main
Ray Publish 0.1.0 28f934b 3d ago
{
  "slug": "ads1260birhbr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Analog To Digital Converters (ADC), VQFN-32-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "ads1260birhbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ads1260birhbr.kicad_sym",
    "ads1260birhbr.kicad_mod",
    "ads1260birhbr.glb",
    "ads1260birhbr.step",
    "ads1260birhbr.lbr",
    "docs/hero.png",
    "docs/ads1260birhbr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ads1260birhbr-hero.glb",
    "ads1260birhbr-hero.overlay.json"
  ],
  "component": {
    "mpn": "ADS1260BIRHBR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-32-EP(5x5)",
    "pin_count": 33,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ads1261",
    "parts": {
      "symbol": "ads1260birhbr.kicad_sym",
      "footprint": "ads1260birhbr.kicad_mod",
      "model_3d": "ads1260birhbr-hero.glb",
      "model_3d_plain": "ads1260birhbr.glb",
      "model_3d_step": "ads1260birhbr-etched.step",
      "model_3d_step_plain": "ads1260birhbr.step",
      "lbr": "ads1260birhbr.lbr"
    },
    "distributor_links": {
      "lcsc": 2669938,
      "digikey": "296-53164-2-ND",
      "mouser": "595-ADS1260BIRHBR"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T07:42:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-53164-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-ADS1260BIRHBR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AINCOM",
        "type": "input",
        "description": "Analog input common for differential measurements; connection point for IDAC1, IDAC2, and VBIAS"
      },
      {
        "number": "2",
        "name": "CAPP",
        "type": "output",
        "description": "PGA output P; connect 4.7-nF C0G capacitor across CAPP and CAPN"
      },
      {
        "number": "3",
        "name": "CAPN",
        "type": "output",
        "description": "PGA output N; connect 4.7-nF C0G capacitor across CAPP and CAPN"
      },
      {
        "number": "4",
        "name": "AVDD",
        "type": "power_in",
        "description": "Positive analog power supply, 5V or ±2.5V operation"
      },
      {
        "number": "5",
        "name": "AVSS",
        "type": "power_in",
        "description": "Negative analog power supply ground"
      },
      {
        "number": "6",
        "name": "REFOUT",
        "type": "output",
        "description": "Internal 2.5-V reference output; connect 10-µF capacitor to AVSS"
      },
      {
        "number": "7",
        "name": "PWDN",
        "type": "input",
        "description": "Power down control input, active low"
      },
      {
        "number": "8",
        "name": "RESET",
        "type": "input",
        "description": "Reset input, active low"
      },
      {
        "number": "9",
        "name": "START",
        "type": "input",
        "description": "Start conversion control input, active high"
      },
      {
        "number": "10",
        "name": "CS",
        "type": "input",
        "description": "Serial interface chip select input, active low"
      },
      {
        "number": "11",
        "name": "SCLK",
        "type": "input",
        "description": "Serial interface shift clock input with Schmidt-triggered design"
      },
      {
        "number": "12",
        "name": "DIN",
        "type": "input",
        "description": "Serial interface data input"
      },
      {
        "number": "13",
        "name": "DRDY",
        "type": "output",
        "description": "Data ready output, active low"
      },
      {
        "number": "14",
        "name": "DOUT/DRDY",
        "type": "tri_state",
        "description": "Dual-function serial interface data output and data ready indicator; high-impedance tri-state when CS high"
      },
      {
        "number": "15",
        "name": "BYPASS",
        "type": "output",
        "description": "Internal subregulator bypass output; connect 1-µF capacitor to DGND"
      },
      {
        "number": "16",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground"
      },
      {
        "number": "17",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital power supply, 5V or ±2.5V operation"
      },
      {
        "number": "18",
        "name": "CLKIN",
        "type": "input",
        "description": "Clock input; connect to DGND for internal oscillator or external clock source"
      },
      {
        "number": "19",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; electrically float or connect to DGND"
      },
      {
        "number": "20",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; electrically float or connect to DGND"
      },
      {
        "number": "21",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; electrically float or connect to DGND"
      },
      {
        "number": "22",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; electrically float or connect to DGND"
      },
      {
        "number": "23",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; electrically float or connect to DGND"
      },
      {
        "number": "24",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; electrically float or connect to DGND"
      },
      {
        "number": "25",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; electrically float or connect to DGND"
      },
      {
        "number": "26",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; electrically float or connect to DGND"
      },
      {
        "number": "27",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; electrically float or connect to DGND"
      },
      {
        "number": "28",
        "name": "AIN4",
        "type": "input",
        "description": "Analog input 4; multiplexed with IDAC1 and IDAC2"
      },
      {
        "number": "29",
        "name": "AIN3",
        "type": "input",
        "description": "Analog input 3; multiplexed with IDAC1 and IDAC2"
      },
      {
        "number": "30",
        "name": "AIN2",
        "type": "input",
        "description": "Analog input 2; multiplexed with IDAC1 and IDAC2"
      },
      {
        "number": "31",
        "name": "AIN1",
        "type": "input",
        "description": "Analog input 1; multiplexed with IDAC1, IDAC2, and REFN0"
      },
      {
        "number": "32",
        "name": "AIN0",
        "type": "input",
        "description": "Analog input 0; multiplexed with IDAC1, IDAC2, and REFP0"
      },
      {
        "number": "33",
        "name": "Thermal Pad",
        "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-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "exposed pad 33 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 20,
        "cost_usd": 0.2215,
        "at": "2026-10-03T07:41:48"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ads1261",
        "pages": 92,
        "sha256": "0369aa88e789386f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}