SN75DP139RSBR

{
  "slug": "sn75dp139rsbr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Translators, Level Shifters, WQFN-40-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "logic",
    "sn75dp139rsbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn75dp139rsbr.kicad_sym",
    "sn75dp139rsbr.kicad_mod",
    "sn75dp139rsbr.glb",
    "sn75dp139rsbr.step",
    "sn75dp139rsbr.lbr",
    "docs/hero.png",
    "docs/sn75dp139rsbr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn75dp139rsbr-hero.glb",
    "sn75dp139rsbr-hero.overlay.json"
  ],
  "component": {
    "mpn": "SN75DP139RSBR",
    "manufacturer": "Texas Instruments",
    "package": "WQFN-40-EP(5x5)",
    "pin_count": 41,
    "category": "Logic",
    "subcategory": "Translators, Level Shifters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/sn75dp139",
    "parts": {
      "symbol": "sn75dp139rsbr.kicad_sym",
      "footprint": "sn75dp139rsbr.kicad_mod",
      "model_3d": "sn75dp139rsbr-hero.glb",
      "model_3d_plain": "sn75dp139rsbr.glb",
      "model_3d_step": "sn75dp139rsbr-etched.step",
      "model_3d_step_plain": "sn75dp139rsbr.step",
      "lbr": "sn75dp139rsbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C475498",
      "digikey": "296-30046-2-ND",
      "mouser": "595-SN75DP139RSBR"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T08:55:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-30046-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-SN75DP139RSBR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN_D1-",
        "type": "input",
        "description": "DisplayPort Main Link Channel 0 Differential Input, negative signal of differential pair IN_D1."
      },
      {
        "number": "2",
        "name": "IN_D1+",
        "type": "input",
        "description": "DisplayPort Main Link Channel 0 Differential Input, positive signal of differential pair IN_D1."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "3.3 V Supply voltage."
      },
      {
        "number": "4",
        "name": "IN_D2-",
        "type": "input",
        "description": "DisplayPort Main Link Channel 1 Differential Input, negative signal of differential pair IN_D2."
      },
      {
        "number": "5",
        "name": "IN_D2+",
        "type": "input",
        "description": "DisplayPort Main Link Channel 1 Differential Input, positive signal of differential pair IN_D2."
      },
      {
        "number": "6",
        "name": "IN_D3-",
        "type": "input",
        "description": "DisplayPort Main Link Channel 2 Differential Input, negative signal of differential pair IN_D3."
      },
      {
        "number": "7",
        "name": "IN_D3+",
        "type": "input",
        "description": "DisplayPort Main Link Channel 2 Differential Input, positive signal of differential pair IN_D3."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "3.3 V Supply voltage."
      },
      {
        "number": "9",
        "name": "IN_D4-",
        "type": "input",
        "description": "DisplayPort Main Link Channel 3 Differential Input, negative signal of differential pair IN_D4."
      },
      {
        "number": "10",
        "name": "IN_D4+",
        "type": "input",
        "description": "DisplayPort Main Link Channel 3 Differential Input, positive signal of differential pair IN_D4."
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "No Connect."
      },
      {
        "number": "12",
        "name": "VCC",
        "type": "power_in",
        "description": "3.3 V Supply voltage."
      },
      {
        "number": "13",
        "name": "SRC",
        "type": "input",
        "description": "TMDS outputs rise and fall time select; input can be driven high, low, or left as high impedance with external resistor divider."
      },
      {
        "number": "14",
        "name": "I2C_EN",
        "type": "input",
        "description": "Internal I2C register enable used for HDMI / DVI connector differentiation."
      },
      {
        "number": "15",
        "name": "VSadj",
        "type": "input",
        "description": "TMDS Compliant Voltage Swing Control via 4.02 kΩ ±5% resistor for driver output voltage swing precision."
      },
      {
        "number": "16",
        "name": "HPD_SOURCE",
        "type": "output",
        "description": "Hot Plug Detect Output with VOH of 0.9 V or 3.2 V typical depending on HPDINV setting."
      },
      {
        "number": "17",
        "name": "SDA_SOURCE",
        "type": "bidirectional",
        "description": "Source Side Bidirectional DisplayPort Auxiliary Data Line for I2C communication."
      },
      {
        "number": "18",
        "name": "SCL_SOURCE",
        "type": "bidirectional",
        "description": "Source Side Bidirectional DisplayPort Auxiliary Data Line for I2C communication."
