ADS8513IBDW

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  "type": "component",
  "slug": "ads8513ibdw",
  "title": "ADS8513IBDW",
  "brief": "Texas Instruments Analog To Digital Converters (ADC), SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "ADS8513IBDW",
    "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",
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      "footprint": "ads8513ibdw.kicad_mod",
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      "lbr": "ads8513ibdw.lbr"
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    "distributor_links": {
      "lcsc": "C1542560",
      "digikey": "296-23165-5-ND",
      "mouser": "595-ADS8513IBDW"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T20:45:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-23165-5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-ADS8513IBDW",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "R1IN",
        "type": "input",
        "description": "Analog input whose allowed range and input impedance depend on how it is connected per Table 1, and which tolerates ±25V per the absolute maximum ratings."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the datasheet specifies ground voltage differences limited to ±0.3V."
      },
      {
        "number": "3",
        "name": "R2IN",
        "type": "input",
        "description": "Analog input whose allowed range and input impedance depend on how it is connected per Table 1, and which tolerates ±25V per the absolute maximum ratings."
      },
      {
        "number": "4",
        "name": "R3IN",
        "type": "input",
        "description": "Analog input whose allowed range and input impedance depend on how it is connected per Table 1, and which tolerates ±25V per the absolute maximum ratings."
      },
      {
        "number": "5",
        "name": "BUF",
        "type": "output",
        "description": "Reference buffer output that must be 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 1µF tantalum capacitor in parallel with a 0.01µF ceramic capacitor."
      },
      {
        "number": "7",
        "name": "REF",
        "type": "bidirectional",
        "description": "Reference input/output that outputs the internal 2.5V reference through a series 4kΩ resistor, should be decoupled with 1µF to 2.2µF tantalum to ground, and is overridden if an external reference voltage is applied."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the datasheet specifies ground voltage differences limited to ±0.3V."
      },
      {
        "number": "9",
        "name": "DATACLK",
        "type": "bidirectional",
        "description": "Serial data clock that is an output providing the synchronous clock when EXT/INT is low (3-stated when CS is high) and an input requiring an external clock when 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 externally supplied serial clock, 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 and starts a conversion regardless of CS state, 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 throughout the conversion, and is 3-stated when CS is high."
      },
      {
        "number": "15",
        "name": "PWRD",
        "type": "input",
        "description": "When high, places most of the device circuitry in a low-power mode, with PWRD and REFD high limited to 50µW maximum."
      },
      {
        "number": "16",
        "name": "VS",
        "type": "power_in",
        "description": "+5V supply input, specified at 4.75V to 5.25V, decoupled with a 0.1µF ceramic capacitor in parallel with a 10µF 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: Table 3 (referenced by the R1IN, R2IN and R3IN pin descriptions) is not in the supplied text, so the; The pin table lists two GND pins (2 and 8) that share one name; both are kept as separate rows with ; Pin types are inferred for KiCad ERC: R1IN/R2IN/R3IN as input, REF and DATACLK as bidirectional (bot"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0672,
        "at": "2026-10-08T20:45:25"
      },
      "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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        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "1b5d8f6ac457a81010b503685e77e32895ff00a746cd200c0ae37eb21de1754d",
        "checked": "2026-10-08",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-16-300mil",
      "Category": "Data Acquisition",
      "Pins": "16"
    }
  },
  "variants": [],
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  "discovery_pitch": "ADS8513IBDW (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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