TPT480L1-SO1R

{
  "slug": "tpt480l1-so1r",
  "version": "0.1.0",
  "type": "component",
  "description": "3PEAK RS-485 / RS-422 ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "tpt480l1-so1r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpt480l1-so1r.kicad_sym",
    "tpt480l1-so1r.kicad_mod",
    "tpt480l1-so1r.glb",
    "tpt480l1-so1r.step",
    "tpt480l1-so1r.lbr",
    "docs/hero.png",
    "docs/tpt480l1-so1r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpt480l1-so1r-hero.glb",
    "tpt480l1-so1r-hero.overlay.json",
    "tpt480l1-so1r-etched.glb"
  ],
  "component": {
    "mpn": "TPT480L1-SO1R",
    "manufacturer": "3PEAK",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "RS-485 / RS-422 ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756687119547154432",
    "parts": {
      "symbol": "tpt480l1-so1r.kicad_sym",
      "footprint": "tpt480l1-so1r.kicad_mod",
      "model_3d": "tpt480l1-so1r-hero.glb",
      "model_3d_plain": "tpt480l1-so1r-etched.glb",
      "model_3d_step": "tpt480l1-so1r-etched.step",
      "model_3d_step_plain": "tpt480l1-so1r.step",
      "lbr": "tpt480l1-so1r.lbr"
    },
    "distributor_links": {
      "lcsc": "C5299429",
      "digikey": "5503-TPT480L1-SO1RTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T03:47:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5503-TPT480L1-SO1RTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input; the recommended supply range is 3.0 V to 5.5 V."
      },
      {
        "number": "2",
        "name": "R",
        "type": "output",
        "description": "Receiver output that goes high (fail-safe) when the bus is open, shorted, or idle, and follows the bus differential input otherwise."
      },
      {
        "number": "3",
        "name": "D",
        "type": "input",
        "description": "Driver input; it has an internal pull-up to VCC, so when left open with the driver enabled, Y goes high and Z goes low."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "Y",
        "type": "output",
        "description": "Noninverting driver output on the RS-485 bus, which is high when D is high."
      },
      {
        "number": "6",
        "name": "Z",
        "type": "output",
        "description": "Inverting driver output on the RS-485 bus, which is low when D is high."
      },
      {
        "number": "7",
        "name": "B",
        "type": "input",
        "description": "Inverting receiver input from the RS-485 bus; bus pins are rated -7 V to +12 V common-mode for the receiver."
      },
      {
        "number": "8",
        "name": "A",
        "type": "input",
        "description": "Noninverting receiver input from the RS-485 bus; bus pins are rated -7 V to +12 V common-mode for the receiver."
      }
    ],
    "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 table on page 5 is headed 'Pin Configuration and Functions – TPT480' and does not name the S; The 'Thermal pad' note on page 5 applies to the DFN package only and was not included, because the S; The B and A descriptions cite the -7 V to +12 V range from the recommended operating conditions (pag"
        ],
        "pages_sent": 27,
        "cost_usd": 0.064,
        "at": "2026-10-17T03:45:23"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756687119547154432",
        "pages": 27,
        "sha256": "f4ba7db4a3a41330",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tpt480l1-so1r.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpt480l1-so1r-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "aa10889b74cf8122f76bbb0136db94facb6990ad8f3a530c2cc0b90568223632",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}