sn75183d-etched.step",
      "model_3d_step_plain": "sn75183d.step",
      "lbr": "sn75183d.lbr"
    },
    "distributor_links": {
      "lcsc": "C1544857",
      "digikey": "296-34123-5-ND",
      "mouser": "595-SN75183D"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T22:59:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-34123-5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-SN75183D",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1A",
        "type": "input",
        "description": "Input A of driver 1; recommended VIH is 2 V minimum and VIL is 0.8 V maximum, and input voltage must not exceed 5.5 V."
      },
      {
        "number": "2",
        "name": "1B",
        "type": "input",
        "description": "Input B of driver 1; recommended VIH is 2 V minimum and VIL is 0.8 V maximum, and input voltage must not exceed 5.5 V."
      },
      {
        "number": "3",
        "name": "1C",
        "type": "input",
        "description": "Input C of driver 1; recommended VIH is 2 V minimum and VIL is 0.8 V maximum, and input voltage must not exceed 5.5 V."
      },
      {
        "number": "4",
        "name": "1D",
        "type": "input",
        "description": "Input D of driver 1; recommended VIH is 2 V minimum and VIL is 0.8 V maximum, and input voltage must not exceed 5.5 V."
      },
      {
        "number": "5",
        "name": "1Y",
        "type": "output",
        "description": "AND output of driver 1 (Y = ABCD) rated for IOH of -40 mA and IOL of 40 mA, with at most one output shorted to ground at a time."
      },
      {
        "number": "6",
        "name": "1Z",
        "type": "output",
        "description": "NAND output of driver 1 (Z = ABCD) rated for IOH of -40 mA and IOL of 40 mA, with at most one output shorted to ground at a time."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Network ground terminal to which all voltages (except differential voltages) are referenced."
      },
      {
        "number": "8",
        "name": "2Z",
        "type": "output",
        "description": "NAND output of driver 2 (Z = ABCD) rated for IOH of -40 mA and IOL of 40 mA, with at most one output shorted to ground at a time."
      },
      {
        "number": "9",
        "name": "2Y",
        "type": "output",
        "description": "AND output of driver 2 (Y = ABCD) rated for IOH of -40 mA and IOL of 40 mA, with at most one output shorted to ground at a time."
      },
      {
        "number": "10",
        "name": "2A",
        "type": "input",
        "description": "Input A of driver 2; recommended VIH is 2 V minimum and VIL is 0.8 V maximum, and input voltage must not exceed 5.5 V."
      },
      {
        "number": "11",
        "name": "2B",
        "type": "input",
        "description": "Input B of driver 2; recommended VIH is 2 V minimum and VIL is 0.8 V maximum, and input voltage must not exceed 5.5 V."
      },
      {
        "number": "12",
        "name": "2C",
        "type": "input",
        "description": "Input C of driver 2; recommended VIH is 2 V minimum and VIL is 0.8 V maximum, and input voltage must not exceed 5.5 V."
      },
      {
        "number": "13",
        "name": "2D",
        "type": "input",
        "description": "Input D of driver 2; recommended VIH is 2 V minimum and VIL is 0.8 V maximum, and input voltage must not exceed 5.5 V."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage shared by both drivers; recommended 4.75 V to 5.25 V (5 V nominal) for the SN75183, with an absolute maximum of 7 V."
      }
    ],
    "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: Pinout is taken from the D/N package top-view diagram on page 1 (the D and N packages share pin numb; The datasheet gives input and output limits for the device as a whole, not per pin, so each pin desc"
        ],
        "pages_sent": 21,
        "cost_usd": 0.0638,
        "at": "2026-10-30T22:59:10"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn75183d.pdf",
        "pages": 21,
        "sha256": "98a3fdb14a35ecc6",
        "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": [
      {
        "file": "sn75183d.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": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn75183d-etched.step",
        "role": "eda",
        "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": "840c329a763ee96485f73c0b7c0e09fb96a8041e9aa1991d132a00533e35b26d",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "D",
      "E1": {
        "nom_mm": 3.9,
        "range_mm": null
      },
      "E": {
        "nom_mm": 6.0,
        "range_mm": null
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": null
      },
      "source": "TI package designator D (no drawing in the datasheet)",
      "model_check": {
        "file": "sn75183d.step",
        "verdict": "SKIP",
        "reasons": [
          "the datasheet dimensions give no height or body size to compare"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}