ADM202EARNZ-REEL

{
  "slug": "adm202earnz-reel",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices RS232 ICs, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "adm202earnz-reel",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "adm202earnz-reel.kicad_sym",
    "adm202earnz-reel.kicad_mod",
    "adm202earnz-reel.glb",
    "adm202earnz-reel.step",
    "adm202earnz-reel.lbr",
    "docs/hero.png",
    "docs/adm202earnz-reel-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "adm202earnz-reel-hero.glb",
    "adm202earnz-reel-hero.overlay.json",
    "adm202earnz-reel-etched.glb"
  ],
  "component": {
    "mpn": "ADM202EARNZ-REEL",
    "manufacturer": "Analog Devices",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "Interface",
    "subcategory": "RS232 ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586191971035176960",
    "parts": {
      "symbol": "adm202earnz-reel.kicad_sym",
      "footprint": "adm202earnz-reel.kicad_mod",
      "model_3d": "adm202earnz-reel-hero.glb",
      "model_3d_plain": "adm202earnz-reel-etched.glb",
      "model_3d_step": "adm202earnz-reel-etched.step",
      "model_3d_step_plain": "adm202earnz-reel.step",
      "lbr": "adm202earnz-reel.lbr"
    },
    "distributor_links": {
      "lcsc": "C6167",
      "digikey": "ADM202EARNZ-REELTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T23:24:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ADM202EARNZ-REELTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "C1+",
        "type": "passive",
        "description": "Positive terminal of external charge-pump capacitor C1; a 0.1 µF capacitor is recommended, and values up to 47 µF can be used."
      },
      {
        "number": "2",
        "name": "V+",
        "type": "power_out",
        "description": "Internally generated positive supply, +9 V nominal, which needs the external reservoir capacitor C3 to be connected as shown in the datasheet."
      },
      {
        "number": "3",
        "name": "C1−",
        "type": "passive",
        "description": "Negative terminal of external charge-pump capacitor C1; a 0.1 µF capacitor is recommended, and values up to 47 µF can be used."
      },
      {
        "number": "4",
        "name": "C2+",
        "type": "passive",
        "description": "Positive terminal of external charge-pump capacitor C2; a 0.1 µF capacitor is recommended, and values up to 47 µF can be used."
      },
      {
        "number": "5",
        "name": "C2−",
        "type": "passive",
        "description": "Negative terminal of external charge-pump capacitor C2; a 0.1 µF capacitor is recommended, and values up to 47 µF can be used."
      },
      {
        "number": "6",
        "name": "V−",
        "type": "power_out",
        "description": "Internally generated negative supply, −9 V nominal."
      },
      {
        "number": "7",
        "name": "T2OUT",
        "type": "output",
        "description": "RS-232 transmitter 2 output at RS-232 signal levels, typically ±9 V."
      },
      {
        "number": "8",
        "name": "R2IN",
        "type": "input",
        "description": "RS-232 receiver 2 input that accepts RS-232 levels, with an internal 5 kΩ pull-down to GND and protection to ±30 V."
      },
      {
        "number": "9",
        "name": "R2OUT",
        "type": "output",
        "description": "Receiver 2 CMOS logic-level output."
      },
      {
        "number": "10",
        "name": "T2IN",
        "type": "input",
        "description": "Transmitter 2 input that accepts TTL/CMOS logic levels (VIL max 0.8 V, VIH min 2.4 V)."
      },
      {
        "number": "11",
        "name": "T1IN",
        "type": "input",
        "description": "Transmitter 1 input that accepts TTL/CMOS logic levels (VIL max 0.8 V, VIH min 2.4 V)."
      },
      {
        "number": "12",
        "name": "R1OUT",
        "type": "output",
        "description": "Receiver 1 CMOS logic-level output."
      },
      {
        "number": "13",
        "name": "R1IN",
        "type": "input",
        "description": "RS-232 receiver 1 input that accepts RS-232 levels, with an internal 5 kΩ pull-down to GND and protection to ±30 V."
      },
      {
        "number": "14",
        "name": "T1OUT",
        "type": "output",
        "description": "RS-232 transmitter 1 output at RS-232 signal levels, typically ±9 V."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, which must be connected to 0 V."
      },
      {
        "number": "16",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input, 5 V ±10% (4.5 V to 5.5 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: The ordering guide (page 15) lists ADM202EARNZ-REEL1 as a Narrow SOIC R-16N part (the '1' footnote m; Table 3 lists only the pin pairs for TOUT (7,14), RIN (8,13), ROUT (9,12) and TIN (10,11). The per-c; The datasheet's Table 3 says that C3 connects between V+ and VCC on the ADM202E, but the pin descrip"
        ],
        "pages_sent": 16,
        "cost_usd": 0.1016,
        "at": "2026-10-17T23:21:22"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586191971035176960",
        "pages": 16,
        "sha256": "fe3b6cc7eddd2d68",
        "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": "adm202earnz-reel.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "adm202earnz-reel-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2a8b791e5e7976072eea5baaa582d3fd62d75b959e0b92f8503368d1524b32d4",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}