GN1650D

{
  "slug": "gn1650d",
  "version": "0.1.0",
  "type": "component",
  "description": "GN Semic LED Drivers, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "gn1650d",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gn1650d.kicad_sym",
    "gn1650d.kicad_mod",
    "gn1650d.glb",
    "gn1650d.step",
    "gn1650d.lbr",
    "docs/hero.png",
    "docs/gn1650d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "gn1650d-hero.glb",
    "gn1650d-hero.overlay.json",
    "gn1650d-etched.glb"
  ],
  "component": {
    "mpn": "GN1650D",
    "manufacturer": "GN Semic",
    "package": "DIP-16",
    "pin_count": 16,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588945991034941440",
    "parts": {
      "symbol": "gn1650d.kicad_sym",
      "footprint": "gn1650d.kicad_mod",
      "model_3d": "gn1650d-hero.glb",
      "model_3d_plain": "gn1650d-etched.glb",
      "model_3d_step": "gn1650d-etched.step",
      "model_3d_step_plain": "gn1650d.step",
      "lbr": "gn1650d.lbr"
    },
    "distributor_links": {
      "lcsc": "C2929259"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T20:14:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DIG1",
        "type": "output",
        "description": "LED digit-drive output, active low, which also serves as the keyboard-scan output (active high)."
      },
      {
        "number": "2",
        "name": "CLK",
        "type": "input",
        "description": "Clock input for the two-wire serial interface, with an internal pull-up resistor."
      },
      {
        "number": "3",
        "name": "DIO",
        "type": "bidirectional",
        "description": "Data input/output for the two-wire serial interface, implemented as an internal pull-up open-drain."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "DIG2",
        "type": "output",
        "description": "LED digit-drive output, active low, which also serves as the keyboard-scan output (active high)."
      },
      {
        "number": "6",
        "name": "DIG3",
        "type": "output",
        "description": "LED digit-drive output, active low, which also serves as the keyboard-scan output (active high)."
      },
      {
        "number": "7",
        "name": "DIG4",
        "type": "output",
        "description": "LED digit-drive output, active low, which also serves as the keyboard-scan output (active high)."
      },
      {
        "number": "8",
        "name": "A/KI1",
        "type": "bidirectional",
        "description": "LED segment-A drive output (active high) that also serves as keyboard-scan input KI1 (active high), with an internal pull-down."
      },
      {
        "number": "9",
        "name": "B/KI2",
        "type": "bidirectional",
        "description": "LED segment-B drive output (active high) that also serves as keyboard-scan input KI2 (active high), with an internal pull-down."
      },
      {
        "number": "10",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply pin, 3 V to 5.5 V; a 104 decoupling capacitor should be placed to ground as close as possible to the pin (under 2 cm)."
      },
      {
        "number": "11",
        "name": "C/KI3",
        "type": "bidirectional",
        "description": "LED segment-C drive output (active high) that also serves as keyboard-scan input KI3 (active high), with an internal pull-down."
      },
      {
        "number": "12",
        "name": "D/KI4",
        "type": "bidirectional",
        "description": "LED segment-D drive output (active high) that also serves as keyboard-scan input KI4 (active high), with an internal pull-down."
      },
      {
        "number": "13",
        "name": "E/KI5",
        "type": "bidirectional",
        "description": "LED segment-E drive output (active high) that also serves as keyboard-scan input KI5 (active high), with an internal pull-down."
      },
      {
        "number": "14",
        "name": "F/KI6",
        "type": "bidirectional",
        "description": "LED segment-F drive output (active high) that also serves as keyboard-scan input KI6 (active high), with an internal pull-down."
      },
      {
        "number": "15",
        "name": "G/KI7",
        "type": "bidirectional",
        "description": "LED segment-G drive output (active high) that also serves as keyboard-scan input KI7 (active high), with an internal pull-down."
      },
      {
        "number": "16",
        "name": "DP/KP",
        "type": "output",
        "description": "LED decimal-point segment output that also serves as the keyboard-flag output."
      }
    ],
    "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: The pin-diagram image in section 2.1 is not present in the extracted text. Pin numbers and names wer; Pins 1-7 and 8-16 are multiplexed between LED drive and keyboard scanning. The types are assigned by; DP/KP is typed as output because the datasheet describes it as a segment output and key-flag output;"
        ],
        "pages_sent": 10,
        "cost_usd": 0.049,
        "at": "2026-10-18T20:11:43"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588945991034941440",
        "pages": 10,
        "sha256": "3880a7eaaae88a8f",
        "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": "gn1650d.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,
          19.177,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "17a30b1f0ab3fd5384a1231e3c63c394888d5b952c542a8c189e023ed3467464",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gn1650d-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,
          19.177,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c55c00fde715ed428b186918d749aee3dae98ac5c89e0ea73536b82274843d15",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}