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Ray Set visibility: public 872f1e9 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "hx717",
  "title": "HX717",
  "brief": "Avia Semicon Xiamen Analog To Digital Converters (ADC), SOP-16. 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",
    "data acquisition",
    "hx717",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HX717",
    "manufacturer": "Avia Semicon Xiamen",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886819958370305",
    "parts": {
      "symbol": "hx717.kicad_sym",
      "footprint": "hx717.kicad_mod",
      "model_3d": "hx717-hero.glb",
      "model_3d_plain": "hx717-etched.glb",
      "model_3d_step": "hx717-etched.step",
      "model_3d_step_plain": "hx717.step",
      "lbr": "hx717.lbr"
    },
    "distributor_links": {
      "lcsc": "C575394"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T23:41:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply input, 2.7 V to 5.5 V; it also supplies the internal regulator, and VRO must be set at least 200 mV below AVDD."
      },
      {
        "number": "2",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground input."
      },
      {
        "number": "3",
        "name": "VRO/VREF",
        "type": "power_out",
        "description": "Regulator output for the external sensor supply and ADC reference input, set between 1.8 V and AVDD through the external divider where VRO = 1.11×(R1+R2)/R2."
      },
      {
        "number": "4",
        "name": "VFB",
        "type": "input",
        "description": "Control input for the regulator feedback divider; it must be tied to AVDD when the internal regulator is not used."
      },
      {
        "number": "5",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground input."
      },
      {
        "number": "6",
        "name": "S0",
        "type": "input",
        "description": "Output data rate control bit 0, which together with S1 selects 10, 20, 80 or 320 Hz."
      },
      {
        "number": "7",
        "name": "INNA",
        "type": "input",
        "description": "Channel A differential negative signal input."
      },
      {
        "number": "8",
        "name": "INPA",
        "type": "input",
        "description": "Channel A differential positive signal input."
      },
      {
        "number": "9",
        "name": "INNB",
        "type": "input",
        "description": "Channel B differential negative signal input."
      },
      {
        "number": "10",
        "name": "INPB",
        "type": "input",
        "description": "Channel B differential positive signal input."
      },
      {
        "number": "11",
        "name": "PD_SCK",
        "type": "input",
        "description": "Power-down control (active high; holding high for more than 80 µs powers the chip down) and serial clock input that shifts out data and selects the next channel and gain."
      },
      {
        "number": "12",
        "name": "DOUT",
        "type": "output",
        "description": "Serial data output; it stays high while a conversion is not ready and goes low when 24-bit data is available."
      },
      {
        "number": "13",
        "name": "S1",
        "type": "input",
        "description": "Output data rate control bit 1; S1S0 = 00 gives 10 Hz, 01 gives 20 Hz, 10 gives 80 Hz and 11 gives 320 Hz."
      },
      {
        "number": "14",
        "name": "XI",
        "type": "input",
        "description": "External clock input; when set to 0 the on-chip oscillator is used."
      },
      {
        "number": "15",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground input."
      },
      {
        "number": "16",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital power supply input, 2.7 V to 5.5 V, which must be less than or equal to AVDD."
      }
    ],
    "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: VRO/VREF is both the regulator output and the ADC reference input; it is typed power_out here, but t; Pin types for VFB and the digital/control inputs are inferred from the datasheet's functional descri",
          "1/16 pin names appear NOWHERE in the datasheet text: ['14:XI@p2']"
        ],
        "pages_sent": 6,
        "cost_usd": 0.046,
        "at": "2026-10-17T23:39:16"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886819958370305",
        "pages": 6,
        "sha256": "e88e9344ed558826",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "hx717.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hx717-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2dce462607708defd989f773fef49cdfed5a23319e6f4dabb8a5f34ce2a36448",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Avia Semicon Xiamen",
      "Package": "SOP-16",
      "Category": "Data Acquisition",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "e88e9344ed558826fd41c42320d53601f20d81ad9f391a6724e094e451d17fd5",
      "rows": [
        {
          "name": "Supply voltage (VDD)",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": 5,
          "max": 5.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Input common-mode voltage range",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0.9,
          "typ": null,
          "max": null,
          "conditions": "V(INP), V(INN) to GND voltage; printed max is AVDD-1.5 (expression, not a number)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VREF input voltage range",
          "symbol": "VREF",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": null,
          "conditions": "VREF = RP - RN; printed max is AVDD (expression, not a number)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Non-linearity error (INL)",
          "symbol": "INL",
          "kind": "electrical",
          "unit": "%of FS",
          "min": -0.001,
          "typ": null,
          "max": 0.001,
          "conditions": "相比满量程增益 (relative to full-scale gain)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Zero-offset drift (offset drift)",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "nV/℃",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gain drift",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/℃",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "PD_SCK high time",
          "symbol": "T3",
          "kind": "timing",
          "unit": "s",
          "min": 0.2,
          "typ": null,
          "max": 50,
          "conditions": "PD_SCK 高电平时间",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PD_SCK low time",
          "symbol": "T4",
          "kind": "timing",
          "unit": "s",
          "min": 0.2,
          "typ": null,
          "max": 1,
          "conditions": "PD_SCK 低电平时间",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "hx717"
  ],
  "discovery_pitch": "HX717 (Avia Semicon Xiamen) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hx717.kicad_sym",
    "hx717.kicad_mod",
    "hx717.glb",
    "hx717.step",
    "hx717.lbr",
    "docs/hero.png",
    "docs/hx717-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hx717-hero.glb",
    "hx717-hero.overlay.json",
    "hx717-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}