ADS8513IDWR

{
  "slug": "ads8513idwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Analog To Digital Converters (ADC), SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "ads8513idwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "ads8513idwr.kicad_sym",
    "ads8513idwr.kicad_mod",
    "ads8513idwr.glb",
    "ads8513idwr.step",
    "ads8513idwr.lbr",
    "docs/hero.png",
    "docs/ads8513idwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ads8513idwr-hero.glb",
    "ads8513idwr-hero.overlay.json"
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  "component": {
    "mpn": "ADS8513IDWR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ads8513",
    "parts": {
      "symbol": "ads8513idwr.kicad_sym",
      "footprint": "ads8513idwr.kicad_mod",
      "model_3d": "ads8513idwr-hero.glb",
      "model_3d_plain": "ads8513idwr.glb",
      "model_3d_step": "ads8513idwr-etched.step",
      "model_3d_step_plain": "ads8513idwr.step",
      "lbr": "ads8513idwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2670524",
      "digikey": "ADS8513IDWR-ND",
      "mouser": "595-ADS8513IDWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T19:07:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ADS8513IDWR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-ADS8513IDWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "R1IN",
        "type": "input",
        "description": "Analog input whose connection to VIN, BUF, or GND selects the input range per Table 1 and Table 3."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "R2IN",
        "type": "input",
        "description": "Analog input whose connection to VIN, BUF, or GND selects the input range per Table 1 and Table 3."
      },
      {
        "number": "4",
        "name": "R3IN",
        "type": "input",
        "description": "Analog input whose connection to VIN, BUF, or GND selects the input range per Table 1 and Table 3."
      },
      {
        "number": "5",
        "name": "BUF",
        "type": "output",
        "description": "Reference buffer output that connects to R1IN, R2IN, or R3IN as needed for the selected input range."
      },
      {
        "number": "6",
        "name": "CAP",
        "type": "passive",
        "description": "Reference buffer compensation node, decoupled to ground with a 1-µF tantalum capacitor in parallel with a 0.01-µF ceramic capacitor."
      },
      {
        "number": "7",
        "name": "REF",
        "type": "bidirectional",
        "description": "Outputs the internal 2.5-V reference through a series 4-kΩ resistor, decoupled with 1 µF to 2.2 µF tantalum to ground; an external reference applied here overrides the internal reference."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "9",
        "name": "DATACLK",
        "type": "bidirectional",
        "description": "With EXT/INT low it is an output providing the serial data clock, 3-stated when CS is high; with EXT/INT high it is an input that requires an externally provided serial data clock."
      },
      {
        "number": "10",
        "name": "DATA",
        "type": "output",
        "description": "Serial data output carrying the result of the last completed conversion, synchronized to DATACLK and 3-stated when CS is high."
      },
      {
        "number": "11",
        "name": "EXT/INT",
        "type": "input",
        "description": "Selects the DATACLK source: high requires an external clock, low derives the clock from the internal conversion clock (the conversion clock is always internal)."
      },
      {
        "number": "12",
        "name": "CONV",
        "type": "input",
        "description": "A falling edge holds the sample/hold and starts a conversion regardless of CS, and is ignored if a conversion is already in progress."
      },
      {
        "number": "13",
        "name": "CS",
        "type": "input",
        "description": "Chip select: high 3-states DATA, BUSY, and DATACLK (when EXT/INT is low), low enables all outputs; a falling edge on CONV still starts a conversion when CS is high."
      },
      {
        "number": "14",
        "name": "BUSY",
        "type": "output",
        "description": "Goes low when a conversion starts and remains low throughout the conversion; 3-stated when CS is high."
      },
      {
        "number": "15",
        "name": "PWRD",
        "type": "input",
        "description": "When high, most of the device circuitry is placed in a low-power mode that significantly reduces power consumption."
      },
      {
        "number": "16",
        "name": "VS",
        "type": "power_in",
        "description": "+5-V supply input, decoupled to ground with a 0.1-µF ceramic capacitor in parallel with a 10-µF tantalum capacitor."
      }
    ],
    "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: Analog inputs are typed as 'input' because the KiCad ERC class list provided has no analog type; con; REF and DATACLK are typed 'bidirectional' because the datasheet describes each as either an output o; GND appears as two physical pins (2 and 8) in the Pin Assignments table; both are listed separately "
        ],
        "pages_sent": 8,
        "cost_usd": 0.0614,
        "at": "2026-10-11T19:07:07"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ads8513",
        "pages": 38,
        "sha256": "2b133af50234f381",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "c06a01a44381541801fd632daebf1627c6da858f6437ac7f186ab05eeeb723fc",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}