ADS1240E

{
  "slug": "ads1240e",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Analog To Digital Converters (ADCs), SSOP-24-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "adc-dac-data conversion",
    "ads1240e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ads1240e.kicad_sym",
    "ads1240e.kicad_mod",
    "ads1240e.glb",
    "ads1240e.step",
    "ads1240e.lbr",
    "docs/hero.png",
    "docs/ads1240e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ads1240e-hero.glb",
    "ads1240e-hero.overlay.json"
  ],
  "component": {
    "mpn": "ADS1240E",
    "manufacturer": "Texas Instruments",
    "package": "SSOP-24-208mil",
    "pin_count": 24,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ads1241",
    "parts": {
      "symbol": "ads1240e.kicad_sym",
      "footprint": "ads1240e.kicad_mod",
      "model_3d": "ads1240e-hero.glb",
      "model_3d_plain": "ads1240e.glb",
      "model_3d_step": "ads1240e-etched.step",
      "model_3d_step_plain": "ads1240e.step",
      "lbr": "ads1240e.lbr"
    },
    "distributor_links": {
      "lcsc": 86521,
      "digikey": "ADS1240E-ND",
      "mouser": "595-ADS1240E"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T06:59:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ADS1240E-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-ADS1240E",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital power supply input, 2.7V to 5.25V"
      },
      {
        "number": "2",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground reference"
      },
      {
        "number": "3",
        "name": "XIN",
        "type": "input",
        "description": "Clock input for external crystal or oscillator, 1MHz to 5MHz"
      },
      {
        "number": "4",
        "name": "XOUT",
        "type": "output",
        "description": "Clock output for external crystal feedback"
      },
      {
        "number": "5",
        "name": "RESET",
        "type": "input",
        "description": "Active-low asynchronous reset input"
      },
      {
        "number": "6",
        "name": "DSYNC",
        "type": "input",
        "description": "Active-low synchronization control input"
      },
      {
        "number": "7",
        "name": "PDWN",
        "type": "input",
        "description": "Active-low power-down control input; shuts down analog and digital circuits"
      },
      {
        "number": "8",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground reference"
      },
      {
        "number": "9",
        "name": "VREF+",
        "type": "power_in",
        "description": "Positive differential reference input, 0.1V to 1.3V (RANGE=0) or 0.1V to 2.6V (RANGE=1)"
      },
      {
        "number": "10",
        "name": "VREF–",
        "type": "power_in",
        "description": "Negative differential reference input, 0V to AVDD"
      },
      {
        "number": "11",
        "name": "AIN0/D0",
        "type": "bidirectional",
        "description": "Analog input channel 0 or digital I/O 0; valid range AGND-0.1V to AVDD+0.1V with buffer off"
      },
      {
        "number": "12",
        "name": "AIN1/D1",
        "type": "bidirectional",
        "description": "Analog input channel 1 or digital I/O 1; valid range AGND-0.1V to AVDD+0.1V with buffer off"
      },
      {
        "number": "13",
        "name": "AIN2/D2",
        "type": "bidirectional",
        "description": "Analog input channel 2 or digital I/O 2; valid range AGND-0.1V to AVDD+0.1V with buffer off"
      },
      {
        "number": "14",
        "name": "AIN3/D3",
        "type": "bidirectional",
        "description": "Analog input channel 3 or digital I/O 3; valid range AGND-0.1V to AVDD+0.1V with buffer off"
      },
      {
        "number": "15",
        "name": "AINCOM",
        "type": "input",
        "description": "Analog input common-mode reference; connect to AGND if unused"
      },
      {
        "number": "16",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground reference"
      },
      {
        "number": "17",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply input, 2.7V to 3.3V"
      },
      {
        "number": "18",
        "name": "POL",
        "type": "input",
        "description": "Serial clock polarity selection input"
      },
      {
        "number": "19",
        "name": "CS",
        "type": "input",
        "description": "Active-low chip select input"
      },
      {
        "number": "20",
        "name": "DIN",
        "type": "input",
        "description": "Serial data input with Schmitt trigger"
      },
      {
        "number": "21",
        "name": "DOUT",
        "type": "tri_state",
        "description": "Serial data output, tri-state when CS is high"
      },
      {
        "number": "22",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input with Schmitt trigger"
      },
      {
        "number": "23",
        "name": "DRDY",
        "type": "output",
        "description": "Active-low data ready output signal"
      },
      {
        "number": "24",
        "name": "BUFEN",
        "type": "input",
        "description": "Buffer enable input"
      }
    ],
    "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": 9,
        "cost_usd": 0.1059,
        "at": "2026-10-03T06:58:34"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ads1241",
        "pages": 33,
        "sha256": "54fcc452a07696b4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}