SN65HVD22P

{
  "slug": "sn65hvd22p",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments RS-485 / RS-422 ICs, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface",
    "sn65hvd22p",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sn65hvd22p.kicad_sym",
    "sn65hvd22p.kicad_mod",
    "sn65hvd22p.glb",
    "sn65hvd22p.step",
    "sn65hvd22p.lbr",
    "docs/hero.png",
    "docs/sn65hvd22p-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sn65hvd22p-hero.glb",
    "sn65hvd22p-hero.overlay.json"
  ],
  "component": {
    "mpn": "SN65HVD22P",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Interface",
    "subcategory": "RS-485 / RS-422 ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/sn65hvd23",
    "parts": {
      "symbol": "sn65hvd22p.kicad_sym",
      "footprint": "sn65hvd22p.kicad_mod",
      "model_3d": "sn65hvd22p-hero.glb",
      "model_3d_plain": "sn65hvd22p.glb",
      "model_3d_step": "sn65hvd22p-etched.step",
      "model_3d_step_plain": "sn65hvd22p.step",
      "lbr": "sn65hvd22p.lbr"
    },
    "distributor_links": {
      "lcsc": "C1544367",
      "digikey": "296-15097-5-ND",
      "mouser": "595-SN65HVD22P"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T14:40:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-15097-5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-SN65HVD22P",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "R",
        "type": "output",
        "description": "Receive data output from the receiver; the receiver output current is limited to ±10 mA (absolute maximum)."
      },
      {
        "number": "2",
        "name": "RE",
        "type": "input",
        "description": "Receiver enable, active low; logic-input thresholds are VIL 0.8 V maximum and VIH 2 VCC minimum, with input voltage limited to -0.5 V to VCC + 0.5 V."
      },
      {
        "number": "3",
        "name": "DE",
        "type": "input",
        "description": "Driver enable, active high; logic-input thresholds are VIL 0.8 V maximum and VIH 2 VCC minimum, with input voltage limited to -0.5 V to VCC + 0.5 V."
      },
      {
        "number": "4",
        "name": "D",
        "type": "input",
        "description": "Driver data input; logic-input thresholds are VIL 0.8 V maximum and VIH 2 VCC minimum, with input voltage limited to -0.5 V to VCC + 0.5 V."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Local device ground and reference potential for the device; all voltages except differential bus voltages are referenced to the network ground terminal."
      },
      {
        "number": "6",
        "name": "A",
        "type": "bidirectional",
        "description": "Bus I/O: driver output or receiver input, complementary to B; the recommended bus I/O voltage range is -20 V to 25 V and the absolute maximum is -27 V to 27 V."
      },
      {
        "number": "7",
        "name": "B",
        "type": "bidirectional",
        "description": "Bus I/O: driver output or receiver input, complementary to A; the recommended bus I/O voltage range is -20 V to 25 V and the absolute maximum is -27 V to 27 V."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply pin; the recommended supply range is 4.5 V to 5.5 V (5 V nominal)."
      }
    ],
    "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 ESD table (page 6, section 8.2) lists pins 5, 6 and 7 at ±16 kV HBM and all other pins at ±5 kV.; Pin descriptions are condensed from the pin function table and the absolute-maximum and recommended-; Package and pin numbering come from the 8-pin D/P package figure (page 5, top view). The P suffix (P"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0615,
        "at": "2026-10-08T14:39:43"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/sn65hvd23",
        "pages": 38,
        "sha256": "d49d7aaead689692",
        "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": "sn65hvd22p.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn65hvd22p-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b948ae941df1f7f9769df0a40d08f25e24a5ae6344df428eb78157a05ab6fd36",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}