ZAM6228

{
  "slug": "zam6228",
  "version": "0.1.0",
  "type": "component",
  "description": "ZLG Zhiyuan Elec Sensor Modules, DIP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "zam6228",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "zam6228.kicad_sym",
    "zam6228.kicad_mod",
    "zam6228.glb",
    "zam6228.step",
    "zam6228.lbr",
    "docs/hero.png",
    "docs/zam6228-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "zam6228-hero.glb",
    "zam6228-hero.overlay.json",
    "zam6228-etched.glb"
  ],
  "component": {
    "mpn": "ZAM6228",
    "manufacturer": "ZLG Zhiyuan Elec",
    "package": "DIP-24",
    "pin_count": 24,
    "category": "Sensors",
    "subcategory": "Sensor Modules",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6ddbbd43e2e29b44370a24024e9e3d0e.pdf",
    "parts": {
      "symbol": "zam6228.kicad_sym",
      "footprint": "zam6228.kicad_mod",
      "model_3d": "zam6228-hero.glb",
      "model_3d_plain": "zam6228-etched.glb",
      "model_3d_step": "zam6228-etched.step",
      "model_3d_step_plain": "zam6228.step",
      "lbr": "zam6228.lbr"
    },
    "distributor_links": {
      "lcsc": "C19272626"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T17:23:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply, 3.3 V nominal (3.15 to 3.45 V); input surge must not exceed 5 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "3",
        "name": "A0",
        "type": "input",
        "description": "I2C address select bit 0; must not be left floating."
      },
      {
        "number": "4",
        "name": "RTD1234C",
        "type": "passive",
        "description": "Common C terminal for channels 1 to 4 of the three-wire PT100 connection."
      },
      {
        "number": "5",
        "name": "RTD1A",
        "type": "passive",
        "description": "Channel 1 RTD A terminal."
      },
      {
        "number": "6",
        "name": "RTD1B",
        "type": "passive",
        "description": "Channel 1 RTD B terminal."
      },
      {
        "number": "7",
        "name": "RTD2A",
        "type": "passive",
        "description": "Channel 2 RTD A terminal."
      },
      {
        "number": "8",
        "name": "RTD2B",
        "type": "passive",
        "description": "Channel 2 RTD B terminal."
      },
      {
        "number": "9",
        "name": "RTD3A",
        "type": "passive",
        "description": "Channel 3 RTD A terminal."
      },
      {
        "number": "10",
        "name": "RTD3B",
        "type": "passive",
        "description": "Channel 3 RTD B terminal."
      },
      {
        "number": "11",
        "name": "RTD4A",
        "type": "passive",
        "description": "Channel 4 RTD A terminal."
      },
      {
        "number": "12",
        "name": "RTD4B",
        "type": "passive",
        "description": "Channel 4 RTD B terminal."
      },
      {
        "number": "13",
        "name": "RTD8B",
        "type": "passive",
        "description": "Channel 8 RTD B terminal."
      },
      {
        "number": "14",
        "name": "RTD8A",
        "type": "passive",
        "description": "Channel 8 RTD A terminal."
      },
      {
        "number": "15",
        "name": "RTD7B",
        "type": "passive",
        "description": "Channel 7 RTD B terminal."
      },
      {
        "number": "16",
        "name": "RTD7A",
        "type": "passive",
        "description": "Channel 7 RTD A terminal."
      },
      {
        "number": "17",
        "name": "RTD6B",
        "type": "passive",
        "description": "Channel 6 RTD B terminal."
      },
      {
        "number": "18",
        "name": "RTD6A",
        "type": "passive",
        "description": "Channel 6 RTD A terminal."
      },
      {
        "number": "19",
        "name": "RTD5B",
        "type": "passive",
        "description": "Channel 5 RTD B terminal."
      },
      {
        "number": "20",
        "name": "RTD5A",
        "type": "passive",
        "description": "Channel 5 RTD A terminal."
      },
      {
        "number": "21",
        "name": "RTD5678C",
        "type": "passive",
        "description": "Common C terminal for channels 5 to 8 of the three-wire PT100 connection."
      },
      {
        "number": "22",
        "name": "A1",
        "type": "input",
        "description": "I2C address select bit 1; must not be left floating."
      },
      {
        "number": "23",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C data line; needs an external 4.7 kΩ pull-up resistor."
      },
      {
        "number": "24",
        "name": "SCL",
        "type": "input",
        "description": "I2C clock line; needs an external 4.7 kΩ pull-up resistor."
      }
    ],
    "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 pin table gives only Chinese function text with no electrical types. Types are inferred: RTD pin",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.3066,
        "at": "2026-10-30T17:23:11"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/6ddbbd43e2e29b44370a24024e9e3d0e.pdf",
        "pages": 5,
        "sha256": "29bf80c4d30e8537",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "zam6228.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,
          31.75,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "305ecc33779421c4eaa38993d80432e50eb6e02cae0807055a4a07ffcb2f0d2b",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "zam6228-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,
          31.75,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dcee8bbd93677ff075b153390e76ed85e7746a00f4750727345d161a4ed4def1",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}