main
Ray Set visibility: public d28886a 12h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "hx65hvd251-s",
  "title": "HX65HVD251-S",
  "brief": "ZHHXDZ CAN Transceivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "communication interface chip",
    "hx65hvd251-s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HX65HVD251-S",
    "manufacturer": "ZHHXDZ",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Communication Interface Chip",
    "subcategory": "CAN Transceivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/08c5d418a867f98e5228217b4ae271a2.pdf",
    "parts": {
      "symbol": "hx65hvd251-s.kicad_sym",
      "footprint": "hx65hvd251-s.kicad_mod",
      "model_3d": "hx65hvd251-s-hero.glb",
      "model_3d_plain": "hx65hvd251-s-etched.glb",
      "model_3d_step": "hx65hvd251-s-etched.step",
      "model_3d_step_plain": "hx65hvd251-s.step",
      "lbr": "hx65hvd251-s.lbr"
    },
    "distributor_links": {
      "lcsc": "C20625111"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:50:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "D",
        "type": "input",
        "description": "Transmit data input; has a pull-up to VCC so the bus stays recessive when unpowered, with a dominant time-out timer, VIH min 2 V and VIL max 0.8 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground supply."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, VCC=5V±10%."
      },
      {
        "number": "4",
        "name": "R",
        "type": "output",
        "description": "Receive data output that reads out data from the bus lines; VOH min 4 V at IO=-2 mA and VOL max 0.4 V at 2 mA."
      },
      {
        "number": "5",
        "name": "Vref",
        "type": "power_in",
        "description": "Common-mode stabilization output, 0.3VCC to 0.7VCC for load currents between -500 µA and 500 µA."
      },
      {
        "number": "6",
        "name": "CANL",
        "type": "bidirectional",
        "description": "LOW-level CAN bus line, with bus-side voltage rating of -60 V to +60 V."
      },
      {
        "number": "7",
        "name": "CANH",
        "type": "bidirectional",
        "description": "HIGH-level CAN bus line, with bus-side voltage rating of -60 V to +60 V."
      },
      {
        "number": "8",
        "name": "Rs",
        "type": "input",
        "description": "High speed and standby mode selection; low (grounded) selects high speed, high or unconnected selects standby mode."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet's absolute maximum table lists supply voltage range as 3.3 to 5 V, which conflicts wit; The pin table on page 1 has pin 4 and pin 5 on the same line because of text extraction. The pin 5 V"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0787,
        "at": "2026-10-27T00:49:47"
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        "pages": 8,
        "sha256": "19580424bc017b25",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-27",
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        "sha256": "cb5f63060c982e0a4c76615c9f449224341447b636d4641361aaa9484b795589",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "ZHHXDZ",
      "Package": "SOP-8",
      "Category": "Communication Interface Chip",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "19580424bc017b25ebf4476e1168f20af5062cb346cfde2a2f7d60fee35d4e03",
      "rows": [
        {
          "name": "Supply voltage range (abs max)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": 3.3,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "MCU side port voltage",
          "symbol": "D, R, Rs",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "max printed VCC+0.3",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Bus-side port voltage",
          "symbol": "CANL, CANH, Vref",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -60,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Pin 6, 7 transient voltage",
          "symbol": "Vtr",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -200,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Ambient temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Welding temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SOP8 continuous power consumption",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "VCC=5V±10%",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Bus output differential voltage (dominant)",
          "symbol": "VOD(D)",
          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": 3,
          "conditions": "VI=0V,Rs=0V,RL=60Ω",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Bus output differential voltage (recessive)",
          "symbol": "VO(R)",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": 2.5,
          "max": 3,
          "conditions": "VI=3V,Rs=0V,RL=60Ω",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Common mode output voltage",
          "symbol": "VOC",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": 2.5,
          "max": 3,
          "conditions": "Rs=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dominant output voltage symmetry",
          "symbol": "Vdom(TX)sym",
          "kind": "electrical",
          "unit": "mV",
          "min": -400,
          "typ": null,
          "max": 400,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output voltage symmetry",
          "symbol": "VTXsym",
          "kind": "electrical",
          "unit": "V",
          "min": 0.9,
          "typ": null,
          "max": 1.1,
          "conditions": "printed as 0.9VCC to 1.1VCC",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Hidden output current",
          "symbol": "IO(R)",
          "kind": "electrical",
          "unit": "mA",
          "min": -2,
          "typ": null,
          "max": 2.5,
          "conditions": "-27V<CANH<32V, 0<VCC<5.25V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Transmission delay low to high",
          "symbol": "tPLH",
          "kind": "timing",
          "unit": "ns",
          "min": 25,
          "typ": 65,
          "max": 120,
          "conditions": "Rs=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Transmission delay high to low",
          "symbol": "tPHL",
          "kind": "timing",
          "unit": "ns",
          "min": 25,
          "typ": 45,
          "max": 90,
          "conditions": "Rs=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Dominant timeout",
          "symbol": "tdom",
          "kind": "timing",
          "unit": "μs",
          "min": 300,
          "typ": 450,
          "max": 700,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Bus wake-up time",
          "symbol": "tBUS",
          "kind": "timing",
          "unit": "μs",
          "min": 0.7,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Positive input threshold",
          "symbol": "VIT+",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 800,
          "max": 900,
          "conditions": "S=0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Negative input threshold",
          "symbol": "VIT-",
          "kind": "electrical",
          "unit": "mV",
          "min": 500,
          "typ": null,
          "max": 650,
          "conditions": "S=0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High level output voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 4,
          "typ": 4.6,
          "max": null,
          "conditions": "IO=-2mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low level output voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.2,
          "max": 0.4,
          "conditions": "IO=2mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Common mode voltage range",
          "symbol": "VCOM",
          "kind": "electrical",
          "unit": "V",
          "min": -12,
          "typ": null,
          "max": 12,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Over temperature shutdown",
          "symbol": "Tj(sd)",
          "kind": "thermal",
          "unit": "℃",
          "min": 155,
          "typ": 165,
          "max": 180,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input high level",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "max printed VCC+0.3",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input low level",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.8,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Silent mode supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 5,
          "max": 12,
          "conditions": "Rs=VCC, VI=VCC",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Dominant supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 50,
          "max": 70,
          "conditions": "VI=0V, S=0V, LOAD=60Ω",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_pitch": "HX65HVD251-S (ZHHXDZ) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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