      },
      {
        "number": "19",
        "name": "VCC",
        "type": "power_in",
        "description": "3.3 V Supply voltage."
      },
      {
        "number": "20",
        "name": "NC",
        "type": "unconnected",
        "description": "No Connect."
      },
      {
        "number": "21",
        "name": "OUT_D4+",
        "type": "output",
        "description": "TMDS Data Clock Differential Output, positive signal of differential pair OUT_D4."
      },
      {
        "number": "22",
        "name": "OUT_D4-",
        "type": "output",
        "description": "TMDS Data Clock Differential Output, negative signal of differential pair OUT_D4."
      },
      {
        "number": "23",
        "name": "VCC",
        "type": "power_in",
        "description": "3.3 V Supply voltage."
      },
      {
        "number": "24",
        "name": "OUT_D3+",
        "type": "output",
        "description": "TMDS Data 0 Differential Output, positive signal of differential pair OUT_D3."
      },
      {
        "number": "25",
        "name": "OUT_D3-",
        "type": "output",
        "description": "TMDS Data 0 Differential Output, negative signal of differential pair OUT_D3."
      },
      {
        "number": "26",
        "name": "OUT_D2+",
        "type": "output",
        "description": "TMDS Data 1 Differential Output, positive signal of differential pair OUT_D2."
      },
      {
        "number": "27",
        "name": "OUT_D2-",
        "type": "output",
        "description": "TMDS Data 1 Differential Output, negative signal of differential pair OUT_D2."
      },
      {
        "number": "28",
        "name": "VCC",
        "type": "power_in",
        "description": "3.3 V Supply voltage."
      },
      {
        "number": "29",
        "name": "OUT_D1+",
        "type": "output",
        "description": "TMDS Data 2 Differential Output, positive signal of differential pair OUT_D1."
      },
      {
        "number": "30",
        "name": "OUT_D1-",
        "type": "output",
        "description": "TMDS Data 2 Differential Output, negative signal of differential pair OUT_D1."
      },
      {
        "number": "31",
        "name": "OE_N",
        "type": "input",
        "description": "Output Enable and power saving function for High Speed Differential level shifter path; active low enables outputs."
      },
      {
        "number": "32",
        "name": "VCC",
        "type": "power_in",
        "description": "3.3 V Supply voltage."
      },
      {
        "number": "33",
        "name": "SCL_SINK",
        "type": "bidirectional",
        "description": "TMDS Port Bidirectional DDC Data Line for I2C communication."
      },
      {
        "number": "34",
        "name": "SDA_SINK",
        "type": "bidirectional",
        "description": "TMDS Port Bidirectional DDC Data Line for I2C communication."
      },
      {
        "number": "35",
        "name": "HPD_SINK",
        "type": "input",
        "description": "Hot Plug Detect Input from TMDS sink device."
      },
      {
        "number": "36",
        "name": "DDC_EN",
        "type": "input",
        "description": "Enables or Disables the DDC I2C buffer for TMDS port auxiliary communication."
      },
      {
        "number": "37",
        "name": "VCC",
        "type": "power_in",
        "description": "3.3 V Supply voltage."
      },
      {
        "number": "38",
        "name": "HPDINV",
        "type": "input",
        "description": "HPD_SOURCE Logic and Level Select; determines HPD polarity and output voltage level."
      },
      {
        "number": "39",
        "name": "OVS",
        "type": "input",
        "description": "DDC I2C buffer offset select with three programmable offset ranges; can be driven high, low, or left as high impedance with external resistor divider."
      },
      {
        "number": "40",
        "name": "NC",
        "type": "unconnected",
        "description": "No Connect."
      },
      {
        "number": "41",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Differential pair pin designations (+ and -) are inferred from pin order in table and diagram labels; RSB package shows no explicit GND pins in Pin Functions table for the 40-pin variant; all ground con",
          "exposed pad 41 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 12,
        "cost_usd": 0.1963,
        "at": "2026-10-07T08:55:23"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/sn75dp139",
        "pages": 45,
        "sha256": "5631f38cf28dd1f2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 41,
        "described": 41,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sn75dp139rsbr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8f37bc7a9aab4742c34f137d9822c0352acc227532830034555744338483cdfc",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn75dp139rsbr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "02e27273caa3d2147003a8b9529f817425d74c37d54498b7374b9b779a5b4455",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}