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Ray Set visibility: public c11cd4c 7d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "sn65hvd63rgtr",
  "title": "SN65HVD63RGTR",
  "brief": "Texas Instruments Pre-ordered Chips, QFN-16-EP(3x3). 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",
    "interface ics",
    "sn65hvd63rgtr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SN65HVD63RGTR",
    "manufacturer": "Texas Instruments",
    "package": "QFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.ti.com/lit/ds/symlink/sn65hvd63.pdf",
    "parts": {
      "symbol": "sn65hvd63rgtr.kicad_sym",
      "footprint": "sn65hvd63rgtr.kicad_mod",
      "model_3d": "sn65hvd63rgtr-hero.glb",
      "model_3d_plain": "sn65hvd63rgtr-etched.glb",
      "model_3d_step": "sn65hvd63rgtr-etched.step",
      "model_3d_step_plain": "sn65hvd63rgtr.step",
      "lbr": "sn65hvd63rgtr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2672228",
      "digikey": "SN65HVD63RGTR-ND",
      "mouser": "595-SN65HVD63RGTR"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T17:32:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "SN65HVD63RGTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-SN65HVD63RGTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SYNCOUT",
        "type": "output",
        "description": "Open-drain output used to synchronize other devices to the 4x-carrier oscillator at XTAL1 and XTAL2, requiring a pullup of at least 1 kΩ to VCC."
      },
      {
        "number": "2",
        "name": "TXIN",
        "type": "input",
        "description": "Digital data bit stream input to the driver, with logic-high input voltage of at least 70% VL and logic-low at most 30% VL."
      },
      {
        "number": "3",
        "name": "VL",
        "type": "power_in",
        "description": "Logic supply voltage for the device, specified from 1.6 V to 5.5 V."
      },
      {
        "number": "4",
        "name": "RXOUT",
        "type": "output",
        "description": "Digital data bit stream output from the receiver."
      },
      {
        "number": "5",
        "name": "DIR",
        "type": "output",
        "description": "Direction control output signal for RS-485 bus arbitration, with its duration set by DIRSET1 and DIRSET2."
      },
      {
        "number": "6",
        "name": "DIRSET2",
        "type": "input",
        "description": "Bit that sets the DIR duration together with DIRSET1: [L:L] = 9.6 kbps, [L:H] = 38.4 kbps, [H:L] = 115 kbps, [H:H] = standby mode."
      },
      {
        "number": "7",
        "name": "DIRSET1",
        "type": "input",
        "description": "Bit that sets the DIR duration together with DIRSET2, with logic-high input voltage of at least 70% VL and logic-low at most 30% VL."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection for the device."
      },
      {
        "number": "9",
        "name": "RES",
        "type": "input",
        "description": "Input voltage that adjusts driver output power, set by external resistors from BIAS to GND, with a specified range of 0.7 V to 1.5 V."
      },
      {
        "number": "10",
        "name": "BIAS",
        "type": "output",
        "description": "Bias voltage output for setting driver output power through external resistors, requiring 1 µF capacitance to GND."
      },
      {
        "number": "11",
        "name": "RXIN",
        "type": "input",
        "description": "Modulated input signal to the receiver, with a maximum amplitude of 1.12 Vpp."
      },
      {
        "number": "12",
        "name": "TXOUT",
        "type": "output",
        "description": "Modulated output signal from the driver, delivering 0 dBm to 6 dBm into a 50-Ω load."
      },
      {
        "number": "13",
        "name": "VCC",
        "type": "power_in",
        "description": "Analog supply voltage for the device, specified from 3 V to 5.5 V."
      },
      {
        "number": "14",
        "name": "XTAL1",
        "type": "bidirectional",
        "description": "I/O pin of the crystal oscillator; connect a 4 × fC crystal between XTAL1 and XTAL2, or connect XTAL1 to an 8.704-MHz clock with XTAL2 tied to GND."
      },
      {
        "number": "15",
        "name": "XTAL2",
        "type": "bidirectional",
        "description": "I/O pin of the crystal oscillator; connect a 4 × fC crystal between XTAL1 and XTAL2, or tie XTAL2 to GND when XTAL1 is driven by an 8.704-MHz clock."
      },
      {
        "number": "16",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection for the device."
