ADS1259IPW

{
  "slug": "ads1259ipw",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Analog To Digital Converters (ADC), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "data acquisition",
    "ads1259ipw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ads1259ipw.kicad_sym",
    "ads1259ipw.kicad_mod",
    "ads1259ipw.glb",
    "ads1259ipw.step",
    "ads1259ipw.lbr",
    "docs/hero.png",
    "docs/ads1259ipw-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ads1259ipw-hero.glb",
    "ads1259ipw-hero.overlay.json"
  ],
  "component": {
    "mpn": "ADS1259IPW",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ads1259",
    "parts": {
      "symbol": "ads1259ipw.kicad_sym",
      "footprint": "ads1259ipw.kicad_mod",
      "model_3d": "ads1259ipw-hero.glb",
      "model_3d_plain": "ads1259ipw.glb",
      "model_3d_step": "ads1259ipw-etched.step",
      "model_3d_step_plain": "ads1259ipw.step",
      "lbr": "ads1259ipw.lbr"
    },
    "distributor_links": {
      "lcsc": 1543148,
      "digikey": "296-27184-5-ND",
      "mouser": "595-ADS1259IPW"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T19:06:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-27184-5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-ADS1259IPW",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AINP",
        "type": "input",
        "description": "Positive analog input"
      },
      {
        "number": "2",
        "name": "AINN",
        "type": "input",
        "description": "Negative analog input"
      },
      {
        "number": "3",
        "name": "RESET/PWDN",
        "type": "input",
        "description": "Reset/Power-Down control; active low; hold low for power-down"
      },
      {
        "number": "4",
        "name": "START",
        "type": "input",
        "description": "Start conversions; active high"
      },
      {
        "number": "5",
        "name": "SYNCOUT",
        "type": "output",
        "description": "Sync clock output at fCLK/8"
      },
      {
        "number": "6",
        "name": "CS",
        "type": "input",
        "description": "SPI chip-select; active low"
      },
      {
        "number": "7",
        "name": "SCLK",
        "type": "input",
        "description": "SPI serial clock input; period 1.8 tCLK minimum"
      },
      {
        "number": "8",
        "name": "DIN",
        "type": "input",
        "description": "SPI serial data input; setup time 35 ns before SCLK falling edge"
      },
      {
        "number": "9",
        "name": "DOUT",
        "type": "tri_state",
        "description": "SPI serial data output; tri-state when CS high; propagation delay 60 ns"
      },
      {
        "number": "10",
        "name": "DRDY",
        "type": "output",
        "description": "Data ready output; active low"
      },
      {
        "number": "11",
        "name": "XTAL1/CLKIN",
        "type": "input",
        "description": "External clock input or external crystal connection; 0.1 to 8 MHz for crystal operation"
      },
      {
        "number": "12",
        "name": "XTAL2",
        "type": "input",
        "description": "External crystal connection or no connection"
      },
      {
        "number": "13",
        "name": "BYPASS",
        "type": "passive",
        "description": "Core voltage bypass capacitor connection"
      },
      {
        "number": "14",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground reference"
      },
      {
        "number": "15",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital power supply; range 2.7V to 5.25V"
      },
      {
        "number": "16",
        "name": "REFOUT",
        "type": "output",
        "description": "Positive reference voltage output; 2.5V"
      },
      {
        "number": "17",
        "name": "VREFP",
        "type": "input",
        "description": "Positive reference input; internal 2.5V reference or external reference"
      },
      {
        "number": "18",
        "name": "VREFN",
        "type": "input",
        "description": "Negative reference input"
      },
      {
        "number": "19",
        "name": "AVSS",
        "type": "power_in",
        "description": "Negative analog power supply and negative reference output"
      },
      {
        "number": "20",
        "name": "AVDD",
        "type": "power_in",
        "description": "Positive analog power supply; +5V or ±2.5V configuration"
      }
    ],
    "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": [],
        "pages_sent": 8,
        "cost_usd": 0.1237,
        "at": "2026-10-05T19:05:52"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ads1259",
        "pages": 51,
        "sha256": "92901308b988fecf",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}