ADS8512IBDW

{
  "slug": "ads8512ibdw",
  "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",
    "ads8512ibdw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ads8512ibdw.kicad_sym",
    "ads8512ibdw.kicad_mod",
    "ads8512ibdw.glb",
    "ads8512ibdw.step",
    "ads8512ibdw.lbr",
    "docs/hero.png",
    "docs/ads8512ibdw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ads8512ibdw-hero.glb",
    "ads8512ibdw-hero.overlay.json"
  ],
  "component": {
    "mpn": "ADS8512IBDW",
    "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/ads8512",
    "parts": {
      "symbol": "ads8512ibdw.kicad_sym",
      "footprint": "ads8512ibdw.kicad_mod",
      "model_3d": "ads8512ibdw-hero.glb",
      "model_3d_plain": "ads8512ibdw.glb",
      "model_3d_step": "ads8512ibdw-etched.step",
      "model_3d_step_plain": "ads8512ibdw.step",
      "lbr": "ads8512ibdw.lbr"
    },
    "distributor_links": {
      "lcsc": "C1543205",
      "digikey": "2156-ADS8512IBDW-ND",
      "mouser": "595-ADS8512IBDW"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T03:52:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-ADS8512IBDW-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-ADS8512IBDW",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "R1IN",
        "type": "input",
        "description": "Analog input whose connection to BUF, GND, or VIN sets the input range per Table 1 and Table 3, and the input may swing to ±25 V without damage."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection; ground voltage differences are limited to ±0.3 V per the absolute maximum ratings."
      },
      {
        "number": "3",
        "name": "R2IN",
        "type": "input",
        "description": "Analog input whose connection to BUF, GND, or VIN sets the input range per Table 1 and Table 3, and the input may swing to ±25 V without damage."
      },
      {
        "number": "4",
        "name": "R3IN",
        "type": "input",
        "description": "Analog input whose connection to BUF, GND, or VIN sets the input range per Table 1 and Table 3, and the input may swing to ±25 V without damage."
      },
      {
        "number": "5",
        "name": "BUF",
        "type": "output",
        "description": "Reference buffer output that is connected to R1IN, R2IN, or R3IN as needed for the selected input range."
      },
      {
        "number": "6",
        "name": "CAP",
        "type": "passive",
        "description": "Reference buffer compensation node that should be 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": "Reference input/output that outputs the internal 2.5-V reference through a series 4-kΩ resistor, is decoupled with 1-µF to 2.2-µF tantalum to ground, and is overridden if an external reference is applied."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection; ground voltage differences are limited to ±0.3 V per the absolute maximum ratings."
      },
      {
        "number": "9",
        "name": "DATACLK",
        "type": "bidirectional",
        "description": "Serial data clock that is an output 3-stated when CS is high if EXT/INT is low, and an input requiring an externally supplied serial clock if EXT/INT is high."
      },
      {
        "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 serial clock, while low derives the clock from the internal conversion clock."
      },
      {
        "number": "12",
        "name": "CONV",
        "type": "input",
        "description": "A falling edge places the sample/hold in hold, 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 that 3-states DATA, BUSY, and DATACLK (when EXT/INT is low) when high and enables all outputs when low."
      },
      {
        "number": "14",
        "name": "BUSY",
        "type": "output",
        "description": "Goes low when a conversion starts and remains low through the conversion; it is 3-stated when CS is high."
      },
      {
        "number": "15",
        "name": "PWRD",
        "type": "input",
        "description": "Power-down input that places the device in a low-power mode when high; CONV must be taken low first to achieve the lowest power consumption."
      },
      {
        "number": "16",
        "name": "VS",
        "type": "power_in",
        "description": "+5-V supply input (4.75 V to 5.25 V) that should be 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: The top-view pin diagram text on page 5 is scrambled in extraction, so pin numbers were taken from t; Pin 2 and pin 8 are both GND in the datasheet; they are listed as separate entries with the same nam; Package is given as DW SO-16 in the datasheet; the 300-mil body width from the package hint is not s"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0616,
        "at": "2026-10-11T03:52:20"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ads8512",
        "pages": 34,
        "sha256": "2b7324f9b212ff90",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "role": "plain",
        "up": "Z",
        "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)"
      },
      {
        "file": "ads8512ibdw-etched.step",
        "role": "eda",
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        "origin": "footprint origin = pad-pattern centre",
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        "extents_mm": [
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        "zmin_mm": -0.0,
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        "sha256": "c1003cc9b43de4bb3c388f20b63834ef011790ef0ac49107abaf5a3b00186052",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}