SN65HVD3082EDGKR

{
  "schema_version": 1,
  "type": "component",
  "slug": "sn65hvd3082edgkr",
  "title": "SN65HVD3082EDGKR",
  "brief": "Texas Instruments RS-485 / RS-422 ICs, VSSOP-8-0.65mm. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "sn65hvd3082edgkr"
  ],
  "component": {
    "mpn": "SN65HVD3082EDGKR",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8-0.65mm",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "RS-485 / RS-422 ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn65hvd3082e.pdf",
    "parts": {
      "symbol": "sn65hvd3082edgkr.kicad_sym",
      "footprint": "sn65hvd3082edgkr.kicad_mod",
      "model_3d": "sn65hvd3082edgkr-etched.glb",
      "model_3d_plain": "sn65hvd3082edgkr.glb",
      "model_3d_step": "sn65hvd3082edgkr-etched.step",
      "model_3d_step_plain": "sn65hvd3082edgkr.step",
      "lbr": "sn65hvd3082edgkr.lbr"
    },
    "distributor_links": {
      "digikey": "296-27992-2-ND",
      "lcsc": "C2671357"
    },
    "pins": [
      {
        "number": "1",
        "name": "R",
        "type": "output",
        "description": "Receiver data output. CMOS-level digital output that reproduces the differential bus state seen at pins A/B; fail-safe HIGH when the bus is open, shorted, or idle."
      },
      {
        "number": "2",
        "name": "RE",
        "type": "input",
        "description": "Receiver enable, active-low digital input. Drive LOW to enable the receiver output R; drive HIGH to place R in high-impedance. Tying RE HIGH while DE is LOW puts the device in low-current shutdown (~1 nA)."
      },
      {
        "number": "3",
        "name": "DE",
        "type": "input",
        "description": "Driver enable, active-high digital input. Drive HIGH to enable the differential driver on A/B; LOW places the driver outputs in high-impedance."
      },
      {
        "number": "4",
        "name": "D",
        "type": "input",
        "description": "Driver data input. CMOS-level digital input; when the driver is enabled, a HIGH on D drives A>B and a LOW drives B>A on the RS-485 bus."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Local device ground / reference potential for VCC and all logic-side signals."
      },
      {
        "number": "6",
        "name": "A",
        "type": "bidirectional",
        "description": "RS-485 differential bus pin A (non-inverting). Driver output or receiver input, complementary to B. Rated for -9 V to +14 V DC and ±50 V transient (through 100 Ω), with ±15 kV HBM ESD."
      },
      {
        "number": "7",
        "name": "B",
        "type": "bidirectional",
        "description": "RS-485 differential bus pin B (inverting). Driver output or receiver input, complementary to A. Rated for -9 V to +14 V DC and ±50 V transient (through 100 Ω), with ±15 kV HBM ESD."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply input, 4.5 V to 5.5 V. Bypass locally to GND with a 100-nF ceramic capacitor."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn65hvd3082e.pdf",
        "pages": 40,
        "sha256": "5da24ada598efdc4",
        "source_tier": "mfr"
      },
      "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.4,
        -0.75
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "VSSOP-8_2.3x2mm_P0.5mm@sha256:dca72da69de3263a",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "sn65hvd3082edgkr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2,
          0.85
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn65hvd3082edgkr-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2a632104edfcbdab7e7e8b869c1c7172877744ad741e59127eae247b16f1be14",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-8-0.65mm",
      "Category": "Interface",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sn65hvd3082edgkr"
  ],
  "discovery_pitch": "SN65HVD3082EDGKR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn65hvd3082edgkr.kicad_sym",
    "sn65hvd3082edgkr.kicad_mod",
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    "sn65hvd3082edgkr.step",
    "sn65hvd3082edgkr.lbr",
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    "docs/sn65hvd3082edgkr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn65hvd3082edgkr-etched.step"
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  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "SN65HVD3082EDGKR",
      "kind": "packaging"
    },
    {
      "mpn": "SN65HVD3082EDGKRD",
      "kind": "packaging"
    },
    {
      "mpn": "SN65HVD3082EDGKRDR",
      "kind": "packaging"
    },
    {
      "mpn": "SN65HVD3082EDGKRP",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T06:27:49.623Z"
}