SN7407N

{
  "slug": "sn7407n",
  "version": "0.1.0",
  "type": "component",
  "description": "lingxingic Buffers, Drivers, Receivers, Transceivers, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "sn7407n",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn7407n.kicad_sym",
    "sn7407n.kicad_mod",
    "sn7407n.glb",
    "sn7407n.step",
    "sn7407n.lbr",
    "docs/hero.png",
    "docs/sn7407n-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn7407n-hero.glb",
    "sn7407n-hero.overlay.json",
    "sn7407n-etched.glb"
  ],
  "component": {
    "mpn": "SN7407N",
    "manufacturer": "lingxingic",
    "package": "DIP-14",
    "pin_count": 14,
    "category": "Logic",
    "subcategory": "Buffers, Drivers, Receivers, Transceivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603387877162033152",
    "parts": {
      "symbol": "sn7407n.kicad_sym",
      "footprint": "sn7407n.kicad_mod",
      "model_3d": "sn7407n-hero.glb",
      "model_3d_plain": "sn7407n-etched.glb",
      "model_3d_step": "sn7407n-etched.step",
      "model_3d_step_plain": "sn7407n.step",
      "lbr": "sn7407n.lbr"
    },
    "distributor_links": {
      "lcsc": "C26159657",
      "digikey": "296-1436-ND",
      "mouser": "595-SN7407N"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T10:15:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-1436-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-SN7407N",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1A",
        "type": "input",
        "description": "Data input of buffer 1; input voltage must stay between 0 V and VCC per the recommended operating conditions."
      },
      {
        "number": "2",
        "name": "1Y",
        "type": "output",
        "description": "Data output of buffer 1; open-drain output that requires an external pull-up resistor to operate correctly."
      },
      {
        "number": "3",
        "name": "2A",
        "type": "input",
        "description": "Data input of buffer 2; input voltage must stay between 0 V and VCC per the recommended operating conditions."
      },
      {
        "number": "4",
        "name": "2Y",
        "type": "output",
        "description": "Data output of buffer 2; open-drain output that requires an external pull-up resistor to operate correctly."
      },
      {
        "number": "5",
        "name": "3A",
        "type": "input",
        "description": "Data input of buffer 3; input voltage must stay between 0 V and VCC per the recommended operating conditions."
      },
      {
        "number": "6",
        "name": "3Y",
        "type": "output",
        "description": "Data output of buffer 3; open-drain output that requires an external pull-up resistor to operate correctly."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference, 0 V."
      },
      {
        "number": "8",
        "name": "4Y",
        "type": "output",
        "description": "Data output of buffer 4; open-drain output that requires an external pull-up resistor to operate correctly."
      },
      {
        "number": "9",
        "name": "4A",
        "type": "input",
        "description": "Data input of buffer 4; input voltage must stay between 0 V and VCC per the recommended operating conditions."
      },
      {
        "number": "10",
        "name": "5Y",
        "type": "output",
        "description": "Data output of buffer 5; open-drain output that requires an external pull-up resistor to operate correctly."
      },
      {
        "number": "11",
        "name": "5A",
        "type": "input",
        "description": "Data input of buffer 5; input voltage must stay between 0 V and VCC per the recommended operating conditions."
      },
      {
        "number": "12",
        "name": "6Y",
        "type": "output",
        "description": "Data output of buffer 6; open-drain output that requires an external pull-up resistor to operate correctly."
      },
      {
        "number": "13",
        "name": "6A",
        "type": "input",
        "description": "Data input of buffer 6; input voltage must stay between 0 V and VCC per the recommended operating conditions."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage; recommended 2.0 V to 6.0 V (typical 5.0 V), absolute maximum 7.0 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: SN7407N(LX) is listed in the ordering table (page 4) as the DIP14 variant, with the marking 7407 and; The datasheet's pin table gives only pin function names, not per-pin electrical limits. The input an; The datasheet's pin-diagram text is scrambled, so pin numbers and names were taken from the pin desc"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0478,
        "at": "2026-10-15T10:14:45"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603387877162033152",
        "pages": 16,
        "sha256": "7b0836944953303a",
        "source_tier": "lcsc"
      },
      "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": "sn7407n.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          19.05,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3dae072a95c64bee0d1e58be8e75383639f5017ab982de1749d05808a4eed058",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn7407n-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          19.05,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "61248b76373e2de4ec17e4f21c74ae7dd2445d0e013a4a27e6b54e252d1cdc0b",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}