TRS3223QPWRQ1

{
  "slug": "trs3223qpwrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Pre-ordered Chips, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "trs3223qpwrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "trs3223qpwrq1.kicad_sym",
    "trs3223qpwrq1.kicad_mod",
    "trs3223qpwrq1.glb",
    "trs3223qpwrq1.step",
    "trs3223qpwrq1.lbr",
    "docs/hero.png",
    "docs/trs3223qpwrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "trs3223qpwrq1-hero.glb",
    "trs3223qpwrq1-hero.overlay.json",
    "trs3223qpwrq1-etched.glb"
  ],
  "component": {
    "mpn": "TRS3223QPWRQ1",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.ti.com/lit/ds/symlink/trs3223qpwrq1.pdf",
    "parts": {
      "symbol": "trs3223qpwrq1.kicad_sym",
      "footprint": "trs3223qpwrq1.kicad_mod",
      "model_3d": "trs3223qpwrq1-hero.glb",
      "model_3d_plain": "trs3223qpwrq1-etched.glb",
      "model_3d_step": "trs3223qpwrq1-etched.step",
      "model_3d_step_plain": "trs3223qpwrq1.step",
      "lbr": "trs3223qpwrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2671318",
      "digikey": "296-23881-2-ND",
      "mouser": "595-TRS3223QPWRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T16:12:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-23881-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TRS3223QPWRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Receiver enable input; when high the receiver outputs are high-impedance, 5.5 V max input with VIL 0.8 V."
      },
      {
        "number": "2",
        "name": "C1+",
        "type": "passive",
        "description": "Positive terminal of charge-pump capacitor C1."
      },
      {
        "number": "3",
        "name": "V+",
        "type": "power_out",
        "description": "Positive charge-pump output supply, 7 V max, decoupled with an external capacitor."
      },
      {
        "number": "4",
        "name": "C1-",
        "type": "passive",
        "description": "Negative terminal of charge-pump capacitor C1."
      },
      {
        "number": "5",
        "name": "C2+",
        "type": "passive",
        "description": "Positive terminal of charge-pump capacitor C2."
      },
      {
        "number": "6",
        "name": "C2-",
        "type": "passive",
        "description": "Negative terminal of charge-pump capacitor C2."
      },
      {
        "number": "7",
        "name": "V-",
        "type": "power_out",
        "description": "Negative charge-pump output supply, -7 V max, decoupled with an external capacitor."
      },
      {
        "number": "8",
        "name": "DOUT2",
        "type": "output",
        "description": "RS-232 driver 2 output with ±15 kV HBM ESD protection, swings ±5 V min into 3 kΩ."
      },
      {
        "number": "9",
        "name": "RIN2",
        "type": "input",
        "description": "RS-232 receiver 2 input with ±15 kV HBM ESD protection, ±25 V input range and 5 kΩ typical input resistance."
      },
      {
        "number": "10",
        "name": "ROUT2",
        "type": "output",
        "description": "Logic-level receiver 2 output, high-impedance when EN is high."
      },
      {
        "number": "11",
        "name": "INVALID",
        "type": "output",
        "description": "Valid-signal output that is high when any receiver input is beyond ±2.7 V and low when inputs stay within ±0.3 V for more than 30 µs."
      },
      {
        "number": "12",
        "name": "DIN2",
        "type": "input",
        "description": "Logic input for driver 2, accepts up to 5.5 V."
      },
      {
        "number": "13",
        "name": "DIN1",
        "type": "input",
        "description": "Logic input for driver 1, accepts up to 5.5 V."
      },
      {
        "number": "14",
        "name": "FORCEON",
        "type": "input",
        "description": "Drives auto-powerdown control; low with FORCEOFF high enables auto-powerdown, high with FORCEOFF high disables it."
      },
      {
        "number": "15",
        "name": "ROUT1",
        "type": "output",
        "description": "Logic-level receiver 1 output, high-impedance when EN is high."
      },
      {
        "number": "16",
        "name": "RIN1",
        "type": "input",
        "description": "RS-232 receiver 1 input with ±15 kV HBM ESD protection, ±25 V input range and 5 kΩ typical input resistance."
      },
      {
        "number": "17",
        "name": "DOUT1",
        "type": "output",
        "description": "RS-232 driver 1 output with ±15 kV HBM ESD protection, swings ±5 V min into 3 kΩ."
      },
      {
        "number": "18",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "19",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage input, 3 V to 5.5 V, with 0.1 µF bypass capacitor."
      },
      {
        "number": "20",
        "name": "FORCEOFF",
        "type": "input",
        "description": "Active-low power-off control; low shuts off drivers and charge pump, reducing supply current to 1 µA typical."
      }
    ],
    "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: Pin types for C1+, C1-, C2+, C2-, V+, V- are inferred from function; datasheet text gives no type.",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 17,
        "cost_usd": 0.2626,
        "at": "2026-10-30T16:12:30"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/trs3223qpwrq1.pdf",
        "pages": 17,
        "sha256": "e19e777de74ce14f",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "trs3223qpwrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "trs3223qpwrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6d97cbd9aa955bf7de5f8e66db2961f8b222d9d341b3164b596db5f147959ccf",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "PW0020A",
      "source_page": 13,
      "D": {
        "nom_mm": 6.5,
        "range_mm": [
          6.4,
          6.6
        ]
      },
      "E1": {
        "nom_mm": 4.4,
        "range_mm": [
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          4.5
        ]
      },
      "E": {
        "nom_mm": 6.4,
        "range_mm": [
          6.2,
          6.6
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.2,
        "range_mm": [
          null,
          1.2
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "trs3223qpwrq1.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}