      },
      {
        "number": "17",
        "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-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 gives no type for DIRSET1 and DIRSET2 (marked '—'). They are typed as input because th; RES is labelled 'P' in the datasheet but its description is an input voltage, so it is typed as inpu",
          "1/17 pins cited to the wrong page (name found elsewhere): ['14:XTAL1@p3']",
          "1/17 pin names appear NOWHERE in the datasheet text: ['15:XTAL2@p3']"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0183,
        "at": "2026-11-02T17:31:53"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/sn65hvd63.pdf",
        "pages": 28,
        "sha256": "4ca34813818bf3d8",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sn65hvd63rgtr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          3,
          0.785
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sn65hvd63rgtr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          3,
          0.785
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b038a1fc29f7ccb7524dd0f30d3253b6827eb508637a2ffb89b11e6d16c9955d",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "QFN-16-EP(3x3)",
      "Category": "Interface ICs",
      "Pins": "17"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "4ca34813818bf3d827a06d5bf41371be809f528b2e816decf41a6d42406b2a3f",
      "rows": [
        {
          "name": "Supply voltage, VCC and VL",
          "symbol": "VCC, VL",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Voltage at coax pins",
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          "source": "datasheet"
        },
        {
          "name": "Voltage at logic pins",
          "symbol": "",
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        {
          "name": "Junction temperature",
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        {
          "name": "Storage temperature",
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        {
          "name": "Logic supply voltage",
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          "source": "datasheet"
        },
        {
          "name": "Input signal amplitude at RXIN",
          "symbol": "VI(pp)",
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          "source": "datasheet"
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        {
          "name": "High-level input voltage (TXIN, DIRSET1, DIRSET2)",
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          "min": 70,
          "typ": null,
          "max": null,
          "conditions": "maximum printed as VL",
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          "source": "datasheet"
        },
        {
          "name": "High-level input voltage (XTAL1, XTAL2)",
          "symbol": "VIH",
          "kind": "recommended_operating",
          "unit": "%VCC",
          "min": 70,
          "typ": null,
          "max": null,
          "conditions": "maximum printed as VCC",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Low-level input voltage (TXIN, DIRSET1, DIRSET2)",
          "symbol": "VIL",
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        },
        {
          "name": "Low-level input voltage (XTAL1, XTAL2)",
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          "name": "Data signaling rate",
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          "name": "Oscillator frequency tolerance",
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          "kind": "recommended_operating",
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          "conditions": "nominal 8.704 MHz",
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        },
        {
          "name": "Voltage at RES pin",
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        {
          "name": "Operating free-air temperature",
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          "name": "Junction temperature (operating)",
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        {
          "name": "Supply current, TXIN = L (active)",
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          "kind": "electrical",
          "unit": "mA",
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          "typ": 28,
          "max": 33,
          "conditions": "DIRSET1 = L, DIRSET2 = H; TXIN = L (active)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply current, TXIN = H (quiescent)",
          "symbol": "ICC",
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          "min": null,
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          "max": 31,
          "conditions": "DIRSET1 = L, DIRSET2 = H; TXIN = H (quiescent)",
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        {
          "name": "Supply current, TXIN = 115 kbps",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 27,
          "max": 33,
          "conditions": "TXIN = 115 kbps, 50% duty cycle",
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          "source": "datasheet"
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        {
          "name": "Supply current, standby",
          "symbol": "ICC",
          "kind": "electrical",
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          "typ": 12,
          "max": 17,
          "conditions": "DIRSET1 = H, DIRSET2 = H (standby)",
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        {
          "name": "Logic supply current",
          "symbol": "IVL",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "TXIN = H, RXIN = DC input",
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        {
          "name": "Receiver power supply rejection ratio",
          "symbol": "PSRR",
          "kind": "electrical",
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          "min": 45,
          "typ": null,
          "max": 60,
          "conditions": "VTXIN = VL",
          "source_page": 6,
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        },
        {
          "name": "High-level logic output voltage (RXOUT, DIR)",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "%VL",
          "min": 90,
          "typ": null,
          "max": null,
          "conditions": "IOH = –4 mA for VL > 2.4 V; IOH = –2 mA for VL < 2.4 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Low-level logic output voltage (RXOUT, DIR)",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "%VL",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "IOL = 4 mA for VL > 2.4 V; IOL = 2 mA for VL < 2.4 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Peak-to-peak output voltage at device pin TXOUT",
          "symbol": "VO(PP)",
          "kind": "electrical",
          "unit": "VPP",
          "min": 2.24,
          "typ": null,
          "max": 2.5,
          "conditions": "VRES = 1.5 V (Maximum setting)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Peak-to-peak output voltage at device pin TXOUT",
          "symbol": "VO(PP)",
          "kind": "electrical",
          "unit": "VPP",
          "min": 1.17,
          "typ": null,
          "max": 1.3,
          "conditions": "VRES = 0.7 V (Minimum setting)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Peak-to-peak voltage at coax out",
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          "kind": "electrical",
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          "typ": null,
          "max": 6,
          "conditions": "VRES = 1.5 V",
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        },
        {
          "name": "Peak-to-peak voltage at coax out",
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          "kind": "electrical",
          "unit": "dBm",
          "min": -0.6,
          "typ": null,
          "max": 0.3,
          "conditions": "VRES = 0.7 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Off-state output voltage",
          "symbol": "VO(OFF)",
          "kind": "electrical",
          "unit": "mVpp",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "At TXOUT",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output frequency variation",
          "symbol": "Δf",
          "kind": "electrical",
          "unit": "ppm",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Short-circuit output current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "mA",
          "min": 300,
          "typ": null,
          "max": 450,
          "conditions": "TXOUT short-circuit",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input threshold",
          "symbol": "VIT",
          "kind": "electrical",
          "unit": "mVPP",
          "min": 79,
          "typ": 112,
          "max": 158,
          "conditions": "fIN = 2.176 MHz",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input impedance",
          "symbol": "ZIN",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 11,
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