MCP3204-CI

{
  "slug": "mcp3204-ci",
  "version": "0.1.0",
  "type": "component",
  "description": "Microchip Tech Analog To Digital Converters (ADC), PDIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "mcp3204-ci",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mcp3204-ci.kicad_sym",
    "mcp3204-ci.kicad_mod",
    "mcp3204-ci.glb",
    "mcp3204-ci.step",
    "mcp3204-ci.lbr",
    "docs/hero.png",
    "docs/mcp3204-ci-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "mcp3204-ci-hero.glb",
    "mcp3204-ci-hero.overlay.json",
    "mcp3204-ci-etched.glb"
  ],
  "component": {
    "mpn": "MCP3204-CI",
    "manufacturer": "Microchip Tech",
    "package": "PDIP-14",
    "pin_count": 14,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589806146699112448",
    "parts": {
      "symbol": "mcp3204-ci.kicad_sym",
      "footprint": "mcp3204-ci.kicad_mod",
      "model_3d": "mcp3204-ci-hero.glb",
      "model_3d_plain": "mcp3204-ci-etched.glb",
      "model_3d_step": "mcp3204-ci-etched.step",
      "model_3d_step_plain": "mcp3204-ci.step",
      "lbr": "mcp3204-ci.lbr"
    },
    "distributor_links": {
      "lcsc": "C636799"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T08:36:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CH0",
        "type": "input",
        "description": "Analog input channel 0, which can be used as a single-ended input or as one side of a pseudo-differential pair."
      },
      {
        "number": "2",
        "name": "CH1",
        "type": "input",
        "description": "Analog input channel 1, which can be used as a single-ended input or as one side of a pseudo-differential pair."
      },
      {
        "number": "3",
        "name": "CH2",
        "type": "input",
        "description": "Analog input channel 2, which can be used as a single-ended input or as one side of a pseudo-differential pair."
      },
      {
        "number": "4",
        "name": "CH3",
        "type": "input",
        "description": "Analog input channel 3, which can be used as a single-ended input or as one side of a pseudo-differential pair."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection on the MCP3204 PDIP package."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection on the MCP3204 PDIP package."
      },
      {
        "number": "7",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground connection to the internal digital circuitry."
      },
      {
        "number": "8",
        "name": "CS/SHDN",
        "type": "input",
        "description": "Chip select/shutdown input that is pulled low to start communication and pulled high to end a conversion and enter low-power standby, and must be pulled high between conversions."
      },
      {
        "number": "9",
        "name": "DIN",
        "type": "input",
        "description": "SPI serial data input used to load channel configuration data into the device."
      },
      {
        "number": "10",
        "name": "DOUT",
        "type": "output",
        "description": "SPI serial data output that shifts out the A/D conversion results; data changes on the falling edge of each clock."
      },
      {
        "number": "11",
        "name": "CLK",
        "type": "input",
        "description": "SPI serial clock that initiates a conversion and clocks out each bit of the conversion; clock speed is constrained as described in Section 6.2."
      },
      {
        "number": "12",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground connection to the internal analog circuitry."
      },
      {
        "number": "13",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference voltage input for the A/D converter."
      },
      {
        "number": "14",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply input, +2.7V to 5.5V."
      }
    ],
    "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 gives the MCP3204 PDIP/SOIC/TSSOP mapping on page 15. The PDIP package drawing (page 27) i; The MPN suffix -CI selects the INL grade (-C, ±2 LSB) and the industrial temperature range; it does ; The extracted pages give no voltage limits for VREF or the analog inputs CH0-CH3; the description fo"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0344,
        "at": "2026-10-16T08:36:02"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589806146699112448",
        "pages": 40,
        "sha256": "89bc1e17c35e2bb1",
        "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": [
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        "file": "mcp3204-ci.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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          6.98
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3dae072a95c64bee0d1e58be8e75383639f5017ab982de1749d05808a4eed058",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "footprint_binding": "identity",
        "sha256": "f250a35ab0c6e785f250d6ddfc8bb1140aa8b8756b2927be45514cb0b73a1be8",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}