BIS48510HW

{
  "slug": "bis48510hw",
  "version": "0.1.0",
  "type": "component",
  "description": "BORN Isolated RS-485/422 Transceivers, SOIC-16-300mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "signal isolation devices",
    "bis48510hw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bis48510hw.kicad_sym",
    "bis48510hw.kicad_mod",
    "bis48510hw.glb",
    "bis48510hw.step",
    "bis48510hw.lbr",
    "docs/hero.png",
    "docs/bis48510hw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "BIS48510HW",
    "manufacturer": "BORN",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Signal Isolation Devices",
    "subcategory": "Isolated RS-485/422 Transceivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603358443746959360",
    "parts": {
      "symbol": "bis48510hw.kicad_sym",
      "footprint": "bis48510hw.kicad_mod",
      "model_3d": "bis48510hw-etched.glb",
      "model_3d_plain": "bis48510hw.glb",
      "model_3d_step": "bis48510hw-etched.step",
      "model_3d_step_plain": "bis48510hw.step",
      "lbr": "bis48510hw.lbr"
    },
    "distributor_links": {
      "lcsc": "C22440683"
    },
    "pins": [
      {
        "number": "1",
        "name": "VDDA",
        "type": "power_in",
        "description": "Logic side power supply input; connect 0.1μF and 1μF bypass capacitors between VDDA and GNDA pins, placed as close as possible to the device."
      },
      {
        "number": "2",
        "name": "GNDA",
        "type": "power_in",
        "description": "Logic side ground reference for digital signals."
      },
      {
        "number": "3",
        "name": "RO",
        "type": "output",
        "description": "Receiver data output; when RE is low (enabled), outputs high if (VA-VB)>-50mV or low if (VA-VB)<-200mV, high-impedance when RE is high."
      },
      {
        "number": "4",
        "name": "RE",
        "type": "input",
        "description": "Receiver enable control input, active low."
      },
      {
        "number": "5",
        "name": "DE",
        "type": "input",
        "description": "Driver enable control input, active high; disables data transmission and sets driver output to high-impedance when low; enables driver when high."
      },
      {
        "number": "6",
        "name": "DI",
        "type": "input",
        "description": "Driver data input; when DE is high, non-inverting output (A) follows DI logic level and inverting output (B) inverts DI level."
      },
      {
        "number": "7",
        "name": "GNDA",
        "type": "power_in",
        "description": "Logic side ground reference for digital signals."
      },
      {
        "number": "8",
        "name": "GNDA",
        "type": "power_in",
        "description": "Logic side ground reference for digital signals."
      },
      {
        "number": "9",
        "name": "GNDB",
        "type": "power_in",
        "description": "Bus side ground reference for RS-485 bus signals."
      },
      {
        "number": "10",
        "name": "GNDB",
        "type": "power_in",
        "description": "Bus side ground reference for RS-485 bus signals."
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "12",
        "name": "A",
        "type": "bidirectional",
        "description": "RS-485 bus driver non-inverting output and receiver non-inverting input for half-duplex operation."
      },
      {
        "number": "13",
        "name": "B",
        "type": "bidirectional",
        "description": "RS-485 bus driver inverting output and receiver inverting input for half-duplex operation."
      },
      {
        "number": "14",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "15",
        "name": "GNDB",
        "type": "power_in",
        "description": "Bus side ground reference for RS-485 bus signals."
      },
      {
        "number": "16",
        "name": "VDDB",
        "type": "power_in",
        "description": "Bus side power supply input; connect 0.1μF and 1μF bypass capacitors between VDDB and GNDB pins, placed as close as possible to the device."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet does not explicitly state which pin function description table (pages 3, 4, or 5) applies "
        ],
        "pages_sent": 21,
        "cost_usd": 0.3151,
        "at": "2026-09-18T07:17:47"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603358443746959360",
        "pages": 21,
        "sha256": "2e1d7c5b5622e338",
        "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": "bis48510hw.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bis48510hw-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": "6f979c8d36a1a117243beb710b0154f8587139529d3c9e0f7980ace1d64ce944",